NEC nd-20292 manual ETI Number MK-014

ETI NUMBER: MK-014

4.3Punch down 24AWG one pair wire into Tip(T) and Ring (R) of SLI-EB port at the MDF.

4.4Punch down the other end of this wire to one of the available channels (T IN and R IN) of the 155 Mk2 quick-connect block.

4.5Punch down the 24AWG one pair wire to the PT and PRof the SLI-EB port being used.

4.6Half tap the other end of this wire to the Ground Start Trunk that is being used at the MDF.

4.7Using the 24 AWG wire, connect GND on the quick-connect block to frame ground of the Electra Mark II. Frame ground is located on the outside of the ESE-32B-1 CCU.

4.8Using a modular jack, connect T OUT and R OUT by using the 24AWG one pair wire.

4.9Plug the modular line cord (with RJ11 connectors) into the modular jack and the SLT.

5.TEST PROCEDURES

5.1With the Electra Mark II system operating, make outgoing and incoming calls with/to the SLT.

NOTE

For the following procedure, be sure that the CPU battery is ON.

5.2Power down the Electra Mark II system and make outgoing and incoming calls with/to the SLT.

co R GROUND STARTTRUNK

/	PT
Ch 1	PR		SLT
SLI-EB	T	0
	R	a
		co	co
		IN	OUT
			t
FG		GND
•
			NOTE: This unit can handle
			a maximum of 3 SLTs

Figure 1. Connecting DEESAutomatic Ground Start to an SLT.

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