PBX
PBX:
Private branch exchange.
What is PBX?
Telephone system within an enterprise.
Switches calls between enterprise users on a local line.
Allowing all users to share a certain no of external phone lines.
What is purpose of PBX?
Save the cost of requiring line for each user to telephone company's central office.
What is PBX server?
Allows to connect to other telephone service.
How does PBX phone system work?
Communicate within their company or organisation and outside world.
How the PBX communication will happen?
Voice over IP, ISDN, analog.
ISDN:
Integrated service digital network.
Allows for transmission of voice, data, video and graphics at high speed over standard communication channel.
Communication channel:
Information within organisation or outside.
How PBX has been developed?
Switchboard.
Automatic.
IP.
Unified communication.
Switchboard:
Establish calls between users.
IP:
Data sent from one computer to another.
Unified communication:
Integrate services such as chat, voice, web, desktop sharing.
Desktop sharing:
Allows remote access through graphical terminal emulator.
Terminal Emulator:
Emulates a video within some other display.
Emulate:
One computer can behave like guest and host.
Features of PBX:
Voicemail to Email.
Hands free speaker phone.
Ability to transfer calls and sounds.
Auto attendant.
Wireless Headset.
Conference calling.
Email:
Electronic mail.
Method of exchanging digital signals.
Auto attendant:
Express one 1 for sales, 2 for accounting.
Types of PBX:
PABX.
PMBX.
EPABX.
PABX:
Private automatic branch exchange.
Basically it is from PBX but it is automated.
What is difference between PBX and PABX?
Previously we have the difference like automation.
Now all PBX are automated so they both are same.
PMBX:
Private manual branch exchange.
Employed operators manually switching each call using a manual switch board.
EPABX:
Electronic private automatic branch exchange.
Electronic exchange which is privately owned and automatic.
Advantages of PBX:
Up gradable.
One time cost.
Feature rich.
Administrative control.
One time cost:
Cost paid to contractor at beginning of contract.
Administrative control:
Changes in work procedures such as safety policies, rules.
Disadvantages of PBX:
Costly to upgrade.
Requires additional employees to mange and maintain system unrelated business activity are difficult to manage.
Private branch exchange.
What is PBX?
Telephone system within an enterprise.
Switches calls between enterprise users on a local line.
Allowing all users to share a certain no of external phone lines.
What is purpose of PBX?
Save the cost of requiring line for each user to telephone company's central office.
What is PBX server?
Allows to connect to other telephone service.
How does PBX phone system work?
Communicate within their company or organisation and outside world.
How the PBX communication will happen?
Voice over IP, ISDN, analog.
ISDN:
Integrated service digital network.
Allows for transmission of voice, data, video and graphics at high speed over standard communication channel.
Communication channel:
Information within organisation or outside.
How PBX has been developed?
Switchboard.
Automatic.
IP.
Unified communication.
Switchboard:
Establish calls between users.
IP:
Data sent from one computer to another.
Unified communication:
Integrate services such as chat, voice, web, desktop sharing.
Desktop sharing:
Allows remote access through graphical terminal emulator.
Terminal Emulator:
Emulates a video within some other display.
Emulate:
One computer can behave like guest and host.
Features of PBX:
Voicemail to Email.
Hands free speaker phone.
Ability to transfer calls and sounds.
Auto attendant.
Wireless Headset.
Conference calling.
Email:
Electronic mail.
Method of exchanging digital signals.
Auto attendant:
Express one 1 for sales, 2 for accounting.
Types of PBX:
PABX.
PMBX.
EPABX.
PABX:
Private automatic branch exchange.
Basically it is from PBX but it is automated.
What is difference between PBX and PABX?
Previously we have the difference like automation.
Now all PBX are automated so they both are same.
PMBX:
Private manual branch exchange.
Employed operators manually switching each call using a manual switch board.
EPABX:
Electronic private automatic branch exchange.
Electronic exchange which is privately owned and automatic.
Advantages of PBX:
Up gradable.
One time cost.
Feature rich.
Administrative control.
One time cost:
Cost paid to contractor at beginning of contract.
Administrative control:
Changes in work procedures such as safety policies, rules.
Disadvantages of PBX:
Costly to upgrade.
Requires additional employees to mange and maintain system unrelated business activity are difficult to manage.