User guide
23
No Response from Feature Key Presses
Verify phone is in active state:
•  Make a call to the phone to check 
for inbound call display and ring-
ing as normal. If successful, try to 
press feature keys within the call to 
access Directory or Buddy Status for 
example.
Part 15 Rules
This device complies with Part 15 of the 
FCC Rules. Operation is subject to the 
following two conditions:
1.  This device may not cause harmful 
interference, and
Safety and Compliance
2.  This device must accept any interfer-
ences received, including interference 
that may cause undesired operation.
Verify LAN cable is properly connected:
•  Check termination at the switch or 
hub (furthest end of the cable from 
the phone).
•  Check that the switch or hub is opera
-
tional (flashing link/status lights) or 
contact your System Administrator.
•  Press 
Hold
Del
1 3
DEF
5
JKL
4
GHI
6
MNO
8
TUV
7
PQRS
9
WXYZ
0
OPER
*
#
2
ABC
Hold
Menu
Messages
Do Not Disturb
ABC
21
DEF
3
54
MNOJKLGHI
6
TUV
87
WXYZ
9
OPER
PQRS
0
Directories
Services
Conference
Tr
ansfer
Redial
 followed by Status, 
Network and Ethernet. Scroll down 
to verify LAN port is Active.
•  Reboot the phone to attempt recon
-
nection to the network.
•  Press Menu followed by System Sta
-
tus and Server Status to confirm line 
is actively registered to the server.
•  Reboot the phone to attempt re-reg
-
istration to the server.
Display shows “Network Link is Down”
Note: This equipment has been tested and 
found to comply with the limits for a Class 
B digital device, pursuant to Part 15 of 
the FCC Rules. These limits are designed 
to provide reasonable protection against 
harmful interference in a residential instal-
lation. This equipment generates, uses, 
and can radiate radio frequency energy 
and, if not installed and used in accor-
dance with the instructions, may cause 
harmful interference to radio communica-
tions. However, there is no guarantee that 
interference will not occur in a particular 
installation. If this equipment does cause 
harmful interference to radio or television 
reception, which can be determined by 
turning the equipment off and on, the user 
is encouraged to try to correct the interfer-
ence by one or more of the following 
measures:
1.  Reorient or relocate the receiving 
antenna.
2.  Increase the separation between the 
equipment and receiver.
3.  Connect the equipment into an outlet 
on a circuit different from that to 
which the receiver is connected.
4.  Consult the dealer or an experience 
radio/TV technician for help.
Class B Digital Device or Peripheral










