Instruction/ maintenance manual of the product Tel-Flash Cortelco
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O WNER’S I NSTRUCTION M ANUAL TEL-FLASH TELEPHONES ™ L IMITED W ARRANTY If this telephone was purchased by you new in the U.S. or Puerto Rico, CORTELCO warrants the tele- phone against defects in material and workmanship for a period o f five (5) years from the date of original purchase.
I MPORTANT S AFETY I NSTRUCTIONS Always follow basic safety precautions when using your telephone equipment to reduce the risk of fire, electrical shock, and injury. 1. Read and understand all instructions in the Owner’s Instruction Manual. 2. Read all warnings and follow all instructions marked on the product.
Model 2500 TEL-FLASH Telephone (Ordering Code 2500**-VBA-20F) With Optional Message Waiting Lamp (Ordering Code 2500**-VBA-27F) F EATURES O F Y OUR T ELEPHONE The TEL-FLASH telephone is designed for use with modern PABXs, hybrid communication systems, and central offices providing custom calling features.
I NST ALLING Y OUR T ELEPHONE MODULAR JACKS To install your telephone , you must have a modular wall jack at the desired location, or a 4-prong jack that can be modified with a 4-prong adapter. If your telephone line does not have a modular wall jack, or a jack that can be modified, you must have one installed.
An important point after buying a device Cortelco Tel-Flash (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Cortelco Tel-Flash yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Cortelco Tel-Flash - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Cortelco Tel-Flash you will learn all the available features of the product, as well as information on its operation. The information that you get Cortelco Tel-Flash will certainly help you make a decision on the purchase.
If you already are a holder of Cortelco Tel-Flash, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Cortelco Tel-Flash.
However, one of the most important roles played by the user manual is to help in solving problems with Cortelco Tel-Flash. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Cortelco Tel-Flash along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
