ZOOM USB MODEM WINDOWS 10 ISSUES SERIAL
USB modems may or may not have this problem, because some USB modems are simply serial modems with a "USB-to-serial" converter chipset (in which case there should be no problem), and other USB modems are "host-controlled" and are essentially externally attached Winmodems (in which case the problem may persist).Įach voice modem platform tends to support either one of two sets of voice commands-in particular, one flavor of the command set contains a plus (+) sign, and the other contains a hash (#) sign. External RS-232-based (serial) modems do not have this limitation because each modem contains its own microprocessor and is unaware of other modems on the same host. Symptoms of incompatibility include crashes, blue screens of death, or simple inoperability of all but a single modem.
ZOOM USB MODEM WINDOWS 10 ISSUES DRIVERS
The drivers for many internal modems (typically Winmodems) cannot tolerate more than one of the same device inside a single computer. Nearly all modem chipsets support caller ID, but because the typical dial-up Internet user doesn't need caller ID, the extra components needed to support caller ID are often omitted for cost reasons. "Type-1 caller ID" as used in North America is missing from the vast majority of modems.
Some modems do a poor job of recording, or detecting and reporting silence or the end-of-call voltage reversal, which some applications need. Some modems are unable to recognize all but the best DTMF signals. Some modems have an uncorrectably low signal volume or produce audio noise. Others have flow control bugs and other implementation bugs, possibly causing calls to hang, audio to skip, or audio to keep playing after an attempted abort. Many modems simply "lock up" or crash the host PC, though this is more common with Winmodems. Characteristics of a good voice modem depend greatly upon the intended application, and include: ( November 2013) ( Learn how and when to remove this template message)īecause voice mode is not the typical use for a modem, many modems on the market have poor or buggy support for their voice modes. Statements consisting only of original research should be removed. Please improve it by verifying the claims made and adding inline citations. This article possibly contains original research.
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