This entry specifies whether T.38 in the Voice Call Manager is enabled or disabled.
- SNMP ID:
 - 2.33.2.19
 - Console path:
 - Setup > Voice-Call-Manager > General
 - Possible values:
 - No
 - T.38 is disabled.
 - Yes
 - T.38 is enabled.
 - ISDN+Analog
 - T.38 is only active for ISDN and analog calls, not for SIP calls.
 
- Default:
 - ISDN+Analog