0x9044 Signaling Gateway

Used in:
NGA Configure message

Byte | Description
0, 1 | Tag 0x9044
2, 3 | Length 0x0009
4-7 | Value[0-3] Traffic Mode 0x00000001 - M3UA AS Mode Override 0x00000003 - M3UA AS Mode Broadcast
8-9 | Value[4,5]] Primary Signaling Gateway Process ID
10 | Value[6] Number of Signaling Gateway Processes
11-12 | Value[7,8] Signaling Gateway Process ID

See Application Server.
A device that translates calls between an IP network and another network, typically the PSTN.