Radio Shack 43-811 دليل المستخدم

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READ THIS FIRST
We have designed your telephone to conform to federal
regulations and you can connect it to most telephone
lines. However, each device you connect to the phone
line draws power from it. This power draw is the device’s
Ringer Equivalence Number, or REN. The REN is shown
on the bottom of your phone.
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
Krystalite
(or three in rural areas) your phones might not ring. If

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USING THE PHONE CONNECTING THE PHONE Switch to TONE or PULSE to match Set RINGER ON/OFF to ON to the type of service you have. have the ringer sound when you If you have pulse (rotary) service, receive a call or to OFF to silence you can switch to TONE during a the ringer. You can still make calls call to use tone services. with the ringer off, and you can receive calls if you hear another phone on the same line ring. You can set LAMP/LOW/HI/OFF to: • LOW for a dim glow. Route supplied adapter