TELEPHONE
Volume Control — lets you adjust the handset’s volume.
Ringer Control — lets you set the ringer to a high or low vol- ume or turn off the ringer.
Redial — lets you quickly dial the last number dialed.
Flash — sends an electronic switchhook signal for use with special services, such as Call Waiting.
either type of service.
Reset — equivalent to pressing and releasing the switchhook on the phone.
READ THIS BEFORE INSTALLATION
Your system conforms to federal regulations, and you can con- nect it to most telephone lines. However, each device that you connect to the phone line draws power from the line. We refer to this power draw as the device’s ringer equivalence number, or REN. The REN is on the bottom of the system.
If you are using more than one phone or other device on the line, add up all the RENs. If the total is more than five (three in rural areas), your phone might not ring or your answering sys- tem might not answer. If ringer operation is impaired, remove a device from the line.
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