The "Media-Component-Description" AVP
The "Media-Component-Description" Diameter AVP, which is of type Grouped, is defined by 3GPP (vendor ID 10415) and uses the AVP code "517".
It has the MANDATORY flag, the MAY-ENCRYPT flag.
It is part of the AA-Request, Re-Auth-Answer commands.
It is part of the Acceptable-Service-Info grouped AVP.
It is part of the 3GPP Gq application.
It is defined in the 3GPP Gq specification.
It is a grouped AVP, which can hold the following nested AVPs:
| AVP code | AVP name | AVP type | AVP requirement |
|---|---|---|---|
| 518 | Media-Component-Number | Unsigned32 | |
| 519 | Media-Sub-Component | Grouped | |
| 504 | AF-Application-Identifier | OctetStringOrUTF8 | |
| 520 | Media-Type | Enumerated | |
| 516 | Max-Requested-Bandwidth-UL | Unsigned32 | |
| 515 | Max-Requested-Bandwidth-DL | Unsigned32 | |
| 511 | Flow-Status | Enumerated | |
| 522 | RS-Bandwidth | Unsigned32 | |
| 521 | RR-Bandwidth | Unsigned32 | |
| 524 | Codec-Data | UTF8String | |
| 458 | Reservation-Priority | Enumerated | |
| 456 | Reservation-Class | Unsigned32 | |
| 311 | Transport-Class | Unsigned32 | |
| 462 | Media-Authorization-Context-Id | UTF8String |
< Media-Component-Description > ::= < AVP-Header: 517, 10415 > * [ Media-Component-Number ] * [ Media-Sub-Component ] * [ AF-Application-Identifier ] * [ Media-Type ] * [ Max-Requested-Bandwidth-UL ] * [ Max-Requested-Bandwidth-DL ] * [ Flow-Status ] * [ RS-Bandwidth ] * [ RR-Bandwidth ] * [ Codec-Data ] * [ Reservation-Priority ] * [ Reservation-Class ] * [ Transport-Class ] * [ Media-Authorization-Context-Id ]
| Update source | Insertion date |
|---|---|
| Wireshark | 2026-04-26 07:13 |