Internal V.90 Dualmode Faxmodem
The Zoom/FaxModem 56K Dualmode models are high-speed V.90 faxmodems with voicemail that have the ability to receive data from compatible sites at speeds up to 56,000 bps, and at higher speeds with compression.
You can determine if your modem has a Lucent chipset or a Rockwell chipset by the serial number of your modem. An "L" in your modem's serial number indicates that you have a Lucent chipset. The absence of an "L" indicates that you have a Rockwell chipset. The modem's serial number is located on the bottom of external models under the barcode and on the back bracket of internal modems (near the phone jacks).
"n" is any integer from 0-9 in the following examples:
These chipsets differ in manufacturer only and offer the same functionality. Please note the presence or absence of an "L" in the below model #'s when selecting files for your modem. Files listed on this page for use with our Rockwell chipset products will not work with our Lucent chipset products.
Program Files - Installation Files
V.90 Dualmode Flash Updates
All TSR programs such as screen savers and anti-virus programs including any communications programs that could interfere with the flash process must be temporarily disabled before running this flash file. If the flash process is disrupted in any way, it could cause damage to the modem and necessitate the modem to be sent in for repair.
K56flex Upgrade for Zoom Dualmode Internal Modems
K56flex Flash Upgrade for the following modems:
This is the latest flash upgrade for internal 56K Dualmode modem models 2919 and 2929. This code is for the internal 56K DualMode modem only (2919 or 2929). It is NOT the V.90 upgrade code for the 2819. This file is a self extracting file.
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