NEC NEAX2000 IPS System Manual page 199

CÔNG TY VIỄN THÔNG VIỆT PRO
I
CM42 NOTE 3: Set the CODEC list (combination of CODEC type and payload size) as shown below to the
location group which D
port the CODEC type G.723.1).
Terminal
term
D SP20
term
D SP30
NOTE 4:
The maximum voice channels per IP-PAD is based on the payload size as shown below.
• For PN-32IPLA/PN-32IPLA-A+PN-16VCTA/PN-16VCTA-A
When no 16 VCT card is mounted, the CODEC type is fixed to G.711 and the payload size
is fixed to 40 ms.
J
Chuyên phân phối tổng đài NEC
DESCRIPTION
term
SP20/D
CODEC TYPE
G.711
G.729a
G.711
G.729a
PAYLOAD
SIZE
10 ms.
20 ms.
30 ms.
40 ms.
CHAPTER 3 SYSTEM DATA PROGRAMMING
term
SP30 belongs (D
PAYLOAD SIZE
(MILLISECONDS)
40
40
20/30/40
20/30/40
MAXIMUM VOICE CHANNELS PER IP-PAD
G.729a G.711
12
20
30
32
– 187 –
http://vietpro.com.vn
LOCATION DATA ASSIGNMENT
DATA
term term
SP20/D SP30 does not sup-
REMARKS
Fixed to 40 ms.
10 ms. is not available
G.723.1
12 -
20 -
30 24
32 -
ND-71503(E) Rev.5.0
SEPTEMBER/15/2004
9pch3001.fm