Specifications

GAJ Technology's wireline and cable simulators, reproduce the characteristics of one or four pairs of CAT(x) wires, of various lengths, including insertion loss, return loss and impedance, based on international standards such as TIA/EIA-568-B.2, TIA/EIA-568-B.2-1 and ISO/IEC 11801:2002

These are the perfect tools for quickly and inexpensively testing modems, DSLAMs, network cards or any device that uses CAT(x) cable and can provide proof of compliance for telecommunication equipment.

Our small "match box sized" simulators can be quickly daisy chained to simulate incremental lengths of CAT(x) twisted pair cable.

GAJ Technology's ruggedly designed simulators are warranted against defects in workmanship. Warranty Details


48 Port 24 Wireline Unit

48 PORT

GAJ Technology's 48 Port Rack Mountable units contain 24 wirelines that can be ordered in 10, 20, 40, 80 and 100m lengths:

          CAT 5/5e:

Complies with ANSI/TIA/EIA-568-B.2-1-2002 standards.

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16 Port DSL Bonded Pair wire line unit

16 PORT

GAJ Technology's 16 Port (26AWG) Rack Mountable unit, contain 16 Bonded Pair wirelines that can be ordered in 2000, 3000 and 8000ft lengths as Single or Bonded Pair:

          (x)DSL:

Complies with ETSI/STC TM6(97)02, 970p02r3 Cable reference models
for simulating metallic access networks.

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KITS

5 Module Kit

5 Module Kit

GAJ Technology's modules can be added together to simulate various lengths of cable. The 5 Module Kit includes the 10m, 20m, 40m, 80m and 100m modules, plus four 1-inch patch cables. The kit can simulate 25 different lengths, from 10m to 250m, in the following gauges and lengths:

CAT 5/5e: 10, 20, 40, 80 and 100m
CAT 6: 10, 20, 40, 80 and 100m
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10m Module X X X X X X X X X X X X X
20m Module XX XX XX XX X X XX
40m Module XX XX XX XX XXXX
80m Module XX XXX XXXXX
100m Module X XXXXX XXXXX XXXXX

4 Module Kit

4 Module Kit

GAJ Technology's modules can be added together to simulate various lengths of cable. The 4 Module Kit includes the 10m, 20m, 40m and 80m modules, plus three 1-inch patch cables. The kit can simulate 15 different lengths, from 10m to 150m, in the following gauges and lengths:

CAT 5/5e: 10, 20, 40, and 80m
CAT 6: 10, 20, 40, and 80m
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Lengths [m]:
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10m Module X X X X X X X X
20m Module XX XX X X XX
40m Module XX XX XXXX
80m Module XXX XXXXX

CONNECTIONS

8-Wire Connection
CAT 5/5e Simulator - 8-Wire with RJ-45 Connectors

8-Wire (4 pairs) module with RJ‑45

GAJ Technology's simulators use all the pins of the RJ‑45 and are connected according to the 568A or 568B standards as shown in the figure at the left. Each of the 4 twisted wire pair in a cable is simulated by GAJ Technology's simulators:


The modules measures about:
92mm x 30mm (3 5/8 inch x 1 1/8 inch)


Temperature Range:
-40°C to 80°C  (-40°F to 176°F)


CAT 5/5e: 10, 20, 40, 80, 100 and 125m
CAT 6: 10, 20, 40, 80 and 100m
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LOOP BACK MODULE
CAT 5/5e Simulator - 8-Wire with RJ-45 Connectors

Loopback module with RJ‑45

8-Wire LOOPBACK Connections GAJ Technology's 8-wire LOOPBACK simulator uses all the pins of the RJ 45, connected according to Ethernet 568A or 568B standards as shown in the figure above.

Pin 1 - pin 3, Pin 2 - pin 6, Pin 4 - pin 7, Tx. Pin 5 - pin 8.


The modules measures about:
92mm x 30mm (3 5/8 inch x 1 1/8 inch)


Temperature Range:
-40°C to 80°C  (-40°F to 176°F)


CAT 5/5e: 10, 20, 40, 80 and 100m
CAT 6: 10, 20, 40, 80 and 100m
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Electrical Specifications

Click on any of the Graphs to get a larger View. The graphs assume a source impedance of 100 ohms. Connecting a device with a different impedance will affect the curve, as is the case with actual cable.

Insertion Loss

The insertion loss, also called attenuation, is the amount of signal loss by the insertion of the cable between the signal's source and the device under test. Doubling the length results in about twice the insertion loss.

Return Loss

The return loss is the signal returned by the cable due to the impedance mismatch between the cable and the ideal 100 ohm impedance, which interferes with the desired signal from the remote end. This characteristic of real cable is simulated by GAJ Technology's simulators.

Impedance

The simulation includes both the real and imaginary part of the impedance.

 Red curve: Simulated
Blue Curve: Theoretical

   Red curve: Simulated
  Blue Curve: Theoretical CAT5e/6
Green curve: Theoretical CAT5

   Red curve: Simulated magnitude
  Blue Curve: Simulated imaginary part
Green curve: Simulated real part


CAT 5/5e - 10m, 20m, 40m, 80m, 100m, 100m A, 100m HF, 125m

10m - CAT 5/5e Insertion Loss

CAT 5 - 10m Insertion Loss

10m - CAT 5/5e Return Loss

CAT 5 - 10m Return Loss

10m - CAT 5/5e Impedance

CAT 5 - 10m Impedance

20m - CAT 5/5e Insertion Loss

CAT 5 - 20m Insertion Loss

20m - CAT 5/5e Return Loss

CAT 5 - 20m Return Loss

20m - CAT 5/5e Impedance

CAT 5 - 20m Impedance

40m - CAT 5/5e Insertion Loss

CAT 5 - 40m Insertion Loss

40m - CAT 5/5e Return Loss

CAT 5 - 40m Return Loss

40m - CAT 5/5e Impedance

CAT 5 - 40m Impedance

80m - CAT 5/5e Insertion Loss

CAT 5 - 80m Insertion Loss

80m - CAT 5/5e Return Loss

CAT 5 - 80m Return Loss

80m - CAT 5/5e Impedance

CAT 5 - 80m Impedance

100m - CAT 5/5e Insertion Loss

CAT 5 - 100m Insertion Loss

100m - CAT 5/5e Return Loss

CAT 5 - 100m Return Loss

100m - CAT 5/5e Impedance

CAT 5 - 100m Impedance

100m A - CAT 5/5e Insertion Loss

CAT 5/5e - 100m A Insertion Loss

100m A - CAT 5/5e Return Loss

CAT 5/5e - 100m A Return Loss

100m A - CAT 5/5e Impedance

CAT 5/5e - 100m A Impedance

100m HF - CAT 5/5e Insertion Loss

CAT 5/5e - 100m HF Insertion Loss

100m HF - CAT 5/5e Return Loss

CAT 5/5e - 100m HF Return Loss

100m HF - CAT 5/5e Impedance

CAT 5/5e - 100m HF Impedance Loss

125m - CAT 5/5e Insertion Loss

CAT 5 - 125m Insertion Loss

125m - CAT 5/5e Return Loss

CAT 5 - 125m Return Loss

125m - CAT 5/5e Impedance

CAT 5 - 125m Impedance

CAT 6 - 10m, 20m, 40m, 80m and 100m

10m - CAT 6 Insertion Loss

10m - CAT 6 Insertion Loss

10m - CAT 6 Return Loss

10m - CAT 6 Return Loss

10m - CAT 6 Impedance

10m - CAT 6 Impedance

20m - CAT 6 Insertion Loss

20m - CAT 6 Insertion Loss

20m - CAT 6 Return Loss

20m - CAT 6 Return Loss

20m - CAT 6 Impedance

20m - CAT 6 Impedance

40m - CAT 6 Insertion Loss

40m - CAT 6 Insertion Loss

40m - CAT 6 Return Loss

40m - CAT 6 Return Loss

40m - CAT 6 Impedance

40m - CAT 6 Impedance

80m - CAT 6 Insertion Loss

80m - CAT 6 Insertion Loss

80m - CAT 6 Return Loss

80m - CAT 6 Return Loss

80m - CAT 6 Impedance

80m - CAT 6 Impedance

100m - CAT 6 Insertion Loss

100m - CAT 6 Insertion Loss

100m - CAT 6 Return Loss

100m - CAT 6 Return Loss

100m - CAT 6 Impedance

100m - CAT 6 Impedance

3000ft - (x)DSL 26AWG
Insertion Loss

RJ-45, 3000ft - VDSL Insertion Loss

3000ft - (x)DSL 26AWG
Return Loss

3000ft - VDSL Return Loss

3000ft - (x)DSL 26AWG
Impedance

3000ft - VDSL Impedance

Graphs are for illustration purposes only - Curves for Individual modules shown E&OE!