: Default
Y 1ST DATA 2ND DATA
RELATED
COMMAND
No. MEANING DATA MEANING DATA MEANING
22 Payload size for SIP
trunk
00
31
Profile number
for control
packet
1
2
3
20 ms.
30 ms.
40 ms.
CM8A
Y=5XXX:
179
CMA7 Y=71
NOTE 1: This data is not available when CMBA Y=21 is set to default data.
NOTE 2: Because the standard payload size for SIP is 20 ms., it is strongly recommended to set the second
data to “0”.
25 Query a DNS server to
get the IP Address
00
31
Profile number
for control
packet
0
1
Provide
Not provided
CMA7 Y=71
CMBA Y=30
NOTE 1: When the second data is set to “0”, only the IP Address replied from to a DNS server is used. When
the second data is set to “1”, the SIP server IP Address assigned by CMBA Y=30 is used.
NOTE 2: Set the second data to “1” for Point-to-Multipoint connection (when CMA7 Y=46 is set to “0”).
NOTE 3: When DNS resolver is used, set the second data to “0”.
27 Whether to provide
Session Refreshment
when 18X: provisional
response is received
again
[North America
Only]
[8300R4]
00
31
Profile number
for control
packet
0
1
To provide
Not provided
CMA7 Y=71
NOTE: Set the second data to “1” for Point-to-Multipoint connection (when CMA7 Y=46 is set to “0”).
29 Session Timer
refresher kind
00
31
Profile number
for control
packet
0
1
uas
uac
CMA7 Y=71
CMBA Y=56,
83, 88
NOTE: Set the second data to “1” for Point-to-Multipoint connection (when CMA7 Y=46 is set to “0”).
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