
Type:
Support Inband, Info, RFC2833 or their combination.
How To Notify DTMF:
Only available when DTMF Type is Info.
DTMF Payload:
To configure payload type for DTMF.
4.2.9.Encryption
On the web portal, go to
Account
-
Advanced
.
Voice Encryption(SRTP):
If enabled, all audio signal (It’s RTP
streams indeed) will be encrypted for more security.
4.2.10. Call Related
Max/Min Local Sip Port:
To configure maximum /minimum local
SIP port for designated account.
PTime:
Interval time between two consecutive RTP packets.
Prevent SIP Hacking:
Enable to prevent SIP from hacking in the
Internet.
Figure 4.2.9-1 Encryption
Figure 4.2.10-1 Call related
info@cygnus.la
cygnus.la
62
Manual de usuario
VRX-510W