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Field Name
Explanation
Advanced SIP Settings
Proxy Server
Address
SIP proxy server IP address or URI, (This is normally the same as the SIP Registrar
Server)
Proxy Server Port
SIP Proxy server port. Normally 5060.
Proxy User
SIP Proxy server account.
Proxy Password
SIP Proxy server password.
Backup Server
Address
Backup SIP Server Address or URI (This server will be used if the primary server is
unavailable)
Backup Server
Port
Backup SIP Server Port.
Domain Realm
SIP Domain if different than the SIP Register Server.
Server Name
Name of SIP Backup server
RTP Encryption
Enable/Disable RTP Encryption.
Enable Session
Timer
If enabled, this will refresh the SIP session timer per RFC4028.
Registration
Expires
SIP re-registration time. Default is 60 seconds. If the server requests a different time,
the phone will change to that value.
Session Timeout
Refresh interval if Session Timer is enabled.
Keep Alive Type
Specifies the NAT keep alive type. If SIP Option is selected, the equipment will send
SIP Option SIP messages to the server every NAT Keep Alive Period. The server will
then respond with 200 OK. If UDP is selected, the equipment will send a UDP
message to the server every NAT Keep Alive Period.
Keep Alive
Interval
Set the NAT Keep Alive interval. Default is 60 seconds
User Agent
Set SIP User Agent value.
Server Type
Configures phone for unique requirements of selected server.
DTMF Type
DTMF sending mode. There are four modes:
z
In-band
z
RFC2833
z
SIP_INFO
z
AUTO
Different VoIP Service providers may require different modes.
RFC Protocol
Edition
Select SIP protocol version RFC3261 or RFC2543. Default is RFC3261. Used for
servers which only support RFC2543.
Local Port
SIP port. Default is 5060.