DID: a public number with a direct destination
Short answer: A Direct Inward Dialing number lets outside callers reach a particular line or destination without first going through a main switchboard operator.
The DID is the dialable address. Your SIP configuration, forwarding destination or hosted controls decide where calls arriving at that address are answered.
Use the definition to check your setup
A Direct Inward Dialing number lets outside callers reach a particular line or destination without first going through a main switchboard operator.
The DID is the dialable address. Your SIP configuration, forwarding destination or hosted controls decide where calls arriving at that address are answered.
DID: a public number with a direct destination — points to check
| Review point | CallGlobal guidance |
|---|---|
| Concept | A Direct Inward Dialing number lets outside callers reach a particular line or destination without first going through a main switchboard operator. |
| Configuration implication | The DID is the dialable address. Your SIP configuration, forwarding destination or hosted controls decide where calls arriving at that address are answered. |
| Product boundary | Consult the feature list; a glossary term does not identify an included capability. |
Where the CallGlobal line fits
Your number account provides the public telephone identity, its communication controls and the SIP credentials for compatible software. Other capabilities belong to the application or phone system you choose.
Review the live product feature list before relying on an additional function. Number porting, hosted IVR, voicemail, call recording and a public customer API are not included.
Protect the line and the account
- Keep account and SIP passwords private, including in support screenshots.
- Confirm the active rental term before relying on incoming communication.
- Use the complete international number and only an authorized caller identity.
Frequently asked questions
What does this term describe?
A Direct Inward Dialing number lets outside callers reach a particular line or destination without first going through a main switchboard operator.
How does this affect practical configuration?
The DID is the dialable address. Your SIP configuration, forwarding destination or hosted controls decide where calls arriving at that address are answered.
Does every telephone concept name an included product feature?
No. A glossary explains terminology. The product feature page and your number dashboard identify the functions provided with a CallGlobal line.