Author Topic: DID  (Read 1535 times)

christopherjohn

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DID
« on: September 09, 2013, 04:02:40 PM »
Hiii


What is the difference b/w Direct Inward & Direct Outward Dialing ..????

hruthika

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Re: DID
« Reply #1 on: September 10, 2013, 05:03:38 AM »
Hello,

Direct Inward Dialing

Direct inward dialing is a service available through local companies that provide blocks of telephone numbers for calling a company’s private branch exchange system. A company offers the customer’s individual phone numbers for each person using direct inward dialing within the company without a physical line into private branch exchange for each connection.

Direct Outward Dialing

Direct Outward Dialing (DOD) is a service of a local phone company (or local exchange carrier) that allows subscribers within a company's private branch exchange (PBX) system to connect to outside lines directly. Using DOD, a company can offer each person or workstation within the company the ability to dial numbers direct, without the need to go through an operator or dial other numbers first. DOD is often used together with Direct Inward Dialing (DID).


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Hruthika.

silgy

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Re: DID
« Reply #2 on: September 27, 2013, 12:45:48 AM »
Hello.......


direct outward dialing (DOD)

Feature of all modern private branch exchange (PBX) systems under which a caller at any phone extension can be allowed to make outbound calls without the help of an attendant or operator.

Direct Inward Dialing (DID)

irect Inward Dialing (DID) is a service of a local phone company (or local exchange carrier) that provides a block of telephone numbers for calling into a company's private branch exchange (PBX) system. Using DID, a company can offer its customers individual phone numbers for each person or workstation within the company without requiring a physical line into the PBX for each possible connection.

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Silgy


melby@datasoft.ws

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Re: DID
« Reply #3 on: September 27, 2013, 05:15:10 AM »
Hi,
Direct inward dialing (DID)

Direct inward dialing (DID), also called direct dial-in (DDI) in Europe and Oceania, is a feature offered by telephone companies for use with their customers' private branch exchange (PBX) systems. In DID service the telephone company provides one or more trunk lines to the customer for connection to the customer's PBX and allocates a range of telephone numbers to this line (or group of lines) and forwards all calls to such numbers via the trunk. As calls are presented to the PBX, the dialed destination number (DNIS) is transmitted, usually partially (e.g., last four digits), so that the PBX can route the call directly to the desired telephone extension within the organization without the need for an operator or attendant. The service allows direct inward call routing to each extension while maintaining only a limited number of subscriber lines to satisfy the average concurrent usage of the customer.


Direct Outward Dialing (DOD)

Direct Outward Dialing (DOD) is a service of a local phone company (or local exchange carrier) that allows subscribers within a company's private branch exchange (PBX) system to connect to outside lines directly. Using DOD, a company can offer each person or workstation within the company the ability to dial numbers direct, without the need to go through an operator or dial other numbers first. DOD is often used together with Direct Inward Dialing (DID)

Thanks
Melby.

melby@datasoft.ws

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Re: DID
« Reply #4 on: September 27, 2013, 05:17:47 AM »
Hi,

Direct Outward Dialing (DOD)

Direct Outward Dialing (DOD) is a service of a local phone company (or local exchange carrier) that allows subscribers within a company's private branch exchange (PBX) system to connect to outside lines directly. Using DOD, a company can offer each person or workstation within the company the ability to dial numbers direct, without the need to go through an operator or dial other numbers first. DOD is often used together with Direct Inward Dialing (DID).

Direct inward dialing (DID)

Direct inward dialing (DID), also called direct dial-in (DDI) in Europe and Oceania, is a feature offered by telephone companies for use with their customers' private branch exchange (PBX) systems. In DID service the telephone company provides one or more trunk lines to the customer for connection to the customer's PBX and allocates a range of telephone numbers to this line (or group of lines) and forwards all calls to such numbers via the trunk. As calls are presented to the PBX, the dialed destination number (DNIS) is transmitted, usually partially (e.g., last four digits), so that the PBX can route the call directly to the desired telephone extension within the organization without the need for an operator or attendant. The service allows direct inward call routing to each extension while maintaining only a limited number of subscriber lines to satisfy the average concurrent usage of the customer.

Thanks,
Melby.




arjun.datasoft

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Re: DID
« Reply #5 on: September 28, 2013, 11:44:13 PM »
Hi,

DID

Telephone company facility that allows an outside caller to connect directly to an inside extension of an office without the help of an attendant or operator. Used mainly in direct marketing, each DID line (such as a 800 or 900 number) has a dialed number identification service (DNIS) number attached to it. The firm's computer or PBX is programmed to recognize this number and to accordingly route the call to its specific extension.

DOD

Feature of all modern private branch exchange (PBX) systems under which a caller at any phone extension can be allowed to make outbound calls without the help of an attendant or operator.

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rahesh.datasoft

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Re: DID
« Reply #6 on: November 11, 2013, 08:34:38 AM »
hai

 DID is a feature offered by telephone companies in order to serve the needs of their customers via PBX (Private Branch Exchange) systems. In practical terms, a DID number (also called a DDI in Europe and sometimes referred to as a virtual number) is a local telephone number in a selected country or city. These numbers are then forwarded by DID World Wide to PSTN (Plain Old Telephone System – a regular telephone), Voice over IP (VoIP), SIP, H.323, IAX, or GTalk anywhere in the world.

Direct Outward Dialing (DOD) is a service of a local phone company (or local exchange carrier) that allows subscribers within a company's private branch exchange (PBX) system to connect to outside lines directly.

santhoshidatasoft

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Re: DID
« Reply #7 on: April 06, 2014, 07:38:03 AM »
Direct Outward Dialing (DOD):
DOD  is a service of a local phone company (or local exchange carrier) that allows subscribers within a company's private branch exchange (PBX) system to connect to outside lines directly. Using DOD, a company can offer each person or workstation within the company the ability to dial numbers direct, without the need to go through an operator or dial other numbers first. DOD is often used together with Direct Inward Dialing (DID).

Direct Inward Dialing (DID):
DID is a service of a local phone company (or local exchange carrier) that provides a block of telephone numbers for calling into a company's private branch exchange (PBX) system. Using DID, a company can offer its customers individual phone numbers for each person or workstation within the company without requiring a physical line into the PBX for each possible connection.

prakash.datasoft

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Re: DID
« Reply #8 on: April 08, 2014, 07:11:49 AM »
hello

(DDI) in Europe and Oceania, is a feature offered by telephone companies for use with their customers' private branch exchange (PBX) systems. In DID service the telephone company provides one or more trunk lines to the customer for connection to the customer's PBX and allocates a range of telephone numbers to this line (or group of lines) and forwards all calls to such numbers via the trunk.


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jaswin.datasoft

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Re: DID
« Reply #9 on: July 04, 2014, 09:10:22 AM »


Direct inward dialing is a service available through local companies that provide blocks of telephone numbers for calling a company’s private branch exchange system. A company offers the customer’s individual phone numbers for each person using direct inward dialing within the company without a physical line into private branch exchange for each connection.

Compared to regular PBX service, direct inward dialing saves the cost of a switchboard operator. These calls go through faster and provide callers with the sense that they are calling a person rather than a company. The purpose of a direct inward dialing is to allow companies to assign personal numbers to every employee without a separate phone line for each so that telephony traffic can be split up and managed efficiently. Direct inward dialing service is used in voice over internet protocol communications.