Section 360-080-102
5
Step
System Response
Action
13.
Once the trunk processing LED has extinguished,
select Status
Retrieve T1 Parameters.
The LP LED should turn on and the following infor-
mation should be displayed:
Status of the Incoming Primary T1
Line
Card Type:
T1
Operation Mode: Normal Mode
Timing Source: Internal Timing
Frame Format:
ESF
Line Code:
B8ZS
Automatic Detect Mode: No
LBO: 0
−
110
CGA Process Mode: Normal
Remote Control Method: Using Facility
Data Link
Status:Loopback (Out of Service)
14.
Release the T1 loopback.
Verification of the control system is complete.
5.
VERIFYING SYSTEM ALARMS
Use the following steps to verify system alarms.
Step
Action
System Response
1.
Perform a primary T1 near-end line loopback.
Verify that the TP LED is extinguished and no
visual or audible alarms exist.
2.
Release the T1 loopback.
Verify that there are visual and audible alarms.
3.
View the alarm status on the craft terminal and/or
NMS.
Display should show the correct alarm status.
4.
Press the ACO switch on the T1-S.
Verify that the audible alarm stops.
6.
VOICE CARD ACCEPTANCE TESTS
Use the following procedures to verify voice cards AFTER all the previous acceptance testing (electrical connec-
tions, system turn-up, control verification and system alarms) has been performed. Refer to the
T1 Controller with
SNMP
document for T1 pinouts.
Note:
All the following procedures are used for both audio and signaling.
6.1
FXS Card Acceptance Test
Step
Action
System Response
1.
Make sure that the ICB is turned up and operating.
2.
Install the FXS card per its documentation.
All LEDs on the card should light, flash, and then
turn off.
3.
Log in to the NMS or craft interface and verify that
the FXS card is recognized in the proper chassis
slot and the first-time boot-up configuration is FXS/
LS.
