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Fax Modem Data Voice 4 Line MultiTech ISI9234PCIE/4 PCIe Windows 10/8/7

USD $249.95

The MultiTech MT9234SMI data/voice/fax modem is perfect for fax & voice functionality. For healthcare, legal, financial, small/home-based businesses and many other industries that rely on fax. Windows 11/10 Compatible.  These modems have support for Super G3/V.34/33.6K faxing with compatible fax software, so you can fax at the highest speeds available.

We include easy plug & play installation with our digitally signed drivers install package. Compatible with Microsoft Windows 11, 10, 8.0, 7, 2012, 2008, 2003, Vista and XP (SP3). 64 bit and 32 bit compatible.

The MultiTech MT9234SMI fax/voice modem includes a RJ45 to 4-line telephone connector. Connects using any standard RJ11 cable (not included)

Our refurbished modems are fully tested and flashed to latest version where available.

Out of stock


Refurbished MultiTech 4 LINE ISI9234PCIE/4 – MT9234SMI PCIe Fax Modem

The MT9234SMI Super G3 (V.34/33.6K) refurbished, hardware based fax  modem provides reliable voice, data and fax communication. It supports 4 lines in a single full height, full length PCIe card slot. It’s based on Agere/LSI hardware chipset with data rates up to 56K and fax up to 33.6K (Super G3) high speed. Drivers are digitally signed for Microsoft Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, 2012 R2, 2008 & 2008 R2, 2003. Caller ID supported (U.S. Bellcore Type 1 only).


  • 1 RJ-45 (network connection fan out to 4 lines)

Supported Features

  • ADPCM voice compression
  • Supports Distinctive Ring service from your phone company.
  • Super G3 Fax
  • Class 1, 1.0, 2.0, 2.1 V.34/33.6K Super G3 fax modem support and Class 8 IS 101 voice support
  • Digital Answering Machine (with optional software)
  • On/Off hook control
  • Silent Voice Hang up detection
  • Installs Unimodem Full Duplex Audio driver for Microsoft Windows 10,8,7
  • DTMF detection and generation
  • Voice/Fax/Modem Distinction
  • 4 LEDs for Modem Status (Off hook, Data, Transmit, Carrier Detect)
  • V.92/56K downloads (from V.92 servers) and 33.6K data rates for uploads or peer-to-peer transfers
  • V.44 compression improves data throughput rates
  • Error Correction Mode (ECM) provides fast and reliable fax transmissions
  • U.S. Caller ID reporting (Bellcore Type 1)
  • Global approvals in many countries for worldwide use


  • FaxTalk FaxCenter Pro® (v.34 33.6K Fax supported)
  • FaxTalk Messenger Pro® (v.34 33.6K Fax and Voice)
  • FaxTalk Multiline Server® (v.34 33.6K Fax and Voice)
  • Microsoft Windows Fax & Scan (V.17 14.4K Fax only)
  • PhoneTray Pro (Caller ID monitoring)
  • NetZero and Juno Internet Dial Up (data)
  • Win-911 (Alarm notification software)
  • VZ Enhanced 56K (Caller ID Monitoring)
  • NCID (Network Caller ID)
  • CALLER ID Support for Bell Core Type 1 only. Caller ID may not support some VoIP services, some Canadian phone companies, and locations outside North America.

Notes: Mt9234SMI 4 lines is REFURBISHED condition with 30-day warranty from GetFaxing.com. Item shipped with no retail CD drivers or packaging. Modem Software Drivers and documentation/manuals are available as a download with your purchase. Linux or Mac drivers can be downloaded but are not included or supported by us.


Delivery charge will be added to your order for domestic or international shipping. This item will arrive as a separate shipment from our software CD orders. Modem Software Drivers and documentation/manuals are available as a download with your purchase.

Windows 10 Compatible MT9234MU-CDC-XR


Additional information

Weight 1.0 kg
Dimensions 25 × 20 × 10 cm
Software Compatibility

FaxTalk FaxCenter Pro, FaxTalk Messenger Pro, FaxTalk Multiline Server, Symantec WinFax PRO 10, PhoneTray Pro, Windows Fax and Scan, Win 911, NetZero, Windows Dial Up Networking, Call Clerk, Call Station, VZ Enhanced 56K


180 days (6 months) repair or replace warranty

OS Support

Windows 10, Windows 8.x, Windows 7, Windows Vista, Windows 2012 Server, Windows 2008 Server, Windows 2003 Server, Windows XP (SP3), Linux (CDC/ACM Compliant)


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