“Not even the intercom works!”
If your telephone system has no lights, no outside dial tone, and no active intercom, then check the following list of simple suggestions that may get you back in business faster and more economically than first calling your telephone vendor.
1. Ensure the electrical outlet provided for the telephone system has power. (Most all surge protection has some form of visual indicator.) If there is no power, check the appropriate circuit breaker to see if it has been tripped.
2. If the electrical outlet has power, look to see if the power supply cord going to the telephone system has inadvertently become unplugged.
3. A brief power outage to a telephone system that does not have a battery back-up system (or has a faulty battery back-up system) can “lock-up” the central processor, resulting in a non-functioning system. By simply turning the telephone system off for a MINIMUM of one minute before restoring the power can sometimes clear this problem. (IMPORTANT: Check with your telephone system administrator before performing this procedure.) If this procedure clears your problem, it is time to consider purchasing or replacing your battery back-up system.
When calling for help, always remember to leave a telephone number where you or someone on site may be reached. A
cellular phone number is preferable, but if you leave a facsimile number, remember to place the facsimile machine in the manual answer mode so the calling party may reach you.
The suggestions mentioned above are merely a guideline to assist you in restoring your invaluable telephone service. If you are unsure of performing any of the procedures, please call experienced personnel to correct the problems you are having.