Parameter Name |
T1(s) |
|---|---|
Description |
This parameter specifies the value of T1, that is, the maximum duration from the transmission of the single blocking/unblocking message to the receiving of a response from the MSC. |
GUI Value Range |
[1,300] |
Default Value |
30 |
Unit |
Seconds |
Step |
- |
Modification Rules |
None |
Configuration Policy |
After sending a single blocking/unblocking message, the BSC starts the timer T1. If the BSC fails to receive a response from the MSC before the first expiry of T1, the BSC resends the single blocking/unblocking message to the MSC. If no response is received before the second expiry of T1, the BSC reports the BSC Unable to Block a Circuit or BSC Unable to Unblock a Circuit alarm. |
Recommended Value |
30 |
Parameter Relationship |
None |
BSC Feature |
None |
Parameter Class |
Parameters About Equipment |
Caution |
None |