Davolink DV-201DM Manuel utilisateur
REPORTNO:HCT-F04-0314 FCCID:RZEDV-201DM DATE:MARCH26,2004
HYUNDAI CALIBRATION & CERTIFICATION TECHNOLOGIES CO., LTD.
SAN 136-1, AMI-RI , BUBAL-EUP, ICHEON-SI,KYOUNKI-DO, 467-701,KOREA
TEL : +82 31 639 8518 FAX : +82 31 639 8525 www.hctec.co.kr
ATTACHMENT E.
- USER’S MANUAL
Access Gateway
DV-201DM for H.323 &SIP
Internet Telephony Gateway System
User Guide
Access Gateway
DV-201DM for H.323 & SIP
Internet Telephony Gateway System
User Guide
DV-201DM
Ch.1
System Overview
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DV-201DM for H.323 & SIP
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Contents
1System Overview..................................................................................................... 5
1.1. System Features......................................................................................... 5
1.2. QoS enhancement functions....................................................................... 5
1.3. Operation and maintenance........................................................................ 6
1.4. Service Configuration.................................................................................. 6
2System Specification ............................................................................................... 7
2.1. Basic Specifications.................................................................................... 7
2.2. Hardware Handling ..................................................................................... 7
2.3. Input Power Specifications.......................................................................... 8
2.4. Environmental Conditions........................................................................... 8
3System Functions.................................................................................................... 9
3.1. Call Processing Functions........................................................................... 9
3.2. Analog FXS Control Functions.................................................................... 9
3.3. Emergency Call Switchover Function ......................................................... 9
3.4. DTMF / Call Progress Tone Detection & Generation Function...................9
3.5. Voice Compression & Decompression Function......................................... 9
3.6. VoIP Function............................................................................................ 10
3.7. TCP/UDP/IP Protocol Processing Function.............................................. 10
3.8. Ethernet Control Function......................................................................... 10
3.9. FAX Relay Function.................................................................................. 10
3.10. Console Command I/O Function............................................................... 10
3.11. Telnet Remote Control Function................................................................ 10
3.12. Diagnostic Function................................................................................... 11
3.13. DHCP Function.......................................................................................... 11
3.14. WEB-based Management Function........................................................... 11
3.15. Operation Authentication Function............................................................ 11
3.16. Configuration function with connected telephone...................................... 11
3.17. Remote Upgrade Function ........................................................................ 11
3.18. Configuration Data Server Function.......................................................... 12
3.19. TFTP/ FTP Processing Function............................................................... 12
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DV-201DM for H.323 & SIP
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1System Overview
DV-201DM is a residential Dial up VoIP gateway with one -port voice interface that can
be easily connected to conventional telephones and/or PBXs. Using proprietary QoS
management system, the DV-201DM has the capability of transmitting optimal voice
quality under high data traffic conditions.
1.1. System Features
Voice over IP solution
Compliant with ITU-T H.323 specification & SIP and IMTC’s VOIP recommendation
Comprehensive support for industry-standard H.323/SIP Clients (Microsoft
NetMeeting)
Analog FXS Interface
Supports PSTN back-up in case emergency
Supports Multiple standard voice CODEC algorithms, including G.729.A, G.723.1
Supports standard Internet protocols including TCP/IP, UDP, and RTP/RTCP
Supports static IP and dynamic IP
Supports real time Fax (Fax Relay)
G.168 compliant echo cancellation
Voice Activity Detection (VAD) and Comfortable Noise Generation (CNG)
Supports MMC (Man Machine Command) and Web based management
1.2. QoS enhancement functions
G.168 echo cancellation
Voice Activity Detection (VAD)
Comfort Noise Generation (CNG)
Dynamic jitter buffer control
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DV-201DM for H.323 & SIP
1.3. Operation and maintenance
Supports command-line interface through ASCII terminal
Supports command-line interface through telnet client
Supports system management interface through Web browser
1.4. Service Configuration
Internet Telephony service network is configured as below.
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