STEPHEN TECHNOLOGIES CO.,LIMITED
SVP307 SIP Phone User Manual
Your network has a proxy
server which is blocking the
phone’s connection to the
internet.
Your phone is configured
with incorrect account
settings.
Please contact the service
provider or network
administrator for advice on
how to reconfigure your
account details.
Your phone is configured
with an incorrect server
address.
Please contact the service
provider or network
administrator to confirm your
phone has the correct server
details.
Failure call
If the LCD display NO Proxy
and you can hear busy
tone, you may not set the
relative parameters about
proxy server when you use
NAT
Please set the relative
parameters about proxy
server by your IP phone or
web.
Problem Possible Cause Solution
If you only hear busy tone when you
make a call, the causes may be as
following:
A. Insufficient balance
B. The called party in busy line
C. The called party off line
D. The call can’t make through due
to some reasons.
Find the correct reasons or consult with
your service provider or network
administrator.
9 Performance and Features
9.1 Characteristics
Program memory—2048 KB Flash memory
Ethernet interface—two RJ45 connector compatible with IEEE 802.3 10/100M
Base-T
Keypad—besides the standard keys 0-9,*, , there are another 12 function keys for
operation and setting of phone
Status indicator—LCD to indicate working status
Hand free function—full duplex speakerphone, dial-tone, speaker and loudspeaker
volume can be digitally adjusted independently
Power adapter— input 100~120V (USA, Japan etc.) or 220~240V (China, Europe
etc.) or 100~240V,47-63Hz
Log on Soft-switch
