Avaya TN556D V1 ISDN Line Card for Definity Telephone System

Avaya TN556D V1 ISDN Line Card for Definity Telephone System

Product Brand: Avaya
Product Condition: Used
Excluding VAT: £47.50
Including VAT: £57.00
© AP6.0 Avaya TN556D V1 Line Card for Definity Telephone System
In good condition and in working order
Includes:
1 x Avaya TN556D V1 Line Card Module Product Details:
Provides 12-Ports connecting to ISDN-BRI termi...
Information

Avaya TN556D V1 Line Card for Definity Telephone System

In good condition and in working order

Please note you will need to have technical knowledge on how to install and set up this phone system or have a telecoms installer who will be able to before you can use this system.


 

Includes:

  • 1 x Avaya TN556D V1 Line Card Module

Product Details:

  • Provides 12-Ports connecting to ISDN-BRI terminals
  • Each port has TXT, TXR, PXT, and PXR signal leads
  • Up to 8 ports can be used for adjunct switch application interface (ASAI) links
  • Each port operates at 192 kbps per second and has 2 B-channels and 1 D-channel
  • Requires a packet control circuit pack (TN778) when used in R6si systems or packet bus-equipped R6vs systems
  • Range of up to 3300 ft. maximum from the system to the voice terminal
  • Can connect 24 terminals where each terminal uses 1 B-channel and shares the D-channel
  • Compatible with Definity R7 or later




VAT IS NOT PAYABLE BY PURCHASERS OUTSIDE THE European Union (EU) AND by purchasers in the EU (excluding UK) who are VAT registered
- International Delivery is with UPS

Any Questions? Please call 020 8882 1111 from UK or +44 208882 1111 from outside the UK



NMR 79936 (I/B 79925)

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