0x01D4 Type of Service

Use this TLV to set the quality of service for outgoing packets (RTP/RTCP/T.38). This attribute can be modified in a run-time environment.

Note that the signaling protocol is responsible to adhere to the RFC Standards when imposing type of service restrictions.

Used in:
0x1E Generic PPL ICB in:
Resource Attribute Configure message
Resource Attribute Query message

Byte	Description
0, 1	Tag: Type of Service (0x01D4)
2, 3	Length: 0x0001
4	Value: Data[0] = b7b6b5b4b3b2b1b0 b7b6b5: Precedence: 000 Routine 100 Priority 010 Immediate 110 Flash 001 Flash Override 101 CRITIC/ECP 011 Internetwork control 111 Network control b4: Delay: 0 Normal delay 1 Low delay b3: Throughput: 0 Normal throughput 1 High throughput b2: Reliability: 0 Normal reliability 1 High reliability b1: Cost: 0 Normal cost 1 Low cost b0: This bit must be zero 0x00 (Default)