Dialogic 1000Series, User Manual

Page: 71 / 326

Dialogic
®
1000 and 2000 Media Gateway Series User’s Guide 71
Parameter Reference
IPv4 TOS Byte
Bits:
0-2 = Precedence (RFC 1122)
3-6 = Type of Service (RFC 1349/1455)
7 = Must be zero
PrecedenceBits (0-2):
111xxxxx (224) = Network Control
110xxxxx (192) = Internetwork Control
101xxxxx (160) = CRITIC/ECP
100xxxxx (128) = Flash Override
011xxxxx (96) = Flash
010xxxxx (64) = Immediate
001xxxxx (32 = Priority
000xxxxx (0) = Routine
Type of Service Bits (3-6):
xxx0000x (0) = Normal
xxx1000x (16) = Minimize delay
xxx0100x (8) = Maximize throughput
xxx0010x (4) = Maximize reliability
xxx0001x (2) = Minimize monetary cost
xxx1111x (30) = Maximize physical link security
xxx (32 = Priority
xxx (0) = Routine
Default Value = 0 (Routine/Normal)
DiffServ Codepoint Byte
Bits:
0-5 = Differentiated Services Codepoint (RFC 2474)
6-7 = Explicit Congestion Notification (RFC 2481)
Allowed Values: 0-255
Default Value = 0
INI File Parameter Name = gwQosCallControl