Nortel Networks 400 4.0, BCM200 manual To mount the ATA2 on a wall, Test insertion loss measurement

170Chapter 11 Installing the analog terminal adapter

To mount the ATA2 on a wall

1When using 0.5 mm wire (24 AWG), select a location within 800 m (2600 ft.) of the BCM main unit.

2Allow 12.5 cm (5 in.) clearance for the line jack, terminal jack, and power supply connector.

3Screw two 4-mm (#8) screws into the wall, 130 mm (5 1/4 in.) away from each other. Leave 6 mm (1/4 in.) of the two screws showing.

4Align the slots at the back of the ATA2 unit over the screws. Push the unit against the wall. The line jack, terminal jack, and power supply connector must be at the top of the ATA2 (see Figure 84).

Figure 84 ATA2 back view

Mounting keyhole slots

Test insertion loss measurement

The maximum loss for ATA2 to Central Office (CO) configuration must not exceed 10 dB (see Figure 85 on page 171).

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