Avaya MCC1 Hardware Manual page 34

34 Adding New Hardware to Avaya™ MCC1, SCC1, and G600 Media Gateways
Install and Administer Trunks and Lines
NOTE:
The P suffix designation means the circuit pack is programmable; new firmware can be
downloaded to the circuit pack.
The TN464GP and TN2464BP circuit packs are backwards compatible, although the echo
cancellation feature can only be used with Release 1.1 or later of Communication Manager and
after the feature is enabled.
The echo cancellation feature cancels echoes with delays up to 96 milliseconds. Echo
cancellation is disabled automatically when the circuit pack detects a 2100-hertz phase-reversed
tone put out by high-speed modems (56 kilobaud) but not when it detects a 2100-hertz straight
tone generated by low-speed modems (9.6 kilobaud).
For information on installing port circuit packs, refer to
For information on setting the option switches, refer to the job aid titled
Settings
Administrator's Guide for MultiVantage™ Software.
Echo cancellation must first be purchased then activated by the license file. Refer to the Avaya
Administrator's Guide for the Avaya™ Communication Manager.
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.
Type display system-parameters customer-options and press
1
that the DS1 Echo Cancellation? field is set to y . If not, contact your Avaya
representative as this must be set by the license file.
display system-parameters customer-options
Abbreviated Dialing Enhanced List? y
A/D Grp/Sys List Dialing Start at 01? y
Answer Supervision by Call Classifier? y
Async. Transfer Mode (ATM) Trunking? n
. For information on administering the circuit packs, refer to the Avaya
Access Security Gateway (ASG)? n
Analog Trunk Incoming Call ID? y
ARS/AAR Partitioning? y
ARS/AAR Dialing without FAC? y
ASAI Link Core Capabilities? y
ASAI Link Plus Capabilities? y
Async. Transfer Mode (ATM) PNC? n
ATM WAN Spare Processor? n
Attendant Vectoring? y
''Install the Circuit Packs'' on page
OPTIONAL FEATURES
Audible Message Waiting? y
Authorization Codes? y
ARS? y Computer Telephony Adjunct Links? n
Co-Res DEFINITY LAN Gateway? y
Cvg Of Calls Redirected Off-net? y
DCS with Rerouting? y
Digital Loss Plan Modification? n
ATMS? n
DS1 Echo Cancellation? y
May 2003
Option Switch
. On screen 2 verify
Enter
Page 2 of 10
CAS Branch? n
CAS Main? n
Change COR by FAC? n
DCS (Basic)? y
DCS Call Coverage? y
DS1 MSP? y
8.