2) sip advanced configuration – Welltech LP-388 Release 103 User Manual

Page 62

Text mode
Original mode

LP388 User’s Manual

(2) SIP Advanced Configuration

Prefix String:

set prefix string. If user ID contains alphabets,

user can set it as prefix string here. For example, if Account
Name is 123, SIP Phone will sent out messages as Account
Name @”IP address of Proxy”, if user set prefix as abc, SIP
Phone will set out as

abc123@”IP

address of Proxy”. This

function is for special proxy server.

Local Prefix String:

Set Local Prefix String data. When

sending register packets or make call, it will add this data on
Line number.

Expire Time:

Set expire time of registration. SIP Phone will

keep re-registering to proxy server before expire timed out

Display Name:

Set SIP Phone display name for caller ID

information.

Local SIP Port:

Set SIP UDP port.

RTP Port:

Set RTP port for sending voice data.

Session Expires:

Set Session timer data.

Mini Session Expires:

Set Mini Session timer data.