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

Items#:

TN771

Regular Price:

$310.00

Sale Price:$299.00

Availability:

In Stock

Quantity:


Type:
Like New

Warranty:
1 Year

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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