Data/Link Cable-Check™
#70025
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Function
• Continuity tester for UTP and flat satin
cables with RJ45 terminations.
• Tests both data and telephone connection
schemes including patch cords and installed
cables to identify good connections, opens,
shorts and cross-connections
Note: will also test RJ11 connections with RJ11
adapter (not included)
Features and Benefits
• Identifies cross-over telephone connections
• Two scan speeds: slow or fast
• 9-volt battery included
• Two (2) RJ45 patch cords included
• Contained in a durable nylon carrying case
with belt loop
Technical Nitty Gritty
Weight 12 oz. (34 g.)
Main Unit Dim. 5.50” L x 2.54” W x 1.61” D
140 mm x 64.5 mm x 41 mm
Remote Unit Dim. 2.93” L x 1.13” W x 0.86” D
74.4 mm x 28.7 mm x 21.9 mm
Output (Main Unit) 9Vdc Nominal at 10mA max.
Connection Type RJ45 UTP Modular Plug
Battery 9Vdc
Battery Life 15 hours continuous use
Max. Cable Length 1,650 Feet (500 meters)
Operating Instructions:
Testing Cables for Pin-out Wiring Configuration (Cable Mapping):
1. To test local patch cables, connect the cable between the
RJ45 sockets on the top side of the main test unit labeled
“In” and “Out”.
2. To test installed cables, use a patch cable to connect the main
test unit RJ45 “Out” socket to the wall jack. Use a patch
cable to connect the remote unit to the wall jack or hub at
the opposite end of the cable.
3. Turn the main unit “on/off” switch to the “on” position.
Select the “fast” or “slow” scan speed using the switch
located on the left side of the tester.
4. Read the lights for pins 1 through 8 on the main unit for
patch cables, or for installed cables use the LEDs on the main
unit and remote to determine connections through the cable.
5. Refer to test examples on reverse for determining cable faults.
