Measurement Counter
ZTA03411:BSCRPT_VGCS_ASS_FAIL_EXP
Description
During the establishment of the VGCS, the MSC sends a VGCS/VBS ASSIGNMENT REQUEST message to the BSC for setting up a VGCS TCH. This measurement provides the number of timeouts that the BSC waits for a CHANNEL ACTIVATION ACKNOWLEDGE message after the BSC activates a channel and sends a CHANNEL ACTIVATION message to the BTS.
Unit
Integer number or integer.
Measurement Point
At the end of each granularity period, this counter is measured by using the following formula. For details, see Channel Activation Timeout During VGCS Assignment (TIMEOUT).
Formula
Failed VGCS Assignments (Assignment Timed Out) per BSC = 
Channel Activation Timeout During VGCS Assignment (TIMEOUT)
(That is, the total of the counter Channel Activation Timeout During VGCS Assignment (TIMEOUT) in each cell of the BSC.)