Teltone ILS-1000 Manuel utilisateur

40-400-00001, Rev. A 47

User Manual 40-400-00001, Rev. A

ISDN Line Simulator

ILS-1000

40-400-00001, Rev. A 1

Contents

IMPORTANT SAFETY INSTRUCTIONS ........................................................................................... 2

Regulatory Compliance ..................................................................................................................... 3

Introduction ....................................................................................................................................... 4

Unpacking ....................................................................................................................................... 5

Optional Accessories..................................................................................................... 5

Chapter 1: Quick Start..................................................................................................................... 6

ILS-1000 Operation....................................................................................................... 9

What To Read Next ..................................................................................................... 10

Chapter 2: ISDN-BRI......................................................................................................................11

Technology Overview ...................................................................................................11

Layer 1 - Physical Operation .......................................................................................11

Layer 2 - Data Link Operation..................................................................................... 12

Layer 3 - Network Operation....................................................................................... 13

Chapter 3: Provisioning and Operation ........................................................................................ 15

Configuration Software Installation............................................................................. 15

Figure 1 ILS-1000 Configuration Software Opening Screen..................................... 16

General Operation ...................................................................................................... 16

Defaults ....................................................................................................................... 17

Switch Type ................................................................................................................. 17

D Channel X.25.......................................................................................................... 17

B Channel Provisioning............................................................................................... 19

Caller ID ...................................................................................................................... 19

Terminal Display Text .................................................................................................. 20

Electronic Key Telephone Service (EKTS) ................................................................. 20

Multi-Point ................................................................................................................... 21

Call Appearances ........................................................................................................ 21

Key Hold...................................................................................................................... 22

Additional Call Offering (ACO) .................................................................................... 23

Chapter 4: Simulator Operation .................................................................................................... 24

Simulator Operation .................................................................................................... 24

Restart.........................................................................................................................25

Chapter 5: Reference.................................................................................................................... 26

Status Indications........................................................................................................ 26

Figure 2 U Interface operation ................................................................................... 26

Figure 3 S/T Interface operation ................................................................................ 26

Figure 4 ILS-100 Dimensions and View ................................................................... 27

230VAC Operation ...................................................................................................... 27

Supported Call Control Messages .............................................................................. 28

Typical Call Control Sequence.................................................................................... 29

Figure 5 Call Control Message Exchange example .................................................. 30

Troubleshooting .......................................................................................................... 31

Reference Documents ................................................................................................ 34

Warranty and Service ...................................................................................................................... 35

Specifications................................................................................................................................... 37

Glossary ..................................................................................................................................... 39

240-400-00001, Rev. A

IMPORTANT SAFETY INSTRUCTIONS

When using your telephone equipment, basic safety precautions should always be followed to reduce the risk

of fire, electric shock, and injury to persons, including the following:

1. Read and understand all instructions.

2. Follow all warnings and instructions marked on the product.

3. Unplug this product from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use

a damp cloth for cleaning.

4. Do not use this product near water, for example, near a bath tub, wash bowl, kitchen sink, or laundry tub, in

a wet basement, or near a swimming pool.

5. Do not place this product on an unstable cart, stand, or table. The product may fall, causing serious damage

to the product.

6. Slots and openings in the cabinet and the back or bottom are provided for ventilation. To protect it from

overheating, these openings must not be blocked or covered. The openings should never be blocked by

placing the product on a bed, sofa, rug, or other similar surface. This product should never be placed near or

over a radiator or heat register. This product should not be placed in a built-in installation unless proper

ventilation is provided.

7. This product should be operated only from the type of power source indicated on the marking label. If you

are not sure of the type of power supply to your home, consult your dealer or local power company.

8. Do not allow anything to rest on the power cord. Do not locate this product where the cord will be abused by

persons walking on it.

9. Do not overload wall outlets and extension cords as this can result in fire or electric shock.

10. Never push objects of any kind into this product through cabinet slots as they may touch dangerous voltage

points or short out parts that could result in fire or electric shock. Never spill liquid of any kind on the product.

11. To reduce the risk of electric shock, do not disassemble this product, but take it to a qualified serviceman

when some service or repair work is required. Opening or removing covers may expose you to dangerous

voltages or other risks. Incorrect reassembly can cause electric shock when the appliance is subsequently

used.

12. Unplug this product from the wall outlet and refer servicing to qualified service personnel under the follow-

ing conditions:

A. When the power supply cord or plug is damaged or frayed.

B. If liquid has been spilled into the product.

C. If the product has been exposed to rain or water.

D. If the product does not operate normally by following the operating instructions. Adjust only those

controls that are covered by the operating instructions, because improper adjustment of other controls

may result in damage and will often require extensive work by a qualified technician to restore the product

to normal operation.

E. If the product has been dropped or the cabinet has been damaged.

F. If the product exhibits a distinct change in performance.

13. Avoid using a telephone (other than a cordless type) during an electrical storm. There may be a remote risk

of electric shock from lightning.

14. Do not use the telephone to report a gas leak in the vicinity of the leak.

SAVE THESE INSTRUCTIONS

40-400-00001, Rev. A 3

Regulatory Compliance

This equipment has been tested and found to comply with the limits for a Class A

digital device, pursuant to Part 15 of the FCC Rules.These limits are designed to

provide reasonable protection against harmful interference when the equipment is

operated in a commercial environment.This equipment generates, uses and can

radiate radio frequency energy and, if not installed and used in accordance with the

instruction manual, may cause harmful interference in which case the user will be

required to correct the interference at his own expense.

must treat the Software like any other copyrighted material (e.g., a book or musical recording) provided that

you may either (a) make one copy of the Software for backup or archival purposes, or (b) transfer the Software

to a single hard disk provided you keep the original solely for backup or archival purposes.

US GOVERNMENT RESTRICTED RIGHTS. This Product is provided with RESTRICTED RIGHTS. Use,

duplication, or disclosure by the Government is subject to restrictions as set forth in subparagraph (c)(1)(ii) of

The Rights inTechnical Data and Computer Software clause at DFARS 252.227-7013 or subparagraphs (c)(1)

and (2) ofThe Commercial Computer Software - Restricted Rights at 48 CFR 52.227-19, as applicable. Manu-

facturer is Teltone Corporation, 22121 - 20th Avenue SE, Bothell, Washington, 98021-4408.

TeltoneCorporation

22116-23rd Drive SE

Bothell,WA98021-4413

Phone:425-487-1515

Fax:425-487-2288

440-400-00001, Rev. A

Introduction

ISDN (Integrated Systems Digital Network) is a system which combines telephone

and computer networking in a digital medium.The ISDN BRI (Basic Rate Interface)

is the interface for individual users to connect to the public telephone network. An

ISDN BRI is composed of three separate channels of information called 2B+D, that

is, two full duplex Bearer channels and one full duplex Delta channel combined onto

a single pair of wire.

The Teltone ILS-1000 (ISDN Line Simulator) is two ISDN BRI connections in a

portable housing. The user interface is either a “U” or an “S/T” connection using an

RJ45 modular plug. The “U” connection is similar to the interface that is provided by

a local telephone service provider (LEC), such as one of the Bell Operating Compa-

nies, or an independent telephone company. The “S/T” connection uses a built in

NT-1 (Network Termination 1) to connect to Terminal Equipment that includes TE1s,

TAs, and TE2s. Using these connections, the user is able to place calls, either

voice or data, or both, using the National ISDN-1 signalling standard. AT&T 5ESS

Custom provisioning is available as a separate option (ILSATT-01).

ISDN is based upon an OSI (Open System Interconnection) model. The ILS-1000

supports layer 1 (physical operation), layer 2 (data link operation), and Layer 3

(network operation.) Layers 4-7 are considered application layers that use the first 3

layers as a base.

The ILS-1000 ISDN Line Simulator has been developed to make the transition from

traditional telephony to ISDN networking easier. Software developers, manufactur-

ers, integrators, and sales representatives now have an ISDN-BRI

server in a box

The ILS-1000 supports ISDN-BRI end-to-end operation, multiple Call Control

protocols, telephony switch services, and simple functional operation on the desktop

or lab bench.

40-400-00001, Rev. A 5

Unpacking

Carefully unpack the items in the shipping container and verify that you have

received the following:

1. ILS-1000 ISDN Line Simulator

2. 115 VAC Power Cord

3. This User Manual

4. System Configuration Diskette

5. Warranty Registration Card

6. DB9F-DB25M 6-ft RS-232 cable (p/n 742-00022-01)

7. DB9M-DB25F adapter (p/n 742-00020-01)

Optional Accessories:

1. AT&T custom configuration software (diskette) (p/n ILSATT-01)

640-400-00001, Rev. A

Chapter 1: Quick Start

The ILS-1000 Line Simulator is easier to operate than most communications devices

designed for ISDN-BRI applications. It functions in the background, providing two

lines of end-to-end ISDN-BRI service.

Because the Simulator was designed primarily for people who demonstrate, func-

tionally test, or configure ISDN-BRI devices, you do not need to understand ISDN

protocols or read the entire User’s Manual to use it. Simply follow the instructions

outlined below to successfully simulate most ISDN-BRI communications devices

and computer applications.

Step 1 Place the Simulator on a flat surface near the ISDN equipment to be

connected.

Step 2 Insert the power cord into the three-pronged outlet located at the rear

of the Simulator. Plug the other end into a standard 115 VAC, 60 Hz

wall outlet. NOTE: 230 VAC Power may be used, see Chapter 5 for

details.

Step 3 Apply power to the Simulator by pressing the power switch - located

at the rear of the Simulator - to the PWR ON position. An internal self-

test, lasting about 30 seconds, is performed. The STATUS LED

located on the front panel will switch between Red and Green during

this self-test. The STATUS LED changes to a continuous solid green

if the self-test is completed satisfactorily.

Step 4 The Simulator is configured at the factory for National ISDN-1 proto-

col.The Simulator is provisioned for default service, as normally

practiced for the selected switch type. Most communications devices

operate correctly with this provisioning. However, if your communica-

tions device does not operate correctly, you may need to change the

Simulator’s provisioning.These settings are fully described in Chapter

3. A list of recommended settings for different terminal types (AT&T

CUSTOM) is available in the ILS-1000 configuration software.

NOTE: The instructions for many ISDN-BRI communications

devices may specify Switch Provisioning required of the tele-

phone company. Provisioning is a means of configuring the

ISDN switch so it knows what kind and how many calls your

communications devices can handle, up to the limits imposed

by ISDN-BRI technology. Provisioning also specifies which

types of Supplementary Services your equipment may request,

such as call appearances, display support, etc.

Step 5 A 3.5" diskette is provided with the ILS-1000 to change the configura-

tion of the ILS-1000. To install this windows based software, place the

diskette in the appropriate drive and from Windows Program Manager,

select FILE, RUN, A:Setup.

40-400-00001, Rev. A 7

Step 6 After the Simulator’s provisioning is established, press RESTART. The

settings are retained in non-volatile memory until you change them.

You now have two ISDN-BRI telephone lines ready to provide Circuit

Mode Voice (Speech, 3.1 kHz Audio, 7 kHz Audio), and/or Circuit

Mode Data (56 Kbs Restricted, 64 Kbs Clear) services on two B

Channels.

Step 7 Refer to the instructions supplied by the manufacturer for installing

your communications device or computer application on an ISDN-BRI

telephone line. For most devices, you will use a procedure similar to

the following:

NOTE: The instructions may specify that your communications device re-

quires power from a secondary source, such as a wall adapter. It may not be

necessary to connect a power source when using the Simulator. See Specifi-

cations for more details.

Step 8 Determine which ISDN-BRI interface is compatible with your device.

The interface may be either S/T or U. The S/T Interface is commonly

called the “Phone” outlet from an NT-1 and is used for most end-user

communications devices. However, some adapters and communica-

tions devices connect to the U Interface, also called the “Line” outlet.

Use 8-Pin Modular (RJ-45) telephone cord for all connections.

IMPORTANT: Either or both Simulator ports may be used during simulation,

but only one interface (S/T or U) may be selected at each port. The Simulator

auto-detects the active interface. If both interfaces at one port are connected,

the Simulator defaults to the S/T interface.

If your communications device is compatible with the S/T Interface, connect to the

Simulator’s S/T Interface at either port. Some instructions may require that the

device be connected to the “Phone” outlet of an Network Termination-1 (NT-1)

device. If you do not have an NT-1 available, use the Simulator’s S/T Interface.

Step 9 If you have an NT-1 and want to install it between your device and the

Simulator, connect the NT-1 “Line” outlet to the Simulator’s U Inter-

face at either port. Allow several seconds (5-30) for the port’s U-SYNC

light to turn green, then connect your communications device to a

“Phone” outlet on the NT-1. Most NT-1’s provide two “Phone” outlets,

providing a convenient method for connecting two devices at each

Simulator port.

NOTE: The Simulator’s U-SYNC light shows synchronization only for the U

Interface. The U-SYNC light is not an indicator for the S/T Interface, which

synchronizes in less than a second.

Step 10 Next, you may be instructed to program one or more identification

numbers into your communications device or computer application.

The numbers may be a Service Profile ID (SPID) and sometimes a

telephone number (Directory Number or DN).The Simulator, like an

ISDN switch, expects specific SPID’s and DN’s to be assigned to any

particular port. When programming these numbers into your commu-

nications device, you must assign the number(s) listed in the following

table:

840-400-00001, Rev. A

First device at Port 1: SPID 0835866101

DN 835-8661 (1-800-835-8661)

Second device at Port 1: SPID 0835866301

DN 835-8663 (1-800-835-8663)

First device at Port 2: SPID 0835866201

DN 835-8662 (1-800-835-8662)

Second device at Port 2: SPID 0835866401

DN 835-8664 (1-800-835-8664)

NOTE: Not all communications devices are programmed with a SPID or DN.

Some devices need an additional number called a Terminal Endpoint Identi-

fier (TEI). If you must assign a TEI, use a different number (between 1 and 63)

for each device you connect to the Simulator. If automatic TEI assignment is

a selectable option, choose it. In short, follow the instructions for your

device, using the numbers listed above, when applicable.

Step 11 After any identification numbers are programmed into your device, it

notifies the Simulator using an initialization procedure. If the proce-

dure is successful, and your device is connected to the U interface,

the U-SYNC LED will light after synchronization is complete.

NOTE: If the U-SYNC LED does not turn on, the device may need to be

rebooted or momentarily disconnected (powered down) and reconnected to

make it initialize. If the device did not require SPID programming, the U-SYNC

LED may not turn on until you place your first call.

Step 12 Repeat the above steps for additional devices.The Simulator provides

power for up to four communications devices and two NT-1’s. Each

communications device must be programmed with a different SPID

and/or DN.

Step 13 If you later need to rearrange the connections between the Simulator

and your devices, disconnect the devices from the Simulator, press

RESTART on the Simulator’s power switch, wait for the STATUS LED

to turn to a solid green, then reconnect your devices. If you move a

device from one port to another, its SPID and DN must be repro-

grammed using available numbers from Table 1.You do not need to

restart simulation if you change a device’s SPID or DN when it re-

mains at the same port.

IMPORTANT: Some devices let you change the ISDN protocol to support the

type of ISDN switch the telephone company has installed. If you change your

device’s protocol, you must change the Simulator’s Switch Type configura-

tion to match. If you change any one device’s ISDN protocol, then all devices

connected to the Simulator must be configured for that protocol.

Step 14 Now you can operate your devices as recommended by the manufac-

turer.

40-400-00001, Rev. A 9

ILS-1000 Operation

When the STATUS LED is a solid green, you can use your communications devices

or computer applications as if connected to the telephone company’s ISDN-BRI

service.

In general, your ISDN-BRI device will operate the same as conventional telephone

equipment, with the obvious exceptions that call processing occurs more rapidly and

that voice, high-speed data, and packet mode data may be sent and received

simultaneously.

To call from one device to another, you must connect at least two devices to the

Simulator.To place a call from device 1 to device 2, dial either the local DN or long

distance DN associated with device 2. For example, to call from device 1 (DN= 835-

8661) to device 2 dial the local Directory Number 835-8662 or the long distance

number 1-800-835-8662.

If you dial one of the valid Directory Numbers, but no device was assigned to that

number, you will hear a ringing tone. If you dial a number assigned to a device that

is unable to accept the call, you will hear busy tone and be disconnected after

approximately 45 seconds. If you dial a number that is invalid, you will hear a

reorder tone (fast busy signal), which means the Directory Number is not in service.

If you dial the number correctly and the device is able to accept the call, the called

device begins alerting (rings). When the call is answered, a connection is estab-

lished between the devices.You may then talk, transfer files, share computer

applications, video conference, exchange e-mail, or perform any other service or

feature your ISDN-BRI devices or computer applications support.

If your device supports putting a call on hold or placing multiple calls, you can make

additional calls to other devices. You can also make calls in either direction.When

you have completed the demonstration, hang up all calls to release their resources.

ISDN-BRI supports up to two connected voice and/or data calls on one line using

the B Channels. More than two calls may be present, but any call exceeding the

limit of two

connected

calls must be placed on hold. Some devices, particularly

those that support video conferencing or LAN adaptation, need both B Channels for

a single call.

If your communications device requests any of these services, the Simulator pro-

vides the necessary processing and resources. A special case, which uses the D

Channel and X.25 packet data transmission is also supported and may occur while

both B Channels are connected.To enable this service, see Chapter 3 section on D

Channel X.25 Packet Handling Function.

Some limitations apply to all ISDN-BRI communications, however. For example, if

two devices are connected to a single line and you establish a call between them,

both B Channels at that line are allocated to connect the call. In other words, both B

Channels are “busy” during one connected call. Consequently, any device that uses

two B Channels for a single call, such as a video conferencing application, cannot

connect to another device on the same line.

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