by Uttam Pegu on February 21, 2010
What is Call Whisper ?
Call whisper, also known as call screening, is an advanced PBX feature for incoming calls which allows called party to know in voice which number caller has dialed. During ringing and before call s established, called party is “whispered” or informed in voice about the caller as well as [...]
by Uttam Pegu on February 11, 2010
IRIS IVDX is a very interesting telephone exchange from Coral Telecom Ltd., an Indian telephone exchange manufacturer. It is one of its kind as it can handle voice, data and video all simultaneously. With increasing demand in data exchange over telephone, where even voice is now exchanged in nearly real time over data network [...]
by Uttam Pegu on February 7, 2010
What is call hunting ?
“Call Hunting” is a facility in PABX or any Telephone exchange which allows an incoming call to be landed on any extension or telephone number in a group of extensions or telephone numbers. There will be one “pilot number” which will be dialed by any person, and any call to that [...]
by Uttam Pegu on January 26, 2010
Though PBX itself is a complete equipment and can perform standalone, but it can also be connected to many other equipments like other PBX, computer, PSTN etc. With connecting two or more PBX together, it is possible to build a large private voice and data network spread over large geographical area.
The interfaces of a [...]
by Uttam Pegu on January 18, 2010
While PBX may have many components for performing telephone exchange activities, but there are some components which are very important and are a must for a PBX machine and are present in any type of PBX machines irrespective of their make, model or brand. They are :-
1. CPU
Like a PC, PBX [...]
by Uttam Pegu on January 12, 2010
What is call conference ?
Call conference can be defined as talking three or more people talking on phone after connection. Normally, calling party dials another number after putting the present call on hold by pressing flash (pressing flash button or pressing disconnect button for fraction of second, mobile phones normally have hold function) and adds [...]
by Uttam Pegu on January 4, 2010
What is PLCC ( Power Line Carrier Communication ) ?
PLCC ( Power Line Carrier Communication ), also known as power line carrier (PLC), power line telecom (PLT), power line networking (PLN) or Power line Digital Subscriber Line (PDSL), mains communication, is a communication system which uses power transmission lines as main backbone. There are nation [...]
by Uttam Pegu on January 1, 2010
IP PBX is a telephone exchange which uses IP data network for telephone calls. All voice conversations are sent over IP networks as data packets. This kind of Telephone exchange offers many advanced features as well as offer completely worry free upgrade options.
Though legacy PBX are widely used in India and they likely to [...]