DC2000 - EIA530 to E1 Converter | E1 Products

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DC2000 - EIA530 to E1 Converter

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

RJ45 E1 G.703 to X.21 Converter

Product Features

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