User's Manual

Menu -> WiFi
SIP Authentication String
Select this option to set the SIP authentication string.
After accessing this option, enter the authentication string, and press the
left soft key
(Ok) to complete the operation.
SIP Password
Select this option to set the SIP password.
After accessing this option, follow the prompt to enter the security code
and press the left soft key
(Ok). Enter the SIP password (0~32
alphanumeric characters), and press the left soft key
(Ok) to
complete the operation.
SIP Service Operator
Select this option to set the SIP service operator. When the phone is
connected to an AP and registered with the network, the preset operator
name will be displayed in standby mode.
After accessing this option, enter the SIP operator name, and press the
left soft key
(Ok) to complete the operation.
4.7.4.2 RTP
MenuÆWiFiÆSignal ProtocolÆRTP
Select this option to set the RTP protocol.
After you access this option, the RTP Port option will be displayed:
RTP Port
This option enables you to set the RTP port.
After accessing this option, key in the RTP port number (10000~20000),
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