DSX-Hybrid (4U)

FEATURES

- Cross connected and data communication
- Circuit testing and monitoring functions
- Stainless steel case
- High capacity, low initial construction cost
- LED indicator
- Three WECO358 jacks: Monitor, Out, In
- Standard plug (WECO358)
- Individual circuit card without any wiring connection
- In compliance with the requirements of Chunghwa Telecom

SPECIFICATIONS 

Module Type
STM1
DS3

E1/T1

Wire Wrap

E1/T1

BNC

Impedance

75Ω

nominal

75Ω

nominal

E1

120Ω±5%

@1024KHz

E1

75Ω±5%

@1024KHz

T1

100Ω±5%

@772KHz

T1

75Ω±5%

@772KHz

Monitor

 Level

-21±1.5dB

DC~400MHz

-21±1.5dB

5~300MHz

-20±1.0dB

DC~3MHz

-20±1.0dB

DC~3MHz

Contact

 Impedance

-
-
≤0.02Ω
≤0.02Ω

Cross

 Talk

<-60dB
<-60dB

E1:<-56dB

T1:<-60dB

E1:<-56dB

T1:<-60dB

Insertion

 Loss

<-0.8dB (ln)

<1.07dB (Out)

DC~400MHz

<-0.8dB

5~300MHz

<-0.2dB

DC~3MHz

<-0.5dB

DC~3MHz

Return

 Loss

<-18dB
<-20dB
-
-

Insulation

 Resistance

>1,000MΩ

Power

 Requirement

-48VDC,LED<10mA
Jack Life
Over 10,000 times

Operating

 Temp.

0˚C~65˚C
Humidity
5%~95%RH

Capacity and Dimensions

Model
19” Model
Capacity

32 Circuits for E1/T1 Modules

10 Circuits for DS3/STM1 Modules

Dimensions (mm)
483(W)X178(H)X174(D)


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