ADC Network Unit Manuel D’Utilisation

A-1

Specifications for the ENIU are listed in 

.

Voltage

–48VDC, or 110 to 240VAC (50–60 Hz)

Operating Voltage

+5 VDC

Backplane connector

Input Current

0.25 A maximum 

Normal operation

Fuse Size

1.0 Amps

–48 VDC

Operating Conditions

+23

°

F to +122

°

F (–5

°

C to +50

°

C) 5% to 90% RH

Storage Conditions

-40

°

F to +185

°

F (-40

°

C to +85

°

C) 10% to 95% RH

No Condensation

Dimensions D x W x H

1.55 in. 

× 

4.25 in. 

×

 9.09 in. 

(3.94 cm 

×

 10.8 cm 

×

 23.1 cm)

Weight

1.8 lb. (0.81 kg.)

Network Interface

RJ-45, SFP

Network Data Rates

Configurable to 10Mbps, 100Mbps or 1000Mbps

Customer Interface

RJ-45, SFP [Small Form-factor Pluggable (SFP) 
Transceiver Multi-Source Agreement (MSA)]

Customer Data Rates

Configurable to 10Mbps, 100Mbps or 1000Mbps

Copper Media 
Requirements

10Mbps UTP Category 3, 4, 5 or better

Two twisted pair

100Mbps UTP Category 5 or better

Two twisted pair

1000Mbps UTP Category 5e or better

Four twisted pair

Distance

328 feet (100 meters)

Copper

Optical Media Requirements 850 to 1550 nm

Single Mode or Multi-Mode 
fiber

Distance

The maximum distance that any optical link can 
support is dependent upon attenuation and dispersion 
at a particular wavelength, maximum bit rate, receiver 
sensitivity, splice and connector loss, etc. Refer to SFP 
specifications for operating parameters.

Optical