Lucent Technologies 555-232-102 manual Inside Wiring Cable

Models: 555-232-102

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Inside Wiring Cable

Wireless Fixed Base

Power and cabling are consistent with current DEFINITY ECS wiring. See the DEFINITY ECS Installation and Test document for specific information describing typical adjunct powering configurations.

Inside Wiring Cable

The Category 3 or greater inside wiring cable connecting the RC with the WFB is wired identically to the DEFINITY ECS digital telephones. (Refer to the “RC Circuit Pack TN789 Pin Configuration” table earlier in this chapter.) This interface follows standard 2-pair distribution practices and is typically wired from the distribution closet with Category 3 4-pair twisted cable. Cable pairs 2 and 3 are used for receive and transmit, respectively. Pair 4 is used for auxiliary power. The following figure provides representative building wiring. See the DEFINITY ECS Installation and Test document for additional information.

Issue 5 June 1999 3-23

Page 63
Image 63
Lucent Technologies 555-232-102 manual Inside Wiring Cable