- Authentication
- SIP registration (username/password) or static IP authentication
- Dialing format
- E.164 — country code plus national number, no trunk prefix
- Billing increments
- Published per route (1/1, 60/1 or 60/60) — see each destination’s rate page
- Balance model
- Prepaid USD wallet; balance does not expire while the account is active
- Payment model
- Cryptocurrency prepaid — BTC, ETH, USDT (ERC-20 and TRC-20); no monthly commitment
- Rate effective dates
- Published on every destination page
- Route testing
- Recommended before volume commitment — see the route-quality guide
- Supported platforms
- Any SIP-capable softphone, IP-PBX, gateway, dialer or softswitch — including Zoiper, MicroSIP, Linphone, Asterisk, FreeSWITCH, ViciDial, VOS3000 and 3CX
- Codecs
- Confirmed during onboarding
- SIP transport
- Confirmed during onboarding
- DTMF
- Confirmed during onboarding
- CDR availability
- Full CDR access on a dedicated VOS/softswitch deployment; hosted-account CDR access is confirmed during onboarding
- Rate deck format
- Confirmed during onboarding
- Channels
- Confirmed during onboarding
- CPS
- Confirmed during onboarding
- Failover
- Available on wholesale and VOS routes; confirmed per destination during onboarding