NEC DT700 series message: SIP Server Not Found
The phone is not being routed to the SV8000 Series SIP server. You could try to reset the phone to default in case it is holding a previous setup and attempt to allow it to pick up the new settings. While the phone is searching for DHCP press Hold, transfer, *,# The display should show ADMIN Put in the password 6633222 (Admin default) You should gain access to to the phone system Press 3 then Press 3 to access factory default. Ok that and the phone will preform a memory wipe. It should then do a restart and try to pick up the settings. If you cant access Admin (Have they changed the PW?) or it doesn't work then the phone needs deleting and resetting from the SV8000 series server, the ports for Voip need passing through the firewall or your phone needs to join a VLAN. None of these things you can do if you don't have access to these systems or the knowledge to program.
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