What is Direct Inward Dialing (DID)?
The Vitel Global “Direct Inward Dialing” allows incoming calls to route traditional phone menus and connect directly to an internal extension or department within your cloud hosted PBX phone system.
It helps the callers to reach the desired recipient or department without going through an auto attendant or IVR menu options.
Benefits of Vitel Global Direct Inward Dialing ( DID )
“Direct Inward Dialing” offers several advantages to the business for improved business communication.

Cost Efficiency
Reduce expenses by minimizing the need for multiple external phone lines with the Vitel Global DID. This cost-saving allows you to facilitate your business communication.
Enhanced Efficiency
Direct Inward Dialing speeds up call routing and handling. This ensures calls are directed to the appropriate person or department promptly.
Improved Customer Experience
DID helps clients reach the right department or person instantly and reduces the wait times. This improves overall customer satisfaction and strengthens the brand's reputation.
Increased Flexibility
Easily scale and adjust call routing according to your business requirements with the organization’s growth and evolving operational necessities.
Better Internal Communication
Promote direct communication between team members and departments with the Vitel Global Direct Inward Dialing. Reduce the time spent on navigating complex phone systems.
How Direct Inward Dialing Works?
The Vitel Global Direct Inward Dialing feature delegates a range of virtual phone numbers to the company's hosted PBX phone system.
These numbers are linked to distinct extensions that allow a better-channelized business communication process.
Types of DID Systems
01. PSTN-based DID
“PSTN-based DID” or “Public Switched Telephone Network” uses traditional telephone lines for incoming calls.
02. VoIP-based DID
A VoIP-based DID utilizes internet-based technology for enhanced features and flexibility to deliver calls.

Common Applications of Direct Inward Dialing
The Vitel Global Direct Inward Dialing is a versatile call-handling feature that can be applied in various business scenarios.
Customer Support
Provide direct access to specific support teams for better customer service.
Internal Communication
Simplify direct contact between different departments and employees for improved team collaboration.
Call Management
Optimize call forwarding and routing to manage better call handling within your organization.
Global Presence
Use toll-free and local DID numbers to serve regional and international customers effectively.
Frequently Asked Questions
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What is Direct Inward Calling ( DID )?
DID is a business phone feature that routes incoming calls directly to a particular department or individual without navigating through complex automated menus.
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How does DID differ from a traditional phone number?
Traditional phone numbers require callers to navigate a phone menu whereas DID numbers provide direct access to specific extensions or departments.
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Can I use DID for international calls?
Vitel Global DID can be utilized for international communication. This allows businesses to manage calls from different regions and mark a local presence.
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How do I set up a DID for my business?
The Vitel Global DID can be set up easily by configuring the assigned DID numbers. For detailed setup instructions please contact our support team.
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What are the common uses of DID in businesses?
Common uses include customer support, internal team communication, and efficient call management.