CDX-IPH301
-VoIP User Manual V1.0
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expire time that server requires is more or less than that configured by the
phone, the phone can automatically modify it to the recommended time limit
and register;
Configure the NAT keep alive interval;
Configure the User Agent;
Configure the Signal Key;
Configure the Media Key;
Configure the Local Port;
Select the Ring type;
Configure hot-line number of the port. With this number of the port, this
hot-line number will be dialed automatically as soon as off-hook and user
can't dial any other number;
Configure the Conference Number;
Configure the Transfer Expire time
Configure enable/disable Subscribe
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