NEC Univerge NEAX 2000 IPS Command Manual page 529

COMMAND CODE TITLE:
67
Y
No. MEANING
00 NOTE 3: Specify the CODEC type and the payload size for the location number of group which D
term
D SP30/MH210/MH220/MH250 belongs. Set the CODEC list that the CODEC type and the pay-
load size are set as shown in the table below (D
support the CODEC type G.723.1).
Do not set the different CODEC list to the location groups that the voice packet is sent/received.
MH210/MH220/
NOTE 4: The setting of small payload size is effective for the voice quality measures in general, but the used
bandwidth become bigger. Set the payload size considering the available bandwidth in the network.
01 Type of Service
(TOS) field Prece-
term
dence for D IP/
Virtual IPT/IP-
PAD between loca-
tion group
[Series 3200
R6.2 (R6.2)]
NOTE 1: This data setting is valid to the packets that are sent to the group which is set to "ZZ" in the first data
from the group which is set to "XX" in the first data.
NOTE 2: The priority of PRECEDENCE 0-7 is as follows.
PRECEDENCE 0: Lowest priority
PRECEDENCE 7: Highest priority
PRECEDENCE 6 for control packet and PRECEDENCE 5 for voice packet are recommended.
NOTE 3: By CM67 Y=01 setting, the router recognizes the precedence of control packet and voice packet and
controls Weighted Fair Queuing (WFQ).
NOTE 4:
When this data is set, DSCP set by CM67 Y=06 becomes invalid.
LOCATION DATA ASSIGNMENT
1ST DATA
DATA MEANING
Terminal CODEC TYPE
term
D SP20
term
D SP30
MH250
XX ZZ XX: Location
number of
group (00-63)
ZZ : Location
number of
group (00-63)
2ND DATA
DATA
term term
SP20/D
PAYLOAD SIZE
(MILLISECONDS)
G.711
G.729a
G.711 20/30/40
G.729a 20/30/40
G.711 20/30/40
G.729a 20/30/40
X Z X: PRECEDENCE 0-7
for control packet
Z : PRECEDENCE 0-7
for voice packet
NONE 65
CCC Clear
– 505 –
RELATED
COMMAND
MEANING
SP30/MH210/MH220/MH250 does not
REMARKS
40 Fixed to 40 ms.
40
10 ms. is not available
CM12 Y=39/50
CM8A Y=5000-
5255: 173
CM0A Y=09/29
CMAD Y=29
Continued on next page
NWA-008844-001 Rev.5.0
CM67
: Initial Data
term
SP20/
91ch3005.fm
NOVEMBER/15/2006