CHAPTER 3 SYSTEM DATA PROGRAMMING
– 251 –
ND-71503(E) Rev.5.0
9pch3002.fm
DESCRIPTION
DATA
Specify the Type of Service (TOS) field prece-
dence for IP trunk voice packet.
•
(1)
(2)
Y=134
00-63: Trunk Route No.
00-07: PRECEDENCE 0-7
15
: PRECEDENCE 0
NOTE 1:
The priority of PRECEDENCE 0-7 is as follows.
PRECEDENCE 0: Lowest priority
PRECEDENCE 7: Highest priority
PRECEDENCE 5 is recommended.
NOTE 2:
By this data setting, the router recognizes the precedence of voice packets and controls
Weighted Fair Queuing (WFQ).
When the router provides DiffServ QoS, spec-
ify the DS code point for IP trunk voice packet.
•
(1)
(2)
Y=161
00-63: Trunk Route No.
00-3F: DS code point
NOTE:
When this data is set, the TOS field precedence set by CM35 Y=134 is ineffective. If you
want to validate the precedence set by CM35 Y=134, set “CCC” (data clear) for CM35
Y=161.
Set the echo canceller for IP trunk to each
trunk route.
•
(1)
(2)
Y=163
00-63: Trunk Route No.
0 : Echo canceller OFF
1 : Echo canceller ON
Specify whether RBT for H.323 connection is
sent.
•
(1)
(2)
Y=166
00-63: Trunk Route No.
0 : Send
1 : Send RBT according to the Progress
Indicator within Alert
3 : Not sent
When an alternative route is assigned by
CM8A LCR setting, provide the condition
check of IPT Ethernet cable. If a cable is dis-
connected, the alternative route is selected for
originating a call.
•
(1)
(2)
Y=167
00-63: Trunk Route No.
0 : To provide
1 : Not provided
F
CM35
~
~
G
FEBRUARY/28/2002
H.323 IP TRUNK DATA ASSIGNMENT
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