Messages

Timers

Physical Layer Timer

Data Link Layer Timers

Radio Resource

Management

Timers.

Mobility

Management

Timers.

Timers

The following is a brief description of the timers.

T100

Radio Link Failure

 

”Loss of SACCH on uplink.”

T200

Data Link Failure

 

”Failed to receive RR or other acknowledgment of

 

an I frame.”

T3101

IMMEDIATE ASSIGNMENT timer

 

”MS failed to seize the assigned channel.”

T3103

HANDOVER timer

 

”MS failed to seize the assigned channel.”

T3105

Physical information repetition timer

T3107

ASSIGNMENT COMMAND timer

 

”MS failed to seize the assigned channel.”

T3109

Loss of communication timer

T3111

Channel deactivation delay timer.

T3113

PAGING REQUEST timer

 

”MS did not respond to page.”

TT01

TCH loopback timer.

T3250

TMSI_REAL_CMD or LOC_UPD_ACC timer

 

”MS failed to acknowledge a new TMSI.”

T3260

AUTHENT_REQUEST timer

 

”MS failed to authenticate.”

T3270

IDENTITY_REQUEST timer

 

”MS failed to identify.”

T3299

HP Unique timer: CIPHER_REQUEST

 

”HP 8922M/S failed to configure for ciphering.”

7-6

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Agilent Technologies S GSM, 8922M manual Timers, Following is a brief description of the timers