AudioCodes MediaPack MP-201B, User Manual, Page: 43 / 270

Version 3.0.1 43 July 2010
MP-20x Telephone Adapter 5. Configuring VoIP Parameters
d. In the 'Redundant Proxy Keep Alive Period' field, enter the rate (in seconds) of
the keep-alive messages for sending to the proxy. The valid range is 10 to 86,400
seconds (i.e., 24 hours). The default value is 60 sec.
e. To toggle between Symmetric and Asymmetric modes, use the check box 'Switch
back to Primary SIP proxy when available'.
♦ Asymmetric mode - select the check box (i.e., mark it)
♦ Symmetric mode - clear the check box
Figure 5-2: Configuring Proxy Redundancy
4. Click OK to save your settings.