Bolivia voice guidelines
Voice calling guidelines for Bolivia (BO), covering reachability, caller ID formats, DTMF support, and emergency services.
Locale overview
| Field | Value |
|---|---|
| Country | Bolivia |
| ISO code | BO |
| Region | South America |
| Dialing code | +591 |
Reachability
Bolivia supports toll-free number calling in both directions. Domestic and international number types are not available for inbound or outbound calling.
| Number type | Inbound | Outbound |
|---|---|---|
| Domestic | Not supported | Not supported |
| International | Not supported | Not supported |
| Toll-free | Supported | Supported |
Caller ID
Caller ID behavior varies by call type. Toll-free calls use standardized E.164 formatting for inbound calls; outbound toll-free caller ID is provided on a best-effort basis and is not guaranteed.
| Call type | Caller ID format |
|---|---|
| Toll-free inbound | E.164 (e.g., +591XXXXXXXXX) |
| Toll-free outbound | Local format (non-guaranteed) |
DTMF support
DTMF tones use RFC 2833 encoding and are supported in both inbound and outbound directions.
Emergency services
Calling emergency services numbers in Bolivia is not supported. Do not attempt to route emergency calls through your implementation.
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 Bolivia.