0x27AF NPDI SIP Fax Mode

Use this TLV in the following messages:

Outseize Control (0x002C) and Route Control (0x00E8)
Host managed outseize control and route control. Use as a mandatory TLV in this message.

PPL Table Download (0x00D6)
Use as a L4-Router TLV in this message.

Route Control (0x00E8)
L4 managed route control. Use as an optional TLV in this message.

Byte

Description

0,1

Tag 0x27AF NPDI SIP Fax Mode

2,3

Length 0x0001

4

Value[0] 00=Disabled

01= Initiate T.38 re-INVITE

02= Initiate Bypass (PCM) re-INVITE