Back to Top

Black Box T1 Extender for Copper 2-Pack

Mfg. Part: MT195A-T1 | CDW Part: 1378622 | UNSPSC: 43201553
Request PricingCall

This item was discontinued on October 6, 2017.

Sales Assistance

800.800.4239 Mon-Fri 7am-7:30pm CT

Answer within 24 hours.


Have leasing questions? Let us know how can we help.

Note: Leasing is available to businesses only. Leasing is not available to individuals.
Mon-Fri 7am-7:30pm CT
  • T1 Extender for Copper 2-Pack
View More
Product Overview
Main Features
  • T1 Extender for Copper 2-Pack
N/A Features
* Plug-and-play
* Put one unit on each side of the dry copper pair, connect your T1 or E1 devices, and go.
* Use only two polarity-insensitive pins so you can connect either wire to either pin.
* Operate in Clear Channel mode to easily transport voice and data circuits (F-bit included.)
* Check status via the front-panel LEDs.
* Rackmount panels are also available.
Extend your T1 or E1 circuits beyond their typical reach and get more from your copper cabling. BLACK BOX® T1 and E1 Extenders for Copper extend T1s as far as 3.5 miles (5.6 km) and E1s to 3 miles (4.8 km) and require just a single pair of wires to operate.

Save by making the most of your copper.
With these extenders, you can increase connections from the demarc to equipment in your building, and save money by linking remote PBXs over existing dry copper. If you’re a service provider, you can use the extenders to reach a larger subscriber base with less copper and at longer distances—without the need for repeaters!

Plug and play with no user settings required.
Plus, they’re easy to set up and use, delivering TDM circuit extension with no configuration. Just take them out of the box, place them on opposite sides of the dry copper, and plug in your T1 or E1 line. The circuit is now ready for communications. Because the two active pins on the extenders’ RJ-11 connector are polarity sensitive, you don’t even have to worry about which wire is connected to the line interface.

Easy to troubleshoot and run loopbacks.
Intuitive LEDs alert you to any possible line or circuit problems. For instance, a solid green Link LED indicates a good end-to-end link, and a solid green Frame LED indicates valid framing on the link. For further troubleshooting, the T1 and E1 Extenders for Copper also feature a V.52 511/511E pattern generator that enables you to run Remote Digital Loopback (RDL) and Local Analog Loopback (LAL) line tests.

Save space and rackmount multiple units.
You can also stack and organize your extenders and other equipment in the optional 19" Universal Rackmount Panel. Each slot in the panel operates independently, and the rear side has slots for device power supplies.
Adding to Cart...
12/18/2017 9:04:14 AM
^ Back to Top

Maximum 300 characters
An account manager will email you within one business day to confirm your request.

Your Quote has been submitted

What Happens Next? A confirmation email is on its way. Within one business day, you will be contacted by an Account Manager to finalize your quote.


Something went wrong.

Please try again later.