Telecoms Traditional Troubleshooting - Multiple Handsets - Partial PBX Failure

It looks as though you have a partial failure of your telephone system which is likely to be equipment/hardware related. Please check all power supplies and other related cables such as network connections are securely in place.

If this does not correct the problem please contact our Helpdesk immediately on 0845 557 6547 (Option 1) for further diagnostics and to arrange for any necessary hardware replacements.