7. Configurations
63
P.S.
, relay proxy mode supports data encryption and un-encryption transmission.
Proxy mode supports three modes (1,2,3) when relay proxy handles media proxy.
Note:
We supports relay proxy backup mode in case of communication breakup caused by
certain unavailable relay proxy.
•
Side Tone Level
: namely, side tone processing which make user listen to his/her own voice
in conversation. There are three fixed level (-8.5db, -12db, -18db) or no side tone for your
choice.
7.4
Phone Settings
Figure 7-30
Media NAT Traversal - Relay Proxy Mode