0x2948 - SIP Notify Subscription State

Used in:
PPL Event Request message
PPL Event Indication message

Byte

Description

0, 1

Tag 0x2948

2, 3

Length Variable

4-n

Value [0] - Subscription State

0 - Terminated

Value [1-2] - Retry-after

Time duration in seconds after which the UA can retry the REFER request. . Max value is 0xFFFF (65535 seconds). 0x0000 - CSP would ignore this parameter.

Value [3-102] - Reason code

Reason for terminating the subscription. This is an optional field, with a variable length. Max length is 100 including the NULL terminator.

 

1 - Pending

Value [1-2] - Expires

Time duration in seconds after which the subscription expires. Max value is 0xFFFF (65535 seconds). 0x0000 - CSP would ignore this parameter.

 

Value [3-102] - Reason code

Reason for terminating the subscription. This is an optional field, with a variable length. Max length is 100 including the NULL terminator.

 

2 - Active

 

Value [1-2] - Expires

Time duration in seconds after which the subscription expires. Max value is 0xFFFF (65535 seconds). 0x0000 - CSP would ignore this parameter.