Lucent Technologies 555-661-140 Installing the Control Unit, Connecting the Network Interface

MERLIN LEGEND Communications System Release 6.1	Issue 1
Installation 555-661-140	August 1998
Introduction	Page 1-3
System Forms

Installing the Control Unit

■Form 1, System Planning. Some procedures in Chapter 2, “Installing the Control Unit,” refer to the Control Unit Diagram, which is printed on the reverse side of this form.

■Form 3c, Incoming Trunks: Tie. If you install a 400EM module in the control unit, use this form to determine the appropriate switch settings prior to installation.

Installing Telephones (Required)

and Adjuncts (Optional)

The following forms indicate the telephones and adjuncts that you must install:

■Form 2a, System Numbering: Extension Jacks

■Form 2b, System Numbering: Digital Adjuncts

■Form 4b, Analog Multiline Telephone

■Form 4d, MLX Telephone

■Form 4e, MFM Adjunct: MLX Telephone

■Form 4f, Tip/Ring Equipment

■Form 5a, Direct-Line Console (DLC): Analog

■Form 5b, Direct-Line Console (DLC): Digital

■Form 5c, MFM Adjunct: DLC

■Form 5d, Queued Call Console (QCC)

Connecting the Network Interface

The following forms indicate the trunks that you must connect to the control unit. Information regarding the channel service unit (CSU) is included on these forms.