Tunisia voice guidelines
Voice calling guidelines for Tunisia (TN), covering reachability, caller ID formats, DTMF support, and emergency services.
Locale overview
| Field | Value |
|---|---|
| Country | Tunisia |
| ISO code | TN |
| Region | Middle East and Africa |
| Dialing code | +216 |
Reachability
| Number type | Inbound | Outbound |
|---|---|---|
| Domestic | Supported | Supported |
| International | Supported | Supported |
| Toll-free | Not applicable | Not applicable |
Toll-free numbers are not available for Tunisia. Both domestic and international calls support inbound and outbound directions.
Caller ID
| Call type | Direction | Format |
|---|---|---|
| Domestic | Inbound | +E.164 |
| Domestic | Outbound | Local (non-guaranteed) |
| International | Inbound | +E.164 (non-guaranteed) |
| International | Outbound | +E.164 |
Domestic outbound caller ID is presented in local format but delivery is not guaranteed. International inbound caller ID is delivered in E.164 format, though delivery is also non-guaranteed.
DTMF support
DTMF is transmitted using RFC 2833 format for both inbound and outbound calls.
Emergency services
Calling emergency services numbers in Tunisia is not supported. Do not rely on this platform for emergency communications in Tunisia.
Compliance note
These guidelines summarize carrier requirements at the time of publication and do not constitute legal counsel. Verify that your implementation complies with all applicable telecommunications regulations in Tunisia.