Avaya CMC1 Installation Manual page 212

Adding or Removing Hardware
Install TN464GP/TN2464BP with Echo Cancellation
Echo cancellation must first be purchased, then a License File created and installed.
Use the following procedure to modify the settings:
NOTE:
You do not need to busyout the circuit packs to modify the settings. But the modified
settings do not take effect until either the port is busied out or the scheduled maintenance
runs.
1
Type display system-parameters customer-options and press
that the
representative as this must be set by the license file.
2
Type [add | change] trunk-group [next | number] and press Enter.
add trunk-group next
Seize When Maintenance Busy: neither-end
Incoming Tone (DTMF) ANI: no
3
On Trunk Features, screen 2, set the
4
Type [add | change] ds1 UUCSS and press Enter.
add ds1 2b08
Interface Companding: mulaw
212
DS1 Echo Cancellation?
ACA Assignment? n
Internal Alert? n
Data Restriction? n
Glare Handling: none
Used for DCS? n
Suppress # Outpulsing? n
Connected to CO? n
Location: 02B08
Bit Rate: 2.048
Signaling Mode: CAS
Interconnect: pbx
Idle Code: 11111111
Slip Detection? y
Echo Cancellation? y
EC Direction: inward
EC Configuration: 1
Installation, Upgrades and Additions for Avaya CMC1 Media Gateways
field is set to . If not, contact your Avaya
y
TRUNK FEATURES
Maintenance Tests? y
Per Call CPN Blocking Code:
Per Call CPN Unblocking Code:
Ds1 Echo Cancellation? y
DS1 Echo Cancellation?
Page
DS1 CIRCUIT PACK
Line Coding: hdb3
Country Protocol: 1
Near-end CSU Type: other
. On screen 2 verify
Enter
Page 2 of 11 SPE A
Measured: both
field to y.
1 of 1 SPE B
Name: Echo Cancel t23
CRC? n
June 2004