3460 Fast’R

AccessWay Enclosure Power Supply and Power Requirements

The enclosure backplane (Figure D-1) provides common power and communications connections for up to 16 modem cards.

 

 

Individual telephone

Location A Telephone

 

connectors shown.

 

Enclosure may have

Connectors, Slots 1-16

Modem Required in

two mass-

 

This Slot for NMS

 

termination

 

 

connectors instead.

IN

OUT

Computer

 

Connectors

 

Power Cord

Location B Telephone

Connectors, Slots 1-16

AccessWay Enclosure, Rear View

Figure D-1. AccessWay Backplane Connectors

The enclosure fits in a 19” equipment rack. It includes an AC or DC power supply module.

AC Power Supply Module

Voltage: 100/120/220/240 VAC nominal (switch-selectable)

Frequency: 50/60 Hz

DC Power Supply Module

• Voltage: -48VDC nominal

AccessWay Enclosure Power and Modem Operation

You can insert and remove modem cards while the enclosure is powered on and operational.

C-6

Page 154
Image 154
Motorola 3460 AccessWay Enclosure Power Supply and Power Requirements, AC Power Supply Module, DC Power Supply Module