Guatemala voice guidelines
Guatemala voice guidelines
Voice calling guidelines for Guatemala (GT), covering reachability, caller ID formats, DTMF support, and emergency services.
Locale overview
| Field | Value |
|---|---|
| Country | Guatemala |
| ISO code | GT |
| Region | Central America |
| Dialing code | +502 |
Reachability
Guatemala supports both domestic and international voice calls in both directions. Toll-free numbers are not applicable for this locale.
| Call type | Inbound | Outbound |
|---|---|---|
| Domestic | Supported | Supported |
| International | Supported | Supported |
| Toll-free | N/A | N/A |
Caller ID
Caller ID format varies by call type and direction.
| Call type | Format |
|---|---|
| Domestic inbound | +E.164 |
| Domestic outbound | Local (non-guaranteed) |
| International inbound | +E.164 (non-guaranteed) |
| International outbound | +E.164 |
DTMF support
RFC 2833 is used for DTMF signaling and is supported for both inbound and outbound calls.
Emergency services
Calls to emergency services numbers in Guatemala are not 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 Guatemala.