D-Link DPH-80, User Manual

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Appendix B
DPH-80 SIP (Session Initiation Protocol)
IP Phone Configuration
Infrastructure Requirements
Though the DPH-80 SIP phone will work in any type of LAN network, a 100mbps,
switched network is more suitable for providing good quality voice communications.
SIP phones need a proxy or redirect server to provide the directory function required to
make calls. D-Link SIP phones register the assigned phone number with the server on
power up. However, D-Link SIP phones can work through the phone book without an
SIP server.
To operate properly, the DPH-80 needs a set of IP parameters such as IP address,
subnet mask, gateway address, and DNS server address. These parameters can be
configured either statically through a browser or dynamically through DHCP or PPPoE.
A DHCP server in the local LAN is required to provide these parameters.
The D-Link SIP phone has many configurable parameters. These parameters can be
configured through any Java-enabled Internet browser (Netscape 6.2 or above, IE 5.0 or
above).
If your LAN network has a firewall and NAT, they should support SIP to make and
receive calls from outside your LAN network.
A TFTP server is required to support remote software upgrading. The TFTP server
should have the two software image files (dph80v1.tfp and dph80v2.tfp) from D-Link in
the current directory of the TFTP server selected by ‘set path’.
Configuring the SIP phone
Once you have the above infrastructure in place, you can power up the SIP phone. The
SIP phone will play
call progress tone and try to register with SIP proxy server. This
operation will fail since the SIP phone is not configured properly and it will play error
tone . However, the SIP phone is accessible through Internet browser for configuration.
The SIP phone IP address is required to access the phone through a browser. The SIP
phone uses factory default values before configuration and the default IP address is
10.1.1.80 (net mask 255.0.0.0). But, the user can enter an IP address through Keypad
immediately after factory reset as per the format *x*y*z*a*#, where the symbols * and #
are mandatory.
To access the web interface for the D-Link DPH-80:
Use a JavaScript-enabled Internet browser (Netscape 6.2 or above, IE 5.0 or above) with
the default IP address of the DPH-80 entered in the address box (
http://10.1.1.80 ).
The following page will appear.