Wholesale SIP termination for international voice traffic

SIP termination is the service that takes an outbound call from your platform and completes it to the destination network — it is the "last mile" of a call, not the origination or the phone system itself. A single call moves through a fixed sequence:

Your platform sends a SIP INVITE for the dialled number over your registered or IP-authenticated connection. CloudyVoice looks up the prefix, selects a route to the destination carrier, and hands the call off; the destination network then completes it to the landline or mobile handset. Anyone originating outbound calls in volume needs this layer — call centres and BPOs, PBX and softswitch operators, ITSPs and resellers buying capacity to sell onward, and businesses with international calling traffic that has outgrown a consumer VoIP plan.

Current rates for every destination are published on the rate directory; a rate deck matched to your specific destination list and volume is prepared on request. Before committing volume, fund a small prepaid balance and test across several networks in each destination — including busy, invalid and deliberately unanswered numbers — checking two-way audio, caller ID behaviour, post-dial delay and billing accuracy. The route-quality guide sets out the full method, including how to detect false answer supervision. Outbound routes are enabled after traffic review confirms your destinations, expected volume and lawful use case — this exists because non-compliant traffic gets prefixes blocked at carrier level for every customer sharing them, not as paperwork for its own sake.