178
Back to Top

Black Box E1/T1 G.SHDSL Two-Wire Extender/NTUs

Mfg. Part: ME231A | CDW Part: 1285478 | UNSPSC: 43222628
$307.22Advertised Price
Close

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

Note: Leasing is available to organizations only. Leasing is not available to individuals.
800.808.4239
Mon-Fri 7am-7:30pm CT
Availability:Call
Call for availability
  • E1/T1 G.SHDSL Two-Wire Extender/NTUs
View More

Recommended Warranty

Product Overview
Main Features
  • E1/T1 G.SHDSL Two-Wire Extender/NTUs
Save in cabling costs! BLACK BOX® G.SHDSL Two-Wire Extender/NTUs enable you to use just two wires to extend communications at higher speeds in a point-to-point application.

Featuring symmetric high-speed digital subscriber line technology, these G.991.2 standard devices deliver rate-adaptive nx64 speeds as high as 4.6Mbps for extending Ethernet/Fast Ethernet, E1/T1, X.21, or V.35 networks.

The extender/NTUs work in pairs communicating across dry, two-wire copper cable of any gauge from 19 AWG (0.9 mm) to 26 AWG (0.4 mm). You may even be able to use the telephone wiring already connecting offices or buildings in your application.

Using the extender/NTUs' DIP switches or an RS-232 console connection, you can set their rate in 64kbps increments to provide a precise amount of bandwidth to users and to get either greater speed or greater distance. The extender/NTUs use Trellis Coded Pulse Amplitude Modulation (TCPAM) to enhance their performance and support distances twice as far as conventional TDM technologies—up to 9.9 miles (16 km) when using 19 AWG wiring and operating at 192kbps speeds.

The G.SHDSL Two-Wire Extender/NTUs also include a probe to determine the optimum data rate supported by the link between local and remote units. In addition, an error monitor inspects the line for intervals that exceed its user-set error threshold and, if necessary, restarts the link automatically.

For easy troubleshooting, the extender/NTUs feature front-panel LEDs and other diagnostic tools for detecting errors on the two-wire connection. The E1/T1, X.21, and V.35 extender/NTU models also feature a PRBS pattern generator and detector, and support basic error rate (BER) testing.

For G.703/G.704 connections, order the E1/T1 G.SHDSL Two-Wire Extender/NTU (ME231A). It features two BNC connectors and an RJ-48C jack, so it suits both unbalanced E1/T1 connections. Use this extender/NTU to connect to either a 75-ohm dual coax E1 or T1 network, or to link it to either a 120-ohm E1 or 100-ohm T1 twisted-pair network interface. It supports local and remote loopbacks.
Technical Specifications
Specifications are provided by the manufacturer. Refer to the manufacturer for an explanation of the print speed and other ratings.
Networking
Compliant Standards: IEEE 802.1D
Connectivity Technology: Wired
Data Transfer Rate: 4.6 Mbps
Features: Full duplex mode , Half duplex mode , Manageable
Form Factor: External
Max Transfer Distance: 9.9 miles
Status Indicators: Link/activity , Power
Type: Short-haul modem

Interface Provided
Connector Type: RJ-45
Gender: Female
Qty: 1
Type: Phone line



Connector Qty: X 2
Connector Type: BNC
Type: T1/E1



Comment: Management
Connector Type: RJ-11
Type: RS-232



Connector Type: RJ-48C

Service
Support Details Full Contract Period: 1 year
Support Details Type: Limited warranty

Environmental Parameters
Humidity Range Operating: 5 - 95%
Max Operating Temperature: 122 °F
Min Operating Temperature: 32 °F

Header
Brand: Black Box
Compatibility: PC
Manufacturer: Black Box
Model: G.SHDSL Two-Wire Extender/NTU
Packaged Quantity: 1
Product Line: Black Box

Line Properties
Line Rate: T-1/E-1

Power Device
Frequency Required: 50/60 Hz
Nominal Voltage: AC 120/230 V
Type: External power adapter

Slot Provided
Type: None

Dimensions & Weight
Depth: 4.2 in
Height: 1.6 in
Width: 5.5 in

Service & Support
Type: 1 year warranty

Product Reviews
 
Adding to Cart...
11/22/2017 10:11:32 PM
^ 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.

Error!

Something went wrong.

Please try again later.