Message Possible Cause & Solution Reference
No Connection To
SIP Server
• The unit’s network settings and/or SIP settings are incorrect.
→ Consult your system administrator.
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No Connection To IP
Network
• The LAN cable is not connected.
→ Check all connections.
page 23
• The unit cannot receive IP settings from the DHCP server.
→ Consult your system administrator.
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72 Operating Instructions Document Version 2010/02
Troubleshooting