To Mount The Ata2 On A Wall; Test Insertion Loss Measurement - Nortel BCM200 Installation And Maintenance Manual

172 Chapter 11 Installing the analog terminal adapter

To mount the ATA2 on a wall

1 When using 0.5 mm wire (24 AWG), select a location within 800 m (2600 ft.) of the BCM
main unit.
2 Allow 12.5 cm (5 in.) clearance for the line jack, terminal jack, and power supply connector.
3 Screw 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.
4 Align 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 85).
Figure 85 ATA2 back view

Test insertion loss measurement

The maximum loss for ATA2 to Central Office (CO) configuration must not exceed 10 dB (see
Figure 86 on page
N0060612 N0060612
Mounting keyhole slots
173).