NEC SL1100 Networking Manual page 262

Issue 6.0
Program
Number
84-12-38 RTP Filter
This program is used to avoid audio path
problems in times of heavy RTP traffic.
When enabled, the system will check the sender's
IP address that is sending RTP packets. If it does
not match with the IP address of the actual caller,
the system will ignore it.
84-12-39 DTMF Level Mode
This program is used when PRG 84-27-01 s set to
1 (inband).
If 84-27-01 is set to inband and this program is set
to VoIPU, the DTMF level follows the default
value.
If 84-27-01 is set to inband and this program is set
to Main Soft, then PRG 84-12-40 and 84-12-41
are used to set the DTMF levels.
84-12-40 DTMF Level High
This program is used to assign the DTMF High
tone maximum dBm level.
84-12-41 DTMF Level Low
This program is used to assign the DTMF Low
tone maximum dBm level.
13 - 20
Program Name/Description Assigned Data
0 = Disable
1 = Enable
(default =1)
0 = VoIPU
1 = Main Soft
(default =0)
0 = Disable
1 = -33dBm
:
28 = -6dBm
(default =28)
0 = Disable
1 = -33dBm
:
28 = -6dBm
(default =28)
NEC SL1100
SL Net