Siemens HIPATH 8000 - Manual (Page 240)

Troubleshooting
240
No terminal Mask is set
The DHCP IP assignment Æ page 54 is switched off and no terminal Mask
is configured (Code 5).
Possible solution
Activate the DHCP IP assignment Æ page 54.
Enter the terminal Mask Æ page 54.
No Default Route is set
The DHCP IP assignment Æ page 54 is switched off and no default route
is configured (Code 6).
Possible solution
Activate the DHCP IP assignment Æ page 54.
Enter the default route Æ page 54.
Subscriber identity not set
The subscriber identity (number or name) is not configured (Code 7).
Possible solution
Enter number or/and name Æ page 115.
No network
The telephone cannot find the network (Code 8).
Possible solution
Check the network cable.
SIP Server address not set
The DHCP setting is switched off an a SIP server has not been configured
(Code 9).
Possible solution
Configure SIP server address Æ page 115.