What I found on the internet didn't show that modem as TAPI compliant. It may be but it didn't say anything about that in the specs. That's the first thing to check. Don I search a fair bit, and what I found was that I is not 100%TAPI compliant, I found some 'alternate' software would work quite well, but all ran into problems. When testing for compliance/ support I queried using the AT commands. The modem does not support the featires required, in particular the AT#CLS command is not supported The is the diagnostic output from may machine running the lattest driver from dell.

ATQ0V1E0 - OK AT+GMM - +GMM: Conexant D850 56K V.9x DFVc Modem AT+FCLASS=? - 0,1 AT#CLS=? - COMMAND NOT SUPPORTED AT+GCI? - +GCI: 9 AT+GCI=?

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Wendy, you can't just use and old data/fax modem with IVM. Because IVM is used for voice telephony applications and not just data streams, there are some specific requirements for the hardware.

These requirements are: 1) The modem is TAPI compliant 2) The modem has a Voice feature, often labelled as 'voice modem' They tend to sell for around $30 (compared to a regular data/fax modem which sells for $5 - $15) Any modem which does not meet those requirements either won't show up in IVM's device list, or will simply fail to work properly with the software. Please check with the manufacturer to make sure these features are supported before purchasing the modem. Whatsapp Plus For Blackberry 9790. Sound X Smi 1458 Manual. Also, this page on NCH's website will help you determine the compatibility your modem (or one you plan to buy).