Tadiran Telecom Aeonix T200M Series Installation Manual page 82

74 Diagnostics and Troubleshooting
Symptom
The following message
appears:
No net mask
The following message
appears:
No DNS server
address
The following message
appears:
Trying DHCP
server...
The following message
appears:
Trying DNS
server...
The following message
appears:
Searching CA no.
1...10
The following time
appears on the display
panel:
0:00
Meaning
No subnet mask was entered.
The DNS server IP address
was not provided by the DHCP
server.
One of the following:
The phone is initializing
The phone cannot connect to
the network
One of the following:
The phone is initializing
A DNS IP address has not
been contacted
The phone is initializing
 If the message disappears,
the phone has initialized.
 If the message remains, the
IP phone is unable to
communicate with the.
The time server address has
not been entered into the
phone.
T200M Series Installation Manual - Aeonix
Required Action
Do one of the following:
 Verify that the subnet
mask is correct.
 Configure the phone to
DHCP.
Do one of the following:
 Define the DNS IP
address manually.
 Define the DNS IP
address in the DHCP
server.
Do one of the following:
Wait for the phone to
initialize.
Check the following:
 Connection to the
LAN/PC and reboot.
 DHCP server
functionality
Do one of the following:
Wait for the phone to
initialize.
Check the following:
 Connection to the
LAN/PC and reboot.
 DHCP server
functionality
No action required
Define the correct Call
Agent address in the
T207M/NP, T208M/BL,
T207M and T208M
or
Define the Call Agent
address as dynamic and
ensure the phone's IP
address is defined in the
DNS server
Enter the time server
address into the phone.