(217) 352-9330 Talk to an expert!
Artisan Technology Group

ISU 2x64-U Adtran Dual Port ISDN Service Unit

Write a reviewStock # 91076-2
4 In StockAvailable today · ships from Champaign, IL
$650.00USD
Warranty, returns & terms of sale

Request a Quote

Get a formal quote for this item, including volume pricing and PO terms.

Item: Adtran ISU 2x64-U Dual Port ISDN Service Unit · Stock # 91076-2

Item details
Part NumberISU 2x64-U
In Stock4
AvailableToday
LocationChampaign, IL USAships worldwide
Stock #91076-2
Ship Weight15 lbs /ea
ConditionUsed and in Excellent Condition
InspectionBefore every shipment
Warranty1-Year Warranty with 30-Day Return Guarantee
Description
Configuration:
• Input Voltage: 110 VAC
• Interface: U

Part Number: 1200051L1
Diasholaun D.Artisan product specialist

Get questions answered fast

Expert help|Tested equipment|Champaign, IL

(217) 352-9330Ask a question

Click anywhere or press Esc to close

1 / 42 / 43 / 44 / 4
Brands:
Did you know?

That idle equipment in your warehouse could be cash.

Sell your Equipment

Government & Enterprise Buyers: volume pricing, POs and government purchasing.

Government Sales

Write a Review

Share your experience with this item to help other buyers.

Rating
By submitting, you agree to our
Customer Review Guidelines

We welcome you to share reviews of products you've purchased.

Please ensure your comments are informative to others by providing specific details about what you liked or disliked.

Kindly refrain from using profanity, obscenities, or making personal attacks. Do not include URLs, phone numbers, or addresses in your review.

Please note that all customer reviews are subject to evaluation before being published on our website. This process typically takes one to five business days.

We reserve the right to decline any review that does not comply with these guidelines.

Make an Offer

Submit Your Offer, We’re Here to Assist! If we find your offer reasonable our dedicated customer service team will get back to you.

Request More Information

Have a question about this item? Send us a message and a specialist will follow up.

Item to Inspect: 91076-2 - Adtran ISU 2x64-U Dual Port ISDN Service Unit

More Information

Adtran ISU 2x64-U Dual Port ISDN Service Unit Overview

Features:

  • Dual Port ISDN Terminal Adapter
  • Uses Standard ISDN Basic Rate Service
  • ETS 3000 12/ITU-TI.430 S/T-Interface Standards
  • (1) ISDN Line Supports (2) Independent Applications Simultaneously
The Adtran ISU 2x64 Series Dual Port ISDN Service Units are standalone ISDN Service Units that connect data terminal equipment to the ISDN network. The ISU 2x64 is a dual port ISDN Terminal Adapter. The unit provides a cost-effective solution for the transfer of data and images over a single ISDN line.

The ISU 2x64 can be viewed as a dual modem that supports two applications, simultaneously and independently, up to 64 kbps on each DTE interface. For high speed applications over 64 kbps, a single DTE interface can achieve rates up to 128 kbps. Target applications for the unit include video conferencing and audio broadcasting at 128 kbps, as well as dual modem replacement.

The ISU 2x64 features dual RS-530/RS-232 DTE interfaces and dual RS-366 dial interfaces. An RS-530A/RS-232-toV.35 adapter is available to support V.35 DTE interfaces.

A single DTE interface supports synchronous data transfer rates from 2400 bps to 128 kbps and asynchronous rates from 1200 bps to 115.2 kbps. When using dual DTE interfaces, synchronous data transfer rates from 2400 bps to 64 kbps and asynchronous rates from 1200 bps to 57.6 kbps are supported. For speeds over 64 kbps using a single DTE interface, the industry standard BONDING delay equalization protocol or Multilink PPP aggregates the two 64 kbps B channels for a maximum of 128 kbps.

The Adtran ISU 2x64-U Dual Port ISDN Service Unit may still be available for purchase and support from Artisan Technology Group beyond End-Of-Life (EOL) by the manufacturer (OEM).

Dual Port ISDN Service Unit Price & Specs

Adtran ISU 2x64-U Dual Port ISDN Service Unit Manuals, Datasheets, Drivers, Links

Adtran ISU 2x64-U Dual Port ISDN Service Unit Specs

General
ManufacturerAdtran
ModelISU 2x64-U
ConditionUsed and in Excellent Condition
Product FamilyISU 2x64 Series, 1200051L6, 1200051L5, 1200051L3, 1200051L1, 1200072L1, 1200.051L6, 1200.051L5, 1200.051L3, 1200.051L1, 1200.072L1

Need More Info

We know that questions arise, and that sometimes you need more details or a closer look to make the right decision. That’s why we make it easy for you to reach out directly—so you’re never left wondering.

With our team, you’re just a message away from clarity and confidence. Whether you have a specific question, need a particular image, or want more details, the request form puts you in control. Let us know what you need, and we’ll bring the answers straight to you—no guesswork required!

Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

Artisan Scientific Corporation dba Artisan Technology Group is not affiliated with or a distributor for Adtran. The depiction, description, or sale of products featuring names, trademarks, brands, and logos is for identification and/or reference purposes only and does not indicate any affiliation with or authorization by any rights holder.

Quick Quotes:
Receive price & availability FAST from our dedicated customer service team.
Delivery:

Expedited, Freight, and International shipping available.
Warranty:
If there's a problem, we'll make it right. Your satisfaction is how we measure success! Click for Warranty details
Returns:
No hassle return policy.
Repair:
Our team of engineers are creative problem solvers who understand your challenges.
Payment:
Click for Payment details
Custom Calibration:
You give us the specs and we do the rest.
Share this page:

What Customers Are Saying

Related Products

Top Adtran Products

Customers Also Viewed

  • 220,000+Inventory in stock
  • 10,000+Lab / office (sq ft)
  • 148+Countries served
  • 20,000+Customers
Measuring & Test Equipment SupplierCentrifugeAutoclavesRepeatersESD (Electrostatic discharge devices)DSP (Digital Signal Processors)HPLC (High Performance Liquid Chromatography)Electrophoresis MachinesColmek Engineering EquipmentsDelta Computer Systems
Used Rh1b-ulUsed 3500/93 system displayUsed 3500/15 power supplyUsed siemens 6es7134-4fb01-0ab0Used ic660elb912jUsed electrochemical workstationUsed 125680-01Used dah4001bUsed 129478-01Used 3500-05-01-02-00-00-00Used 330130-040-00-00Used 330130-045-00-00Used 330130-080-00-00Used telemecanique altivar 31Used vme power supplyUsed 3500/42mUsed 128229-01Used 18745-04Used 147663-01Used 125720-02Used 135813-01Used staubli rx90Used 125808-10Used sporlan solenoid valveUsed 511401Used 136703-01Used rad750Used 136294-01Used 3500-40mUsed 3500/44mUsed cdaq-9171Used ni 9203Used tk81Used fasco u21bUsed dl 1211Used ni 9205Used fasco u62b1Used cdaq-9189Used wat200512Used pxie-4353Used pxi-8430/16Used pcie-8361Used ni 9401Used pxi-4472bUsed 125840-02Used pcie-8430/8Used pxie-8840Used itt plate heat exchangerUsed usb-8476s
Exceptional Service

Our Mission

100% Satisfaction

We believe expertise is priceless. With over 25 years of experience, and top engineers on staff, we can help you solve or avoid problems that threaten your business.

Trust Guaranteed

Every item is inspected before it ships, much of our inventory is functionally tested in our onsite service center, and eligible purchases are backed by our Limited Warranty.

Expertise

Time is money, especially when your equipment is down. We work quickly to get your equipment on its way so you can get it back up and running.

Condition
Used and in Excellent Condition

Used equipment in excellent physical and cosmetic condition.

Warranty
1-Year Warranty with 30-Day Return Guarantee

Every item ships with Artisan's stated warranty. In-house repair capability backs it up.

Supply-chain rigor
Defense & industrial ready

ITAR / DDTC registered, counterfeit mitigation for military COTS, and DMSMS obsolescence support.

Feedback
Not in Stock

This item isn't in our warehouse right now, so it can't ship right away like our in-stock items. We can often source items like this through our industry connections. Request a quote and we'll confirm availability, price, condition and lead time before you commit.