by Uttam Pegu on March 5, 2010
What is Speaker Verification
Speaker verification, also known as speaker recognition, can be defined as process of authenticating ones claimed identity by comparing their voice and previously recorded or computed speech characteristics (voiceprint, which is as unique as finger print ). While speech recognition is widely used in IVR, speaker [...]
by Uttam Pegu on January 23, 2010
I keep getting mails by various people about detecting caller id using D4PCI and Dialogic API. I remember I too had to try hard once and finally contacted Dialogic support for getting ideas how caller ID could be detected using D4/PCI analog CTI board from Dialogic. I think the same procedure should work for Donjin [...]
by Uttam Pegu on January 16, 2010
Telephonic survey has been quite common now a days and many people may have been called up by representatives from various companies where they try to collect information, feedback, opinion about their products or services. Here, a caller will have a set of questions which she asks the person who answers the call about the [...]
by Uttam Pegu on November 16, 2009
I have posted one article how IVR can be used to generate revenue, mainly from caller paying to use the IVR services through a voice portal in collaboration with a telecom operator. No doubt, it is a lucrative Voice VAS(Value Added Service) for many M-VAS companies as well as telecom operators, but there are other [...]
by Uttam Pegu on November 2, 2009
Implementing traditional voice mail using analog CTI boards is quite tricky. If the switch of EPABX does not support certain features, than it is almost impossible to implement traditional voice mail system with traditional operation. The major issue is finding out information of caller ID.
In a traditional voice mail system as I explained in [...]