Nortel Networks BCM200, 400 4.0 manual To connect the ATA2, Mounting the ATA2

Chapter 11 Installing the analog terminal adapter 169

Figure 82 ATA2 top view

		24 V ~
		0.006 A
Line= jack	Terminal jack	Power supply connector receptacle

Figure 83 shows the pin-outs for the connection cables.

Figure 83 ATA2 pin-outs

Line jack		Terminal jack
	TCM*		Ring (B-Lead)
	TCM*		Tip (A-Lead)

* The TCM input is not polarity sensitive.

To connect the ATA2

1Connect one end of a line cord to the ATA2 terminal jack.

2Connect the other end to your telephone, modem, or fax machine.

3Connect one end of a line cord to the ATA2 line jack.

4Connect the other end to an available station port on the BCM main unit or expansion unit.

5For a 120 V or 230 V system, plug the DIN connector of the power supply cord into the power supply connector receptacle. Plug the adapter into a standard AC outlet.

Caution: In North America, the ATA2 must be powered from a Class 2 power source that is UL- and CSA-approved.

In Europe, the ATA2 must be powered from a Class II power source that is CE marked.

Mounting the ATA2

After the ATA2 is correctly connected, you can mount the unit on a wall, as described in this section.

BCM200/400 4.0 Installation and Maintenance Guide