Code Blue
•
259 Hedcor Street
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Holland, MI 49423 USA
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800.205.7186
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www.codeblue.com
GU-137-B
page 12 of 40
IP1500/2500
User Guide
Configuring a SIP Account
Either of the IP1500/2500 speakerphone’s two accounts can be configured to register to a VoIP
system via SIP.
Configuration is as follows:
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Set the VoIP Protocol to SIP & RTP.
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For Description, enter a name the IP1500/2500 will use internally to refer to this account.
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For Username/Number, enter the number that the IP1500/2500 will use for SIP addressing. This
will often be the extension number in a VoIP-based PBX.
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For Display Name, enter the display name the IP1500/2500 will send in SIP transactions. This
will often be the calling name of the extension.
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For Domain, enter the domain the IP1500/2500 will register to.
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For Outbound Proxy, enter a SIP proxy the IP1500/2500 should send outbound calls to. If this is
the same as the domain, you can leave this field blank.
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For Outbound Proxy Port, enter an IP port number the IP1500/2500 will send outbound calls to.
Typically, this should be left at 0.
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For Registration Lifetime, enter the time in seconds the IP1500/2500 will request that its
registration be valid for. The IP1500/2500 will automatically re-register before this time period
expires.
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Check Keep-Alive if you want the IP1500/2500 to periodically send OPTIONS requests to the
SIP server, e.g. to keep a NAT connection alive.
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Check STUN if you want to enable STUN support for this account.
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You can adjust the DTMF Threshhold
value if you have difficulties with
the IP1500/2500 activating in-call
commands when no DTMF is present.
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For Username and Password, set
the username and password the
IP1500/2500 will use to authenticate
to the domain and outbound proxy.
Note that the username is used for
authentication only and need not
match the Username/Number field if
the VoIP system does not expect it to.
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VLAN user priorities can be adjusted
for SIP and RTP audio.