tmnxL2tpAvpCallingNumberSpec
1.3.6.1.4.1.6527.3.1.2.60.1.1.1.2.1.8
The value of the object tmnxL2tpAvpCallingNumberSpec specifies
what string to put in the Calling Number AVP, for L2TP control messages
related to a session in this L2TP protocol instance.
This value is not applicable if the 'callingNumber' bit is set in
the object tmnxL2tpAvpExclude.
<origin> ::= 'S' | 'c' | 's' | 'r'
'S' - system name, the value of TIMETRA-CHASSIS-MIB::tmnxChassisName
'c' - Agent Circuit Id
's' - SAP ID, formatted as a character string
'r' - Agent Remote Id
An empty string is not allowed.
Example: '%S %s' means 'the system name, followed by a blank space,
followed by the SAP ID formatted as a string'.