Black Box manual Power Options, Physical, Environmental, Reliability, LRU4240 Diagnostics

Models: LRU4240

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Dual Trunk E1 Router

Power Options

Item

Specification

AC Power

Universal Power Supply

 

100 VAC to 240 VAC Autoranging, 50/60 Hz

 

 

DC Power

-40 VDC to -78 VDC

 

Through two-position Phoenix connector

 

 

Power Consumption

9 W maximum per unit

 

 

Physical

Item

Specification

Dimensions

8.75 in W (22.2 cm) x 1.75 in H (4.4 cm) x 12 in

 

depth (30.4 cm)

 

 

Weight

6.5 lb (3.0 kg)

 

 

Network Connector

RJ-48

 

 

COMM Port Connector

8 Pin modular

 

 

Ethernet Management

RJ-45 socket

Interface

 

 

 

Environmental

Item

Specification

Operating Temperature

0°C to 50°C (32°F to 122°F) ambient

 

 

Storage Temperature

-20°C to +60°C (-4°F to 140°F)

 

 

Relative Humidity

0% to 95% noncondensing

 

 

Altitude

15,000 ft (4.6 km)

 

 

Reliability

 

 

MTBF

12 years minimum

 

 

 

LRU4240 Diagnostics

 

 

 

 

 

 

 

 

 

 

Item

Diagnostics And Tests

 

 

 

 

 

 

 

 

 

 

Loopbacks

E1 Network, E1 Payload, Fractional E1 Payload

 

 

 

 

 

 

 

 

 

 

E1 Loopback Control

Set/Reset Code, Front Panel, COMM Port

 

 

 

 

 

 

 

 

 

 

Fractional Payload

 

 

 

 

 

 

 

 

 

 

 

Loopback Control

CCITT V.54 Sequence, COMM Port

 

 

 

 

 

 

 

96

 

SALES: 0870 90 10 750

Dual Trunk E1 Router User’s Guide

Page 108
Image 108
Black Box manual Power Options, Physical, Environmental, Reliability, LRU4240 Diagnostics