Radio Shack ET-899 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
Limited One-Year Warranty
Ringer Equivalence Number, or REN. The REN is shown
on the bottom of your phone. This product is warranted by RadioShack against manufacturing defects
in material and workmanship under normal use for one (1) year from the
If you are using m

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MOUNTING THE PHONE USING THE PHONE Desk Mounting Set RINGER to HI/LO/OFF for a high- or low-volume ring, or to turn off the ringer. You can make calls with the ringer off, and you can receive calls if you hear another phone on the same line ringing. Modular Telephone Jack Wall Mounting Switch to TONE or PULSE to match (With or Without Wall Plate) the type of service you have. If you have pulse (rotary) service, you can Short switch to TONE during a call to use Line Cord tone services