MultiTech MT5656ZDX Data Networking

The MultiTech MT5656ZDX Data Networking has been discontinued.
No direct replacement is available.
Please contact us for a suitable substitute.
MultiTech MultiModemZDX - Multi-Tech MT5656ZDX MultiModemZDX V.92 Data/Fax Modem - Serial - 2 x RJ-11 , 1 x DB-25 RS-232C Serial - 56 Kbps. All MultiTech products are Non-Cancelable and Non-Returnable.
Discontinued Need Assistance?
Recommended TrueSupport Coverage (/mo.)

Are you sure you don't need TrueSupport?

The average internal IT
cost for device support is over per year!

With TrueSupport you're
covered - and for way less!
  • Hardware Helpdesk Support
  • RMA Repair Facilitation
  • OEM Service Contract Management
  • Premium Phone & Email Support
  • Billed annually per device

Only /month
Subtotal ( items)
You've just added this product to the cart:

Go To Cart
Add to Quote
MultiTech MultiModemZDX Data Networking Model Overview
The MultiModemZDX modems from MultiTech are ideal for the mainstream PC-user offering V.90/56K downloading speeds, Class 1 and Class 2 fax commands, U.S. Caller ID reporting, Plug and Play operation and V.80 video conferencing support. The voice model supports AT#V/TAM compatible voice mail and full-duplex speakerphone as well as DTMF tone. These desktop modems are Ideal for UNIX, medical and retail POS applications.
MultiTech MT5656ZDX Data Networking Overview

The Multi-Tech MT5656ZDX modems are compatible with the ITU-TV.92 protocol that provide quick connections, downstream transmissions at speeds up to 56K bps, and upstream transmissions at speeds up to 48K bps when connected to V.92-compatible Internet Service Providers.

Technical Information
Fax Technology:
  • Super G3
  • Class 1.0
  • Class 2.0
  • Class 2.1
  • TIA/EIA TR29.2
  • T.4
  • T.30
  • EIA/TIA-578 Class 1
  • EIA/TIA 592 Class 2
  • ITU-T V.92
  • ITU-T V.90
  • ITU-T V.34plus
  • ITU-T V.34
  • ITU-T V.34bis
  • ITU-T V.32
  • ITU-T V.22bis
  • ITU-T V.22
  • Bell 212A
  • Bell 103
  • ITU-T V.21
  • Caller ID
  • Auto-answer
Host Interface:
Number of Modem (RJ-11) Ports:
Number of Phone Line (RJ-11) Ports:
Media & Performance
Fax Transmission Data Rate:
14.4 kbit/s
Modem Transmission Data Rate:
56 kbit/s
Power Description
Input Current:
150 mA
Physical Characteristics
Form Factor:
Weight (Approximate):
8 oz
Package Contents:
  • MT5656ZDX MultiModemZDX V.92 Data/Fax Modem
  • A DC power transformer
  • One RJ11 phone cable
  • A printed Quick Start Guide
  • A CD containing modem drivers, communications software (PhoneTools), this User Guide, AT Commands Reference
  • Guide which includes voice commands, a Fax 1 Commands Reference Guide, and Adobe Acrobat software
  • Four vinyl gripper feet for the bottom of the modem
Additional Information:
  • Command Buffer: 40 Characters
  • Transmission Level: -11 dBm (North America and Pan Euro) - varies by country setting
  • Frequency Stability: ±0.01%
  • Receiver Sensitivity: -43 dBm under worst-case conditions
  • AGC Dynamic Range: 43 dB
  • Data Format: Serial, binary, asynchronous
  • Voice Mode Sampling: Up to 44.100 KHz (down-sampled to 11.025KHz)
  • Windows 95
  • Windows 98
  • Windows NT
  • Windows 2000
  • Linux (2.2.x kernal)
Certifications & Standards:
  • FCC Part 15 Class B
  • FCC Part 68 Telecom
  • EMC, Safety, and R&TTE Directive
  • CE
  • 89/336/EEC
  • 73/23/EEC
  • 1999/5/EC
  • UL-CUL
System Requirements:
  • The processor speed should be at least 75 MHz in order to take full advantage of the ZDX-V's telephony features
  • A shielded RS232 serial cable with a male DB-25 connector on one end and a connector to match your computer's serial port on the other end
Limited Warranty:
2 Year
Item Numbers
GTIN: 0783555177808, 0789407030901, 4923773167410
UPC: 783555177808, 789407030901
EAN: 0783555177808, 0789407030901, 4923773167410
UNSPSC: 43222628
Get help from a Barcoding Expert!

What type of Barcode are you scanning?

The MultiTech MT5656ZDX Data Networking is also known as MLT-MT5656ZDX