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Home > Avaya > Definity > Circuit Cards > TN771 – TN1654 > Avaya Definity TN771 Maintenance Test Card (TN771)

Avaya Definity TN771 Maintenance Test Card

Avaya
TN771 – TN1654
Avaya Definity TN771 Maintenance Test Card (TN771)

Avaya TN771 Card

  • Performs maintenance functions for Definity
  • Functions include Packet Bus reconfiguration that allows diagnosis and correction of recoverable Packet Bus failures before Link Access Procedure on the D-Channel (LAPD) links fail
  • ISDN - PRI testing that originates and terminates loopback tests on ISDN facilities
  • TN 771D is required in all standard reliability Primary Port Networks (PPNs) and critical reliability Expansion Port Networks (EPNs).
  • All standard reliability PPNs when packet endpoints (BRI and/or ASAI) are supported

http://www.northernbellnetworks.comtn771.html
$299.00
Avaya Definity TN771 Maintenance Test Card (TN771)
Item #:TN771
Price$310.00
Sale Price$299.00You Save $11.00 (4%)
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Product Description

Avaya TN771 Card

  • Performs maintenance functions for Definity
  • Functions include Packet Bus reconfiguration that allows diagnosis and correction of recoverable Packet Bus failures before Link Access Procedure on the D-Channel (LAPD) links fail
  • ISDN - PRI testing that originates and terminates loopback tests on ISDN facilities
  • TN 771D is required in all standard reliability Primary Port Networks (PPNs) and critical reliability Expansion Port Networks (EPNs).
  • All standard reliability PPNs when packet endpoints (BRI and/or ASAI) are supported
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