No changes are necessry.
Cortelco wall phone manual.
Unplug this product from the wall outlet before cleaning.
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Read all warnings and follow all instructions marked on the product.
Use a damp cloth for cleaning.
Plug the large part of the adapter into the wall outlet.
Cortelco owner s instruction manual.
The adapter is necessary for lcd.
Install the wall mount wedge in the 4 holes in the base of the telephone or rotate 180 to elevate angle of phone in desk mount position.
Find the user manual you need for your phone and more at manualsonline.
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Do not use liquid or aerosol cleaners.
Number card write or type telephone number on the number card and fit it into the number card slot in the tele phone faceplate.
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Phone manuals and free pdf instructions.
Do not use the telephone near water.
The power adapter connects to the jack marked dc 9v on the back of the phone.
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For example do not use near a bathtub wash bowl kitchen sink laundry tub.
Collection of sophisticated phones that include top tier features.
300ma center positive class 2 adapter.
Prev prev the new 12series offers the best design for today s multi featured caller id telephones.
Cortelco disclaims any implied warranty including the warranty of merchantability and the warranty of fitness for a particular purpose as of the date two years from the original purchase of the product.
The ringer volume control for the 2554 wall telephone is a clear lever on the side of the telephone.
Message waiting setup the 8780 message waiting switch see item 22 for location provides 4.
Insert one end of the clear plastic retainer.
Line powered caller id speaker phone.
Cortelco owner s instruction manual telephone 2500 2554.
Ringer volume can be adjusted while the phone is mounted to the wall.
Use only a 9v dc.
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Particular phone company or the services provided by it.
Route the cord through the slot in the wall mount wedge and connect the other end to the wall jack.
Read and understand all instructions in the owner s instruction manual.
Caller id type ii multi feature telephone.
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Cortelco owner s instruction manual telephone 2500xx vba 20mt 2554xx vba 20mt.
