PBX

One of the major problem faced by any IVR developer using analog CTI board is “Detecting Disconnect” after call is hung up by IVR caller. With different disconnect tones used by different PBX manufacturer does not help either. Detecting Call End or Disconnect is very easy while using digital CTI board with digital interfacing like [...]

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Implementing CRBT using ISDN PRI links

by Uttam Pegu on February 4, 2010

Caller Ring Back Tone or CRBT has become major revenue earner for both teleom companies as well as value added service providers. Not to mention, music companies. Though, I personally prefer the “good old” ring back tone to the latest music number, but many people have been using it on their cell phone, or even [...]

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On Premise Interactive Voice Response System

by Uttam Pegu on December 19, 2009

What is “on premise IVRS (Interactive Voice Response System)”? On premise IVR system can be defined as Interactive Voice response System (IVRS) which is installed in the premise of the company who is using IVRS for providing various services to its customers. On Premise IVR systems are also known as “Legacy IVRS” which are normally [...]

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Integrating CTI board with Telecom switch or EPABX

by Uttam Pegu on October 12, 2009

Most probably, the most dreaded and time consuming part of deployment of IVR system is the integration of CTI board with the telecom switch or EPABX. And if EPABX or switch is of lower end or from smaller EPABX manufacturer ( there are few in India), it may become really a nightmare for IVRS integrator [...]

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