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No Ringing
Verify incoming ring setting and volume
levels:
• Adjust the ringing level from the front
panel using the volume up/down keys.
• Check that ring type selection is not
Silent Ring.
No Audio on Headset
Verify correct connections:
• Ensure the headset is plugged into
the jack marked Headset at the rear
of the phone.
• Ensure the headset amplifier (if pres-
ent) is turned on and/or the volume
is correctly adjusted.
No Response from Feature Key Presses
Verify phone is in active state:
• Make a call to the phone to check
Directories
for inbound call display and ring-
Services
ing as normal. If successful, try to
press feature keys within the call to
Conference
access Directory or Buddy Status for
Transfer
example.
Redial
Hold
Display shows "Network Link is Down"
Verify LAN cable is properly connected:
• Check termination at the switch or
Directories
hub (furthest end of the cable from
Services
the phone).
• Check that the switch or hub is opera-
Conference
tional (flashing link/status lights) or
Transfer
contact your System Administrator.
Redial
Hold
Safety.and.Compliance
Part 15 Rules
This device complies with Part 15 of the
FCC Rules. Operation is subject to the fol-
lowing two conditions:
1. This device may not cause harmful
interference, and
Verify successful outbound or inbound
calling:
• As "No Display" above.
• Check same status of handset,
• Ensure that headset is compatible
with the phone.
• Press
1
ABC
2
3
DEF
1
2
3
is actively registered to the server.
ABC
DEF
• Reboot the phone to attempt re-reg-
4
5
6
GHI
JKL
MNO
4
5
6
istration to the server.
GHI
JKL
MNO
7
8
9
PQRS
TUV
WXYZ
7
8
9
PQRS
TUV
WXYZ
0
OPER
*
#
0
OPER
• Press
1
ABC
2
DEF
3
1
2
3
to verify LAN port is Active.
ABC
DEF
• Reboot the phone to attempt recon-
GHI
4
5
JKL
MNO
6
4
5
6
nection to the network.
GHI
JKL
MNO
7
8
9
PQRS
TUV
WXYZ
7
8
9
PQRS
TUV
WXYZ
0
OPER
*
#
0
OPER
headset (if connected) and through
the hands-free speakerphone.
Sel
Del
followed by System
Menu
Status and Server
Messages
Status to confirm line
Do Not Disturb
Sel
Hold
Del
followed by System
Menu
Status and Network
Messages
Status. Scroll down
Do Not Disturb
Hold
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