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DC2000 - EIA530 to E1 Converter PDF Print E-mail

The DC2000 enables the connection of an E1 G.703 2 Mbps leased line to DTE equipment such as a router presenting an EIA-530, V.35 or X.21 interface. Data is carried on the E1 line as unstructured payload.

DC2000 Front

In addition to providing very cost-effective interfacing, the DC2000 provides a test and troubleshooting facility with Remote loop and Local loop test functions as well as a Remotely activated loop test which often eliminates the need for an engineer to visit a remote site for diagnosis of problems. LEDs on the units front fascia panel provide information on the DC2000's operational and test status.

AC mains supply is switchable on the rear panel between 240 VAC and 110 VAC. DC models are also available for a supply voltage of -48VDC.

BNC E1 G.703 to EIA-530 Converter

RJ45 E1 G.703 to EIA530 Converter

BNC E1 G.703 to EIA-530 Converter

BNC E1 G.703 to EIA-530 Converter

RJ45 E1 G.703 to X.21 Converter

RJ45 E1 G.703 to X.21 Converter

Product Features

  1. Cost effective E1 G.703 2.048 Mbps interface
  2. EIA-530, V.35 or X.21 port for router connection
  3. Easy to install & maintain
  4. Diagnostics give peace of mind
  5. Built to European Standards

Application Diagram

E1 G.703 to EIA-530: V.35 or X.21 Converter : DC2000 Application Diagram

Specifications

Line E1 Interface

Environment

Port

G.703, 75 ohm unbalanced
120 ohm balanced

Interface

BNC (75 ohm)
RJ45 (120 ohm)

Line Coding

HDB3

Bit Rate

2.048 Mb/s +/- 50ppm

Barrier

Fully barriered per EN41003

BNC Cable Lengths

RG59 = 600m
UR202 = 750m

RJ45 Cable Lengths

Belden 8132 = 175m
Belden 9841 = 300m

Temp

0 - 40 deg C

Humidity

95% RH, non-condensing

Pressure

86-106 KPA

Power Supply

AC Mains

220-240 VAC, 50, 250mA
110-117 VAC, 60Hz, 500mA

-48VDC

-40 to -72 VDC, 200-100mA

Status LED & Diagnostics

Alarms

Major: LOS, Minor: AIS,
Mains power on/off

Loopbacks

Local loop, Remote loop, Remotely activated loop

Data

Tx data, Rx data

DTE Interface

Packaging

Port

V.35, EIA-530 or X.21
(RSS449 with external cable)

EIA-530

25 way D-type

V.35

ISO2593, 34 way female M-rack

X.21

ISO4903, 15 way D-type

RS449

X.21 plus external cable

Type

Modem, 1U high without feet

Dimensions (W x D x H) mm

Rackmount

260 x 215 x 44 (without feet)

Desktop

260 x 215 x 48 (with feet)

Configuration

Compliance & Approvals

Clocks

Internal,
E1 Receive,
DTE mode
(Set by dip switches)

Performance

BNC: OTR.001 2DS
RJ45: CTR12, CTR13
E1 Interface: G.703, G.823

Safety

EN41003, EN60950

EMC

EN55022, EN50082

Ordering Information

Interface

AC Mains: 100-250 VAC

DC Power: -48 VDC

E1 BNC/EIA-530

80-05-001

80-21-001

E1 BNC/V.35

80-05-002

80-21-002

E1 BNC/X.21

80-05-401

80-21-401

E1 RJ45 EIA-530

80-05-003

80-21-003

E1 RJ45 V.35

80-05-004

80-21-004

 
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