Installing Tn464Gp/Tn2464Bp With Echo Cancellation - Avaya DEFINITY Server R Manual

Adding or Removing Cabinet Hardware
6. At the SAT, type get boot-image UUCSS and press
status of the firmware images on the target circuit pack.
The Display Firmware Image(s) report
get boot-image 1C07
Image 1
Board Type: TN2501
FW Vintage: 02
HW Signature: 02
Suffix: A
Date: 03/02/02
Timestamp: 10:30:50
CRC Checksum: Good
Active Image: No
Reboot Image: No
Screen 7-12. Display Firmware Image(s) screen
7. Ensure that both the Active Image and the Reset Image fields are as
you expect.
Installing TN464GP/TN2464BP
with Echo Cancellation
The TN464GP and TN2464BP circuit packs with echo cancellation are intended
for customers who are likely to encounter echo over circuits connected to the
Direct Distance Dialing (DDD) network. These circuit packs are intended for
channels supporting voice; therefore, they support the following trunks: CAS, CO,
DID, DIOD, DMI, FX, Tie, WATS. They do not support any data trunk groups.
NOTE:
The P suffix designation means the circuit pack is programmable; new
firmware can be downloaded directly to the circuit pack.
The TN464GP and TN2464BP circuit packs are backwards compatible, although
the echo cancellation feature can only be used with Release 9 or later software
and after the feature is enabled.
The echo cancellation feature cancels echoes with delays up to 96 ms. Echo
cancellation is disabled automatically when the circuit pack detects a 2100-Hz
phase-reversed tone put out by high-speed modems (56 kbaud) but not when it
detects a 2100-Hz straight tone generated by low-speed modems (9.6 kbaud).
7-28
Issue 5 October 2002
DISPLAY FIRMWARE IMAGE(S)
Image 2
TN2501
01
02
A
03/02/01
12:42:18
Good
Yes
Yes
to check the
Enter
(Screen 7-12) appears.
555-233-115