Ireland voice guidelines
Voice calling guidelines for Ireland (IE), covering reachability, caller ID formats, DTMF support, and emergency services.
Locale overview
| Field | Value |
|---|---|
| Country | Ireland |
| ISO code | IE |
| Region | Europe |
| Dialing code | +353 |
Reachability
All major call types are supported for both inbound and outbound traffic in Ireland.
| Call type | Inbound | Outbound |
|---|---|---|
| Domestic | Supported | Supported |
| International | Supported | Supported |
| Toll-free | Supported | Supported |
Caller ID
Caller ID presentation varies by call type. Note that toll-free (freephone) caller ID presentation is not supported on the Eir network for outbound calls.
| Call type | Inbound format | Outbound format |
|---|---|---|
| Domestic | +E.164 | Local format from originating number |
| International | +E.164 | +E.164 |
| Toll-free | +E.164 | Local format from originating number |
DTMF support
DTMF tones use RFC 2833 encoding and are supported in both directions.
| Direction | Supported |
|---|---|
| Inbound | Yes |
| Outbound | Yes |
Emergency services
Outbound calls to emergency services numbers in Ireland are supported.
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 Ireland.