Specifications

Menu -> WiFi

After accessing this option, enter the user name (1~32 alphanumeric

characters), and press the left soft key

(Ok) to complete the

operation.

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 Vendor Name

Select this option to set the SIP SIP vendor name. When the phone is

connected to an AP and registered with the network, the preset vendor

name will be displayed in standby mode.

After accessing this option, enter the SIP vendor name, and press the left

soft key

(Ok) to complete the operation.

4.7.4.2 RTP

MenuWiFiSignal ProtocolRTP

Select this option to set the RTP protocol.

After you access this option, the RTP Port option will be displayed: