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5055 SIP Phone User Guide (Rev. A)
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Table 11 Web Configuration Tool: SIP Configuration Settings
Setting Name Values (bold = default) Notes
Basic
SIP Proxy Server
<IP address> | <domain
name>
Appended to dialed name or number (for
example, name@proxy). Limit of 128
characters. Default is blank.
Port <number>
The SIP Proxy Server port number. Default
is 5060.
SIP Registry Server
<IP address> | <domain
name>
Used if SIP Proxy and Registry Servers are
not the same. Limit of 128 characters.
Default is blank.
Port <number>
The SIP Registry Server port number.
Default is 5060.
Authenticate Method
None | Basic | Digest
None: no registration authentication.
Basic: authentication without encryption.
Digest: authentication with encryption.
Registry Duration <duration in seconds>
Time after which you are automatically
deregistered. Default value is 7200 seconds
(2 hours).
Phone Listening Port <number>
Receive port used by the SIP Phone for SIP
signaling. Default is 5060.
Transport Protocol
UDP | TCP
Default type of packets for transmitted SIP
signaling. UDP = User Datagram Protocol.
TCP = Transmission Control Protocol.
Symmetric UDP Port
symmetric Symmetric is recommended
Additional Servers
Outbound Server
On | Off
If on, all SIP request and responses are
sent to the outbound server. Default is
192.168.0.1.
Outbound Server
URL
<blank>
Outbound Server Port <blank>
Voice Mail Server
<IP address> | <domain
name>
Server address of external voice mail
server. Default is blank. If this field is
configured, the phone will connect to server
using the default user name during boot-up.
Number of rings
4
Port <number>
Port number of Voice Mail Server. Default
value is 5060.
Backup Server Timeout
4
Some ISPs offer backup servers that can be
used when the primary server is
unavailable. This field lets you configure
how long the 5055 SIP phone will wait
before it tries the backup server.
Emergency
Emergency Number <number>
Emergency number for area, if applicable
(for example, most of North America uses
911 as an emergency number). Default is
blank.
Emergency Server IP <IP address>
Address of server used by emergency
number dialed. Default is 0.0.0.0.
Port <number>
Port number of Emergency Server. Default
is 5060.