Associated variants: BICC, ETSI V2, ETSI V3, ITU Blue, ITU White, ITU 97, Q.767
Contains information sent in the forward direction to indicate the type of transmission medium required for the connection.
typedef struct _txMedReq /* Transmission Medium Requirement */
{
ElmtHdr eh; /* element header */
TknU8 trMedReq; /* transmission medium requirement */
} SiTxMedReq;
The trMedReq field is encoded to one of the following values:
0x00 |
TMR_SPEECH |
Speech. |
0x02 |
64 kbit/s unrestricted |
64 kbit/s unrestricted. |
0x03 |
TMR_31KHZ |
3.1 kHz audio. |
0x05 |
TMR_ALTSPEECH |
Reserved for alternate speech (service 2)/64 kbit/s unrestricted (service 1). |
0x05 |
TMR_ALT64KBITS |
Reserved for alternate 64 kbit/s unrestricted (service 1) speech (service 2). |
0x08 |
TMR_2X64KBITS |
TMR_2X64KBITS 2 x 64 kbit/s unrestricted. |
0x09 |
TMR_1536KBITS |
1536 kbit/s unrestricted. |
0x0a |
TMR_1920KBITS |
1920 kbit/s unrestricted. |
Token |
BICC |
ETSI V2 |
ETSI V3 |
trMedReq |
* |
* |
* |
Token |
ITU Blue |
ITU White |
ITU 97 |
Q.767 |
trMedReq |
* |
* |
* |
* |