Aastra Telecom 9480i CT Series User Manual

Page of 1184
Operational, Basic, and Advanced Parameters
A-118
41-001160-03, Rev 00, Release 2.4 
IP Phone Administrator Guide
Per-Line Settings
Parameter –
sip lineN dtmf method
DTMF Method
(in Web UI)
Aastra Web UI
Advanced Settings->Global SIP->RTP Settings
Configuration Files
aastra.cfg, <mac>.cfg
Description
Sets the Dual-tone multifrequency (DTMF) method to use on the IP 
phone for a specific line.
Format
Integer
Default Value
0 (RTP)
Range
0 (RTP)
1 (SIP INFO)
2 (BOTH)
Example
sip line1 dtmf method: 1
Parameter – 
sip lineN srtp mode
Aastra Web UI
Advanced Settings->Line <1-9>->RTP Settings
Configuration Files aastra.cfg, <mac>.cfg
Description
This parameter determines if SRTP is enabled on this line, as follows:
If set to -1, then use the global setting for this line. (This is the 
default setting.)
If set to 0, then disable SRTP.
If set to 1 then SRTP calls are preferred.
If set to 2, then SRTP calls only are generated/accepted.
Format
Integer
Default Value
0 (disabled)
Range
-1
0
1
2
Example
sip line1 mode: 1
Draft 1