The "IMS-Voice-Over-PS-Sessions-Supported" AVP
The "IMS-Voice-Over-PS-Sessions-Supported" Diameter AVP, which is of type Enumerated, is defined by 3GPP (vendor ID 10415) and uses the AVP code "1492".
It is part of the 3GPP-Insert-Subscriber-Data-Answer command.
It is an enumerated AVP, which can hold the following values:
| Name | Integer value |
|---|---|
| NOT_SUPPORTED | 0 |
| SUPPORTED | 1 |
| Update source | Insertion date |
|---|---|
| Wireshark | 2026-04-26 07:13 |