Number of Call Drops Due to BSC Loopback Start Failure per BSC (Others)

Measurement Counter

ZTM335: BSCRPT_CALL_DROPS_BSCLOOP_FAIL_OTHER

Description

This measurement provides the number of call drops due to the failure in starting the BSC local switching. These call drops are not caused by the failure in requesting the terrestrial resources. The cause values may be the following: Loopback Policy Unavailable, Speech Version Adjustment Failure, Invalid State, BTS Failure, Timer Expired, loopback conditions not met by BTS, and other unidentifiable reasons.

Unit

Integer number or integer.

Measurement Point

None.

Formula

Number of Call Drops Due to BSC Loopback Start Failure per BSC (Others) = Call Drops Due to BSC Loopback Start Failure (Others)

In other words, the Number of Call Drops Due to BSC Loopback Start Failure per BSC (Others) is the sum of the Number of Call Drops Due to BSC Loopback Start Failure (Others) of each cell in the BSC.


Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.