AudioCodes Mediant 800 MSBR Manuel utilisateur

User's Manual

Version 6.6

April 2013

Document # LTRT-12809

Mediant™ 800 MSBR

Multi-Service Business Router

Session Border Controller

Version 6.6 3 Mediant 800 MSBR

User's Manual Contents

Table of Contents

1Overview ............................................................................................................21

Getting Started with Initial Connectivity................................................................23

2Assigning the VoIP LAN OAMP Address ........................................................25

2.1 Web Interface.........................................................................................................25

2.2 CLI..........................................................................................................................27

3Assigning Data-Router LAN and WAN IP Addresses.....................................29

3.1 Configuring Data-Routing LAN Interface................................................................29

3.1.1 CLI ...........................................................................................................................30

3.1.2 Web Interface ..........................................................................................................30

3.2 Configuring Device's DHCP Server .......................................................................31

3.3 Assigning a WAN IP Address.................................................................................32

3.4 Assign WAN Interface to VoIP Traffic....................................................................33

3.5 Configuring Quality of Service................................................................................34

3.5.1 Defining Total WAN Bandwidth...............................................................................34

3.5.2 Defining VoIP Tx Traffic Shaping Classes...............................................................35

3.5.3 Defining VoIP Traffic Matching Rules......................................................................36

3.6 Configuring Virtual Routing and Forwarding..........................................................40

3.7 Enabling Remote HTTP/S Web Management .......................................................40

3.8 Reset the Device and Reconnect with WAN..........................................................40

Management Tools..................................................................................................41

4Introduction .......................................................................................................43

5Web-Based Management..................................................................................45

5.1 Getting Acquainted with the Web Interface............................................................45

5.1.1 Computer Requirements..........................................................................................45

5.1.2 Accessing the Web Interface...................................................................................46

5.1.3 Areas of the GUI......................................................................................................46

5.1.4 Toolbar Description..................................................................................................47

5.1.5 Navigation Tree .......................................................................................................48

5.1.5.1Displaying Navigation Tree in Basic and Full View..................................49

5.1.5.2 Showing / Hiding the Navigation Pane.....................................................50

5.1.6 Working with Configuration Pages ..........................................................................51

5.1.6.1 Accessing Pages......................................................................................51

5.1.6.2 Viewing Parameters.................................................................................51

5.1.6.3 Modifying and Saving Parameters...........................................................53

5.1.6.4 Working with Tables.................................................................................54

5.1.7 Searching for Configuration Parameters.................................................................56

5.1.8 Creating a Login Welcome Message.......................................................................58

5.1.9 Getting Help.............................................................................................................59

5.1.10 Logging Off the Web Interface.................................................................................60

5.2 Viewing the Home Page.........................................................................................60

5.2.1 Assigning a Port Name............................................................................................63

5.3 Configuring Web User Accounts............................................................................64

5.3.1 Basic User Accounts Configuration.........................................................................65

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5.3.2 Advanced User Accounts Configuration..................................................................67

5.4 Displaying Login Information upon Login...............................................................70

5.5 Configuring Web Security Settings ........................................................................71

5.6 Limiting OAMP Access to a Specific WAN Interface..............................................72

5.7 Web Login Authentication using Smart Cards .......................................................72

5.8 Configuring Web and Telnet Access List...............................................................73

5.9 Configuring RADIUS Settings................................................................................74

6CLI-Based Management....................................................................................75

6.1 Enabling CLI using Telnet......................................................................................75

6.2 Enabling CLI using SSH and RSA Public Key.......................................................76

6.3 Establishing a CLI Session ....................................................................................78

6.4 Configuring TACACS+ for CLI Login .....................................................................79

7SNMP-Based Management...............................................................................81

7.1 Configuring SNMP Community Strings..................................................................81

7.2 Configuring SNMP Trap Destinations....................................................................82

7.3 Configuring SNMP Trusted Managers...................................................................83

7.4 Configuring SNMP V3 Users..................................................................................84

8EMS-Based Management..................................................................................87

9TR-069 CWMP Based Management .................................................................89

9.1 TR-069...................................................................................................................89

9.2 TR-104...................................................................................................................92

9.3 Configuring TR-069................................................................................................94

10 INI File-Based Management..............................................................................95

10.1 INI File Format .......................................................................................................95

10.1.1 Configuring Individual ini File Parameters...............................................................95

10.1.2 Configuring Table ini File Parameters.....................................................................95

10.1.3 General ini File Formatting Rules............................................................................97

10.2 Loading an ini File..................................................................................................97

10.3 Modifying an ini File ...............................................................................................98

10.4 Secured Encoded ini File.......................................................................................98

General System Settings ........................................................................................99

11 Configuring Certificates .................................................................................101

11.1 Replacing the Device's Certificate .......................................................................101

11.2 Loading a Private Key..........................................................................................102

11.3 Mutual TLS Authentication...................................................................................104

11.4 Self-Signed Certificates........................................................................................104

11.5 Configuring Certificate Revocation Checking (OCSP).........................................105

11.6 TLS Server Certificate Expiry Check....................................................................105

11.7 Loading Certificate Chain for Trusted Root..........................................................106

12 Date and Time..................................................................................................107

12.1 Configuring Date and Time Manually...................................................................107

12.2 Automatic Date and Time through SNTP Server.................................................107

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User's Manual Contents

13 Configuring Power over Ethernet..................................................................109

General VoIP Configuration..................................................................................111

14 Network............................................................................................................113

14.1 Configuring IP Network Interfaces .......................................................................113

14.1.1 Assigning NTP Services to Application Types ......................................................117

14.1.2 Multiple Interface Table Configuration Rules.........................................................117

14.1.3 Troubleshooting the Multiple Interface Table........................................................118

14.1.4 Networking Configuration Examples .....................................................................118

14.1.4.1 One VoIP Interface for All Applications................................................. 118

14.1.4.2 VoIP Interface per Application Type...................................................... 119

14.1.4.3 VoIP Interfaces for Combined Application Types ................................. 119

14.1.4.4 VoIP Interfaces with Multiple Default Gateways................................... 120

14.2 Configuring the IP Routing Table.........................................................................121

14.2.1 Interface Column ...................................................................................................123

14.2.2 Routing Table Configuration Summary and Guidelines........................................123

14.2.3 Troubleshooting the Routing Table .......................................................................123

14.3 Configuring Quality of Service..............................................................................124

14.4 DNS......................................................................................................................126

14.4.1 Configuring the Internal DNS Table.......................................................................126

14.4.2 Configuring the Internal SRV Table.......................................................................127

14.5 Configuring NFS Settings.....................................................................................129

14.6 Network Address Translation Support .................................................................131

14.6.1 Device Located behind NAT..................................................................................131

14.6.1.1 Configuring a Static NAT IP Address for All Interfaces......................... 132

14.6.1.2 Configuring NAT Translation per IP Interface....................................... 133

14.6.2 Remote UA behind NAT........................................................................................134

14.6.2.1 First Incoming Packet Mechanism........................................................ 135

14.6.2.2 No-Op Packets...................................................................................... 135

14.7 Robust Receipt of Media Streams .......................................................................136

14.8 Multiple Routers Support......................................................................................136

15 Security............................................................................................................137

15.1 Configuring Firewall Settings ...............................................................................137

15.2 Configuring General Security Settings.................................................................141

15.3 Intrusion Detection System..................................................................................142

15.3.1 Enabling IDS..........................................................................................................142

15.3.2 Configuring IDS Policies........................................................................................143

15.3.3 Assigning IDS Policies...........................................................................................146

15.3.4 Viewing IDS Alarms...............................................................................................148

16 Media................................................................................................................151

16.1 Configuring Voice Settings...................................................................................151

16.1.1 Configuring Voice Gain (Volume) Control .............................................................151

16.1.2 Silence Suppression (Compression).....................................................................152

16.1.3 Echo Cancellation..................................................................................................152

16.2 Fax and Modem Capabilities................................................................................154

16.2.1 Fax/Modem Operating Modes...............................................................................155

16.2.2 Fax/Modem Transport Modes ...............................................................................155

16.2.2.1 T.38 Fax Relay Mode............................................................................ 155

16.2.2.2 G.711 Fax / Modem Transport Mode.................................................... 157

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16.2.2.3 Fax Fallback.......................................................................................... 157

16.2.2.4 Fax/Modem Bypass Mode .................................................................... 158

16.2.2.5 Fax / Modem NSE Mode....................................................................... 159

16.2.2.6 Fax / Modem Transparent with Events Mode....................................... 160

16.2.2.7 Fax / Modem Transparent Mode........................................................... 160

16.2.2.8 RFC 2833 ANS Report upon Fax/Modem Detection............................ 161

16.2.3 V.34 Fax Support...................................................................................................161

16.2.3.1 Bypass Mechanism for V.34 Fax Transmission.................................... 162

16.2.3.2 Relay Mode for T.30 and V.34 Faxes ................................................... 162

16.2.3.3 V.34 Fax Relay for SG3 Fax Machines................................................. 163

16.2.4 V.150.1 Modem Relay...........................................................................................164

16.2.5 Simultaneous Negotiation of Fax (T.38) and Modem (V.150.1) Relay..................165

16.2.6 V.152 Support........................................................................................................166

16.2.7 Fax Transmission behind NAT..............................................................................167

16.3 Configuring RTP/RTCP Settings..........................................................................167

16.3.1 Configuring the Dynamic Jitter Buffer....................................................................167

16.3.2 Comfort Noise Generation.....................................................................................168

16.3.3 Dual-Tone Multi-Frequency Signaling...................................................................169

16.3.3.1 Configuring DTMF Transport Types...................................................... 169

16.3.3.2 Configuring RFC 2833 Payload ............................................................ 170

16.3.4 Configuring RTP Base UDP Port...........................................................................171

16.4 Configuring IP Media Settings..............................................................................172

16.4.1 Automatic Gain Control (AGC)..............................................................................172

16.5 Configuring Analog Settings.................................................................................173

16.6 Configuring Various Codec Attributes..................................................................173

16.7 Configuring Media Realms...................................................................................174

16.7.1 Configuring Quality of Experience per Media Realm ............................................176

16.7.2 Configuring Bandwidth Management per Media Realm........................................179

16.8 Configuring Server for Media Quality of Experience............................................181

16.9 Configuring Media Security..................................................................................182

17 Services ...........................................................................................................185

17.1 Routing Based on LDAP Active Directory Queries ..............................................185

17.1.1 Configuring the LDAP Server................................................................................185

17.1.2 Configuring the Device's LDAP Cache..................................................................186

17.1.3 Active Directory based Tel-to-IP Routing for Microsoft Lync.................................188

17.1.3.1 Querying the AD and Routing Priority................................................... 188

17.1.3.2 Configuring AD-Based Routing Rules................................................... 191

17.1.3.3 Querying the AD for Calling Name........................................................ 194

17.2 Least Cost Routing...............................................................................................195

17.2.1 Overview................................................................................................................195

17.2.2 Configuring LCR....................................................................................................197

17.2.2.1 Enabling the LCR Feature..................................................................... 197

17.2.2.2 Configuring Cost Groups....................................................................... 199

17.2.2.3 Configuring Time Bands for Cost Groups............................................. 200

17.2.2.4 Assigning Cost Groups to Routing Rules.............................................. 202

18 Enabling Applications.....................................................................................203

19 Control Network ..............................................................................................205

19.1 Configuring SRD Table........................................................................................205

19.2 Configuring SIP Interface Table...........................................................................207

19.3 Configuring IP Groups..........................................................................................210

19.4 Configuring Proxy Sets Table ..............................................................................219

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User's Manual Contents

20 SIP Definitions.................................................................................................225

20.1 Configuring SIP Parameters ................................................................................225

20.2 Configuring Account Table...................................................................................225

20.3 Configuring Proxy and Registration Parameters..................................................228

20.3.1 SIP Message Authentication Example ..................................................................230

20.4 Configuring SIP Message Manipulation...............................................................232

20.5 Configuring SIP Message Policy Rules................................................................236

21 Coders and Profiles ........................................................................................239

21.1 Configuring Coders..............................................................................................239

21.2 Configuring Coder Groups...................................................................................242

21.3 Configuring Tel Profile..........................................................................................243

21.4 Configuring IP Profiles .........................................................................................245

Gateway and IP-to-IP Application ........................................................................257

22 IP-to-IP Routing Overview ..............................................................................259

22.1 Theory of Operation.............................................................................................260

22.1.1 Proxy Sets .............................................................................................................261

22.1.2 IP Groups...............................................................................................................261

22.1.3 Inbound and Outbound IP Routing Rules..............................................................263

22.1.4 Accounts................................................................................................................263

22.2 IP-to-IP Routing Configuration Example..............................................................263

22.2.1 Step 1: Enable the IP-to-IP Capabilities................................................................266

22.2.2 Step 2: Configure the Number of Media Channels................................................266

22.2.3 Step 3: Define a Trunk Group for the Local PSTN................................................266

22.2.4 Step 4: Configure the Proxy Sets..........................................................................267

22.2.5 Step 5: Configure the IP Groups ...........................................................................269

22.2.6 Step 6: Configure the Account Table.....................................................................270

22.2.7 Step 7: Configure IP Profiles for Voice Coders.....................................................271

22.2.8 Step 8: Configure Inbound IP Routing...................................................................272

22.2.9 Step 9: Configure Outbound IP Routing................................................................274

22.2.10Step 10: Configure Destination Phone Number Manipulation...............................275

23 Digital PSTN.....................................................................................................277

23.1 Configuring Trunk Settings...................................................................................277

23.2 TDM and Timing...................................................................................................280

23.2.1 Configuring TDM Bus Settings..............................................................................280

23.2.2 Clock Settings........................................................................................................280

23.2.2.1 Recovering Clock from PSTN Line Interface ........................................ 281

23.2.2.2 Configuring Internal Clock as Clock Source ......................................... 281

23.3 Configuring CAS State Machines.........................................................................282

23.4 Configuring Digital Gateway Parameters.............................................................284

23.5 Tunneling Applications.........................................................................................285

23.5.1 TDM Tunneling......................................................................................................285

23.5.1.1 DSP Pattern Detector............................................................................ 288

23.5.2 QSIG Tunneling.....................................................................................................288

23.6 ISDN Non-Facility Associated Signaling (NFAS).................................................289

23.6.1 NFAS Interface ID..................................................................................................290

23.6.2 Working with DMS-100 Switches ..........................................................................290

23.6.3 Creating an NFAS-Related Trunk Configuration...................................................291

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23.6.4 Performing Manual D-Channel Switchover in NFAS Group..................................292

23.7 ISDN Overlap Dialing...........................................................................................292

23.7.1 Collecting ISDN Digits and Sending Complete Number in SIP.............................292

23.7.2 Interworking ISDN Overlap Dialing with SIP According to RFC 3578...................293

23.8 Redirect Number and Calling Name (Display).....................................................294

24 Trunk Group ....................................................................................................295

24.1 Configuring Trunk Group Table............................................................................295

24.2 Configuring Hunt Group Settings.........................................................................297

25 Manipulation....................................................................................................303

25.1 Configuring General Settings...............................................................................303

25.2 Configuring Source/Destination Number Manipulation Rules..............................303

25.3 Manipulating Number Prefix.................................................................................309

25.4 SIP Calling Name Manipulations..........................................................................310

25.5 Configuring Redirect Number IP to Tel................................................................313

25.6 Manipulating Redirected and Diverted Numbers for Call Diversion.....................316

25.7 Mapping NPI/TON to SIP Phone-Context............................................................317

25.8 Configuring Release Cause Mapping ..................................................................319

25.8.1 Fixed Mapping of SIP Response to ISDN Release Reason..................................320

25.8.2 Fixed Mapping of ISDN Release Reason to SIP Response..................................322

25.8.3 Reason Header......................................................................................................324

25.8.4 Mapping PSTN Release Cause to SIP Response ................................................324

25.9 Numbering Plans and Type of Number................................................................325

26 Routing.............................................................................................................327

26.1 Configuring General Routing Parameters............................................................327

26.2 Configuring Outbound IP Routing Table..............................................................327

26.3 Configuring Inbound IP Routing Table.................................................................336

26.4 IP Destinations Connectivity Feature...................................................................340

26.5 Alternative Routing for Tel-to-IP Calls..................................................................341

26.5.1 Alternative Routing Based on IP Connectivity.......................................................341

26.5.2 Alternative Routing Based on SIP Responses......................................................342

26.5.3 PSTN Fallback.......................................................................................................344

26.6 Alternative Routing for IP-to-Tel Calls..................................................................345

26.6.1 Alternative Routing to Trunk upon Q.931 Call Release Cause Code ...................345

26.6.2 Alternative Routing to an IP Destination upon a Busy Trunk ................................346

27 Configuring DTMF and Dialing.......................................................................349

27.1 Dialing Plan Features...........................................................................................350

27.1.1 Digit Mapping.........................................................................................................350

27.1.2 External Dial Plan File ...........................................................................................351

28 Configuring Supplementary Services ...........................................................353

28.1 Call Hold and Retrieve.........................................................................................355

28.2 Call Pickup...........................................................................................................357

28.3 BRI Suspend and Resume...................................................................................357

28.4 Consultation Feature............................................................................................358

28.5 Call Transfer.........................................................................................................358

28.5.1 Consultation Call Transfer.....................................................................................358

28.5.2 Consultation Transfer for QSIG Path Replacement..............................................359

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User's Manual Contents

28.5.3 Blind Call Transfer.................................................................................................359

28.6 Call Forward.........................................................................................................360

28.6.1 Call Forward Reminder Ring.................................................................................361

28.6.2 Call Forward Reminder (Off-Hook) Special Dial Tone ..........................................361

28.6.3 Call Forward Reminder Dial Tone (Off-Hook) upon Spanish SIP Alert-Info..........362

28.6.4 BRI Call Forwarding...............................................................................................363

28.7 Call Waiting..........................................................................................................363

28.8 Message Waiting Indication.................................................................................364

28.9 Caller ID...............................................................................................................366

28.9.1 Caller ID Detection / Generation on the Tel Side ..................................................366

28.9.2 Debugging a Caller ID Detection on FXO..............................................................366

28.9.3 Caller ID on the IP Side.........................................................................................367

28.10Three-Way Conferencing.....................................................................................368

28.11Emergency E911 Phone Number Services..........................................................369

28.11.1FXS Device Emulating PSAP using DID Loop-Start Lines....................................370

28.11.2FXO Device Interworking SIP E911 Calls from Service Provider's IP Network to

PSAP DID Lines .................................................................................................................372

28.11.3Pre-empting Existing Calls for E911 IP-to-Tel Calls..............................................375

28.11.4Enhanced 9-1-1 Support for Lync Server 2010.....................................................376

28.11.4.1About E9-1-1 Services .......................................................................... 376

28.11.4.2Microsoft Lync Server 2010 and E9-1-1................................................ 377

28.11.4.3AudioCodes ELIN Gateway for Lync Server 2010 E9-1-1 Calls to PSTN

381

28.11.4.4Configuring AudioCodes ELIN Gateway............................................... 386

28.12Multilevel Precedence and Preemption................................................................388

28.12.1MLPP Preemption Events in SIP Reason Header ................................................390

28.12.2Precedence Ring Tone..........................................................................................391

28.13Denial of Collect Calls..........................................................................................391

28.14Configuring ISDN Supplementary Services.........................................................392

28.15Advice of Charge Services for Euro ISDN ...........................................................394

28.16Configuring Voice Mail.........................................................................................395

29 Analog Gateway ..............................................................................................397

29.1 Configuring Keypad Features ..............................................................................397

29.2 Configuring Metering Tones.................................................................................398

29.3 Configuring Charge Codes...................................................................................399

29.4 Configuring FXO Settings ....................................................................................400

29.5 Configuring Authentication...................................................................................401

29.6 Configuring Automatic Dialing..............................................................................402

29.7 Configuring Caller Display Information.................................................................404

29.8 Configuring Call Forward .....................................................................................405

29.9 Configuring Caller ID Permissions.......................................................................407

29.10Configuring Call Waiting.......................................................................................408

29.11Rejecting Anonymous Calls.................................................................................409

29.12Configuring FXS Distinctive Ringing and Call Waiting Tones per

Source/Destination Number..........................................................................................409

29.13FXS/FXO Coefficient Types.................................................................................411

29.14FXO Operating Modes.........................................................................................411

29.14.1FXO Operations for IP-to-Tel Calls........................................................................412

29.14.1.1One-Stage Dialing................................................................................. 412

29.14.1.2Two-Stage Dialing................................................................................. 413

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29.14.1.3DID Wink............................................................................................... 413

29.14.2FXO Operations for Tel-to-IP Calls........................................................................414

29.14.2.1Automatic Dialing .................................................................................. 414

29.14.2.2Collecting Digits Mode........................................................................... 415

29.14.2.3FXO Supplementary Services............................................................... 415

29.14.3Call Termination on FXO Devices.........................................................................416

29.14.3.1Calls Termination by PBX ..................................................................... 416

29.14.3.2Call Termination before Call Establishment.......................................... 417

29.14.3.3Ring Detection Timeout......................................................................... 417

29.15Remote PBX Extension between FXO and FXS Devices....................................417

29.15.1Dialing from Remote Extension (Phone at FXS)...................................................418

29.15.2Dialing from PBX Line or PSTN.............................................................................418

29.15.3Message Waiting Indication for Remote Extensions.............................................419

29.15.4Call Waiting for Remote Extensions......................................................................419

29.15.5FXS Gateway Configuration..................................................................................420

29.15.6FXO Gateway Configuration..................................................................................421

Session Border Controller Application................................................................423

30 SBC Overview..................................................................................................425

30.1 SIP Network Definitions .......................................................................................426

30.2 SIP Dialog Initiation Process................................................................................426

30.3 User Registration and Internal Database.............................................................428

30.3.1 Initial Registration Request Processing.................................................................429

30.3.2 Internal Database ..................................................................................................429

30.3.3 Routing using Internal Database...........................................................................430

30.3.4 Registration Refreshes..........................................................................................430

30.3.5 Notification of Expired User Registration to SIP Proxy / Registrar........................430

30.3.6 Registration Restriction Control.............................................................................431

30.4 SBC Media Handling............................................................................................431

30.4.1 Media Anchoring without Transcoding (Transparent) ...........................................433

30.4.2 Media Anchoring with Transcoding .......................................................................433

30.4.3 No Media Anchoring..............................................................................................435

30.4.4 Transcoding Modes...............................................................................................437

30.4.5 Restricting Coders.................................................................................................437

30.4.6 Coder Transcoding................................................................................................438

30.4.7 Prioritizing Coder List in SDP Offer.......................................................................439

30.4.8 SRTP-RTP and SRTP-SRTP Transcoding ...........................................................439

30.4.9 Multiple RTP Media Streams per Call Session .....................................................440

30.4.10Interworking DTMF Methods .................................................................................440

30.5 Fax Negotiation and Transcoding........................................................................441

30.6 Limiting SBC Call Duration...................................................................................441

30.7 SIP Authentication Server for SBC Users............................................................441

30.8 Interworking SIP Signaling...................................................................................442

30.8.1 Interworking SIP 3xx Redirect Responses............................................................442

30.8.1.1 Resultant INVITE Traversing Device .................................................... 442

30.8.1.2 Local Handling of SIP 3xx..................................................................... 444

30.8.2 Interworking SIP Diversion and History-Info Headers...........................................444

30.8.3 Interworking SIP REFER Messages......................................................................445

30.8.4 Interworking SIP PRACK Messages .....................................................................445

30.8.5 Interworking SIP Session Timer............................................................................446

30.8.6 Interworking SIP Early Media ................................................................................446

30.8.7 Interworking SIP re-INVITE Messages..................................................................448

30.8.8 Interworking SIP UPDATE Messages...................................................................448

30.8.9 Interworking SIP re-INVITE to UPDATE................................................................448

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