VTech SIP Contemporary Series User Manual page 25

Question
The cordless handset beeps and is not
performing normally.
There is interference during a telephone
conversation, or the call fades in and out when
I am using the cordless handset.
Suggestions
• Make sure the Cat-5 network cable
is plugged into the LAN port of the
telephone base and the network wall
jack with Power over Ethernet (PoE).
• Check your SIP server or telephone
administrative settings. Refer to the SIP
Phone Configuration Guide for details.
• Disconnect the telephone base from the
network wall jack and connect a different
working SIP telephone. If the other SIP
telephone has the same problem, the
problem is in the wiring or network server.
Contact your telephone service provider
(charges may apply).
• Other electronic products such as HAM
radios and other DECT phones can cause
interference with your cordless phone.
Try installing your phone as far away as
possible from these types of electronic
devices.
• The cordless handset may be out of
range. Move the handset closer to the
telephone base or adjust the setting of
RF transmission power. Refer SIP Phone
Configuration Guide for details.
• Other electronic products such as HAM
radios and other DECT phones can cause
interference with your cordless phone.
Try installing your phone as far away as
possible from these types of electronic
devices.
• If other SIP telephones in your hotel are
having the same problem, the problem is
in the wiring or network server. Contact
your telephone service provider (charges
may apply).
EN - 25