EDUCATIONAL TRAINING SYSTEMS

Model:ISDN

ISDN TRAINER

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INTRODUCTION

  • LAB ELECTRONICS ISDN TRAINER comes with the ISDN TA with built in NT is an ISDN network Terminator with 2 a/b(POTS) ports with serial and USB built in data ports. The data port provides a high speed solution for internet access. File Transfers, Remote Access Services etc. Support for advanced communication software is provided vide CAPI 2.0 drivers.
  • On the Digital port upto 8 devices(with optional extender ) can be terminated such as video conferencing for 64 or 128 kbps, ISDN Feature Phones, G4 fax etc.
  • Configuration is simple, using an analog telephone or via a GUI utility provided on the data ports. The data ports are provided with drivers for easy installation. The LED’s provided on the front give you the status at a glance also making diagnostics and to provide for ease of maintenance.
  • The ISDN TA with built in NT also supports Network Management Services which are password protected. This helps in knowing the status of the unit and also allows remote configuration that saves time required to effect changes in the configuration without the need to visit the customer’s location. Support for remote firmware upgrade is also included. This helps to keep the system upgraded to the latest features which is very cost effective in the long run. ISDN TA with built in NT is housed in a small sturdy and aesthetically designed case.

ANALOG PORT FEATURES

Analog Extension:

  • The ISDN TA with NT provides you with 2 extensions. For connecting fax machines, modems, etc. Supports internal communication while both B Channels are in use.

Configuration Setting;

  • Configuration can be done using standard phone connected to the analog port.

Flexible MSN Usage:

  • If you have several MSN then each MSN number can be programmed to ring any combination of extension.

Distinctive Ring:

  • Each MSN number can be programmed for a different Ring tone.

Call pick up:

  • Any extension can be used to answer incoming calls ringing on another extension..

Call Transfer:

  • Incoming Calls on any extension can be transferred to another extension.

Call Waiting:

  • Second Incoming call is announced via special tone.

CLIP:

  • Caller ID is presented on all extensions for all incoming Calls.

CLIR :

  • Before making a call, choice of deactivating and activating Caller ID per call or enabling it permanently.

Call forward:

  • (CFU,CFB and CFNR) depending on the condition a call can be forwarded to another subscriber.

CCBS:

  • If a called subscriber is busy, on activating this feature you will get a ring the moment the subscriber is free.

TP:

  • An existing call can be suspended and resumed.

3PTY:

  • While engaged in conversation you can have third party join in.

MCID:

  • Telephone number of Malicious caller can be registered at the switch by invoking a command

Emergency Mode:

  • Choice of Analog or ST ports working in case of local power failure

LIST OF EXPERIMENTS:

  • Study of Hardware setup for ISDN trainer
  • Study of Software setup for ISDN system.
  • Study of the application for monitoring and testing ISDN Modem through serial ports using AT Commands using ISDN Trainer software (RS232).
  • study of Real Time Data capturing
  • Study of Analog Extension:
  • Study of Configuration Setting;
  • Study of Call pick up/Call Transfer: /Call Waiting:/Call forward:
  • Study of ISDN Protocols.
  • Different types of numbering in ISDN system.
  • Study of filtering in ISDN analyzer.
  • Study of ISDN telephone features.
  • Study of fault finding.

OTHER SUPPLEMENTARY FEATURES:

  • Call hold, Hotline, CUG, Keypad Protocol, Global Call.
OPERATING VOLTAGE 230 VAC/50 Hz
ACCESSORIES 2 Analogue Pones, Cables, Connectors,Instruction Manual, Driver CD
Dimension 27cmX 17cm X 10cm

NOTE : You must arrange an ISDN line facility for demonstration

TECHNICAL SPECIFICATION

ISDN Interface 1x RJ 45, 2 Wire U Interface, 2B1Q coding ETR 080
S/T Interface 1 x RJ 45, 4 Wire interface, as per ANSI,T1 605 standard. ETSI ETS300012,ITU-T,I.430 recommendation
Network Management Remote Configuration
(NMS) Remote firmware Upgrade
RS232 Interface 1 X 9 pin DSUB connector female
Functional V.24
CHARACTERS 7 Bit even/odd parity, 1 stop bit
DRIVERS Windows 95/98/ME/NT/XP/2000
Electrical V.28

Transmission Speeds

DTE 1200 – 230400 BITS/S (ASYNCHRONOUS)
B CHANNEL 2 X 64000 BITS/S (SYNCHRONOUS)

ANALOG PORTS

  • 2 X RJ 11 POTS
  • Impedance 600 Ohms
  • DC Voltage on hook : 40V DC
  • Ringing Voltage > 35V rms
  • CLIP available on both analog ports

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