Once i found the TAPI 3.0 sample, its quite hard to find the HardWare to run that sample. I struggled almost a day to find the suitable modem to find out.
Anyway I found some useful modems, which are listed below along with their limitations, pro's and con's by tested people.
What type of modems are recommanded?
Conexant/Rockwell chips
rockwell 6764-61 chipset(External)
It has good capablities on Dial, Answer, Drop, Transfer, Ring/CallerID/Disconnect tone/Digit/fax tone/detection, Voice Play/Record, Fax send/Receive, Speakerphone/Mic (Volume adjustable).
The capabilities of modem is not only determined by the chipset, but also by the manufactor.
We offer this type of modems. For details, please click here
Conexant 6793-11, 6793-17, 11242-11, 11252-11.(Internal)
We've used these modems, and they all works well with almost all the functions voiceangel supports.
Smart Link chip(Internal)
We've used Smart Link 2800, Smart Link 1800 which work well on caller id, voice, fax, digit/disconnection tone/fax sending tone detection.
Intel 5628 chip(Internal)
We've used Intel 5628 internal modem, it works well, and it support CallerID, Wave Play/ Record, Digits detection, but it can not detect the disconnection of the call.
Zoom voice modems:
It can get caller ID. Two model 3049C and PCI3025C are especially good. You should use the updated driver available from zoom technical support (some modems were shipped with defective inf files). But it has a long delay on the DTMF detection.
You can get the modems from www.zoom.com
MT5656ZDX External Modem
It has the following features:
a.Detects remote hang-up
b.Reports Caller-ID
c. Built in speaker
d.Headset / Microphone jacks
You can get the modems from http://www.multitech.com/PRODUCTS/MultiModemZDX/
(It seems that they only support customers from United State)
Lunar voice modems
They generally work well on voice play and record and digits detection, but can not get caller ID.
Jaton voice modems:
The WinComm (Intel 536EP chip) VoiceAngel1.92 PCI and Jaton Communicator V90 internal 56K works are recommanded.
Swann voice modems work well.
Creative and Broadxent voice modems. These are very popular voice modems and we have many and mixed reports. It does seem the more recent modems do work well since Creative overcame problems with Windows XP. Model PCID15633 has a DTMF tone detection delay problem. Default flash-hook duration time can not be changed.
Pragmatic/Lectron .
Model I56LVP-F40 (Agere 16478C chip) 56k VoiceAngel1.92 PCI works well.
Hayes Accura . We have had a number of 'working' reports of these modems.
NetComm Roadster . You will need to download and install the Rockwell Drivers to use the Netcomm Roadster.
NetComm InModem . This will only work with the version 8.18 drivers. Later drivers are incompatible.
Maestro . Please check the Maestro website for driver updates if you have problems. The Maestor Jetstream 3 has unresolved problems with DTMF detection.
Other modems that work include the 1456VQE-C e-Modem V90 56k, GTW VoiceAngel1.92 Voicemodem, Supramax56, Aopen FM 56-PM PCI VoiceAngel1.90,MDA-56P (W2000), Netcomm USB RAVE modem (AM5060) (W2000), Best Data - Smart One VoiceAngel1.92 Lite HCF PCI Modem 56FW-PC (W2000), Comp USA generic VoiceAngel1.90 PCI,SKU#274406 (W98), 'Topic', Dynalink, WISECOM, Generic HSP56 PCI, Multitech multimodem model MT5634ZPX-PCI-V92, Viking, RockwellRC56D2(EXT), GeniusGM56PCI-L, Modem Blaster 56II and PCI56K and the ASK56K.
The post may be bit large to find, but no way to escape.
If you found anything , please drop me a mail at : damodara.naidu@chimeratechnologies.com
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