Installing Cordless or Cordless/Wireless Telephones

bType or write the button assignments on the card.

cInsert the card and replace the plastic cover. Be sure the textured side of the cover is facing you.

9Adjust the contrast on the telephone% display.

For an MLX-20L telephone, slide the lever on the top of the telephone.

For an MLX-10D, MLX 10DP, or MLX-28D telephone, press the Menu button and select Cntrst; follow the display prompts.

Installing Cordless or

Cordless/Wireless Telephones

The sections below describe the ways you can connect MDC 9000 cordless or MDW 9000 cordless and wireless telephones to the system.

MDC 9000 Cordless Telephone

You can connect the base unit of the MDC 9000 to an analog extension jack.

MDW 9000 Cordless/Wireless Telephones

The following is a brief overview of procedures and considerations for installation of the MDW 9000 telephone, For more detailed information, see the installation guide that comes with the telephone.

If possible, place the radio module of a wireless telephone in the same room and on the same wall as the MERLIN LEGEND Communications System control unit.

A minimum distance of 3 ft. is required between the radio base and the control unit. The radio module must be within 24 ft. of a properly grounded 3-prong AC outlet that is not controlled by a wall switch and connects to the control unit through an analog multiline jack with a line connector.

Installing Telephones and Adjuncts 3–57

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AT&T 3.0 manual Installing Cordless or Cordless/Wireless Telephones, MDC 9000 Cordless Telephone