Stand-alone Rapid Charger
$70Perfect stand-alone charger for your ACCESS Portable batteries.
ACCESS Portable 2USB
The world's most popular portable IP audio codec
Resources
Firmware Updates
ACCESS 2USB Firmware 4.5-p2
ACCESS firmware version 4.5-p2 is available for download. This firmware is installed by the user via the Device Manager application.
NOTE: FIRMWARE MUST BE DOWNLOADED WITH DEVICE MANAGER ON A PC OR MAC. CANNOT BE DOWNLOADED TO PORTABLE UNIT DIRECTLY!!!
SPECIAL NOTE: If your ACCESS 2USB has a serial number lower than A2 6200, please contact our Tech Support department before updating. techies@comrex.com
Download the 4.5-p2 Changelog
Firmware Download Contents:
- ACCESS 2USB 4.5-p2 firmware file [.upd]
- Device Manager application [.exe and .dmg]
- Installation Instructions & readme [.txt]
- ACCESS 2USB Manual and Addendum
- HotSwap-Technote [.pdf]
- Setup for MPLS [.pdf]
- 4.5-p2 Changelog [.txt]
Click here for ACCESS Portable Classic firmware (Units with PCMCIA Slots)
ACCESS 2USB Firmware 3.0p13
SPECIAL NOTE: If you updated your ACCESS 2USB and received an incompatible message on your ACCESS 2USB screen, please revert to the older firmware by downloading the 3.0p13 firmware package. Use Device Manager to update your firmware back to 3.0p13.
Device Manager Download
Comrex Version Security Concerns and Firmware Fixes
Technotes
Professional IP Audio Codec Compatibility
What is CrossLock?
4.0 firmware FAQ
ACCESS 2USB Wi-Fi Setup for 4.0 firmware and newer
Differences between Fleet Commander, Codec Commander and Switchboard
Making the Transition from ISDN to IP
Smartphone Apps for use with Comrex Audio Codecs
Linphone Technote
Luci Live Technote
Important Technote on Changes in Switchboard
Switchboard TS Disclaimer
URGENT TECHNOTE For ACCESS Portable Users Using Verizon UML295 Modems
BRIC Technology Overview
IMPORTANT! Beam Modem info for 3.0 Firmware
ACCESS CSipSimple
IP Primer
ACCESS Xohm Testing
Round-Robin Remotes with HotSwitch
WarDriving with BRIC
ACCESS Portable USDOT Regulations
Internet Connection Sharing & IP Codecs
Tranzeo IP Radio Testing
ACCESS on Xohm WiMAX
Using ACCESS with Thrane & Thrane
Using ACCESS with BGAN Terminals
BGAN Terminals Diagram
Using Broadband Boosters with ACCESS
POTS Basics
Using a POTS Codec on a Dry Pair
Fixing Bad POTS Lines
Notes on Business Telephone Systems
MIx-Minus and Eliminating Echo
Using HotSwap
Usando "HotSwap" (Spanish)
Switchboard Setup for IP Audio Codecs
USB to Ethernet Converters
Using Multiple Comrex Codecs Behind A Single IP Address
Accessories
ACCESS Mixer
The Comrex ACCESS Portable is a remote broadcast tool that provides utility and portability, but has limited audio I/O built-in. The portable includes one mic/line adjustable input on XLR, one stereo line level input on mini jack, and a headphone and line-level stereo output on mini-jack.
The ACCESS Portable Mixer accessory was designed to address these limitations for applications that require multiple audio I/O for remote broadcasts. The unit “docks” to the ACCESS Portable and expands the audio I/O to five mic/line selectable XLR Inputs and five stereo Headphone Outputs on 1⁄4″ jacks. All ACCESS Portable audio connectors remain active during use of the Mixer, so the total number of Input/Headphone connector pairs increases to six.
Comrex Connect Modems
Cellular wireless data connections like 3G and 4G LTE have redefined the way remote broadcasts are done. In particular, USB cellular modems make connecting to these networks fast and simple. But the number of USB cellular data devices offered by cell phone providers is dramatically decreasing in favor of cellular Wi-Fi Hotspots. Additionally, many of the off-the-shelf modems offered by carriers are not designed to meet the rigorous demands of the 24/7 news cycle.
Comrex designed the Comrex Connect Modem to support the unique needs of remote broadcasters. A high-powered, industrial strength 4G/LTE modem, the Connect Modem is also 3G compatible. Outfitted with a high-gain antenna, the Connect Modem is more powerful than most USB data modems available on the market, to handle the heavy data load of an IP audio broadcast.
The Connect Modem INITIALLY came in four varieties to support connections to Verizon, AT&T, International (for outside of US), and CJ (for use in China, Japan, Taiwan, Korea, and Brazil) networks, and was PTCRB and carrier certified to meet all necessary regulations. It was also specific for ACCESS Portable Classics and 2USBs.
As of July 2020, the ACCESS Connect Modem comes in three varieties (VZW/ATT, International, and CJ). The NEW Connect Modem for ACCESS can work with ACCESS 2USB, ACCESS NX, ACCESS Rack, ACCESS NX Rack, ACCESS MultiRack, and BRIC-Link II (when used with HotSwap).
VZW/ATT Comrex Connect modems purchased after 7/1/2020 will only work on units with FW 4.5p3 or higher.
Access 2USB units with SN#’s between 5000 – 6200 may require a hardware upgrade to be compatible. Contact us with your serial # for further information.
Comrex Connect Modem EXT
Leverage the power of two Comrex Connect Modems with your ACCESS codecs for twice the reliability. ACCESS Connect Modem EXT includes one modem and an extended bracket. AT&T, Verizon, and International versions are available.
Extra Small Case
Watertight, crushproof, and dust proof to ensure the best protection for your ACCESS Portable.
Exterior Dims:
L 15.4″ x W 12.1″ x H 6.8″
Contact a dealer to purchase
Small Case
Durable travel case, perfect for carry-on or shipping. Mixer cutout. Multiple foam inserts available.
Exterior Dims:
L 19.5″ x W 16″ x H 8.25″
Contact a dealer to purchase
Large Travel Case
Durable road case with rolling wheels and retractable handle.
Exterior Dims:
L 25.4″ x W 19″ x H 14.25″
Contact a dealer to purchase
3G/4G Compatible Modems
Parts
12V DC Adapter
$25
Serial Cable
$25DB9F to mini-DIN 8M.
Contact Closure Cable
$25DB9M to mini-DIN 9M.
Spare Battery
$80
ACCESS 2USB Power Supply
$75IEC Power cord not included.
Power Cord (IEC Socket)
$8
Dock cover for Mixer port
$3
Kickstand
$2
Strap Bracket
$3Qty 1. Order 2 if needed.
Handstrap
$10
Wi-Fi Adapter (International)
$75 Wi-Fi Adapter (Domestic)
$75