User Manual

BTS Redundancy/Alarm Testing – continued

5/21/04 1X SC4812T–MC BTS Optimization/ATP 3-95

DRAFT

Table 3-42: Miscellaneous Alarm Tests

Step Action

4 Expansion Frames Only: Perform the following to verify EMPC module alarms.

• Unseat EMPC modules (see Figure 3-26) one at a time

• Observe that an alarm message was reported via the MGLI as displayed on the alarm monitor.

• Replace the EMPC modules and verify the alarm monitor reports that the alarm clears.

5 If equipped with AMR redundancy, perform the following to verify AMR module redundancy/alarms.

• Unseat AMR 2 (see Figure 3-26).

• Observe that an alarm message is reported via the MGLI (as displayed on the alarm monitor).

• Repeat Steps 1, 2 and 3 (starter frame) or Steps 1, 2 and 4 (expansion frame).

• Replace the AMR module and verify the alarm monitor reports that the alarm clears.

• Unseat AMR 1; observe alarm message was reported via MGLI (as displayed on the alarm monitor).

• Replace the AMR module and verify the LMF reports the alarm has cleared.

NOTE

All PWR/ALM LEDs should be GREEN at the completion of this test.

Figure 3-27: Fan Modules

ti-CDMA-WP-00139-v01-ildoc-ftw

LATCHES

FAN MODULES

BBX Redundancy

Follow the steps in Table 3-43 to verify redundancy of the BBXs in the

C–CCP shelf. Alarms reported by the master GLI (displayed via the

alarm monitor) are also verified. This test can be repeated for additional

sectors at the customer’s discretion.