CHAPTER 3 SYSTEM DATA PROGRAMMING
– 254 –
ND-71503(E) Rev.5.0
9pch3002.fm
DESCRIPTION
DATA
Specify the voice encoding selection prece-
dence for H.323 IP trunk.
•
(1)
(2)
Y=21
00-31: Profile No. assigned by CMBB
Y=03
1-7 : See table below.
NOTE:
When the voice encoding selection setting differs from that for the opposite IP trunk, the
setting on the IP trunk which first makes the request of TCP connection takes priority over
the other IP trunk. So, the voice encoding selection precedence may be different from the
setting on the own IP trunk according to the circumstances when the TCP connection is
made.
I
CMBA
IPT INITIAL
DATA
MODE
HIGH
←
SELECTION PRECEDENCE
→
LOW
1
2
3
1
Standard Mode 1
G.729a
G.723.1
G.711
2
Standard Mode 2
G.729a
G.711
G.723.1
3
Tone Quality Mode 2
G.711
G.723.1
G.729a
4
Band Mode 2
G.723.1
G.711
G.729a
5
Tone Quality Mode 1
G.711
G.729a
G.723.1
6
Band Mode 1
G.723.1
G.729a
G.711
7
Standard Mode 1
G.729a
G.723.1
G.711
J
JANUARY/16/2004
H.323 IP TRUNK DATA ASSIGNMENT
CÔNG TY VIỄN THÔNG VIỆT PRO
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