Premium CLI routes to every market that matters.

500+ direct voice routes across Africa, Latin America, South Asia & the Middle East, with SIP trunk or IP peering interconnect.

Why we run direct routes.

Many wholesale carriers aggregate routes through intermediaries. Callvox operates direct interconnects, keeping the path from your network to the terminating carrier as short as possible.

Your traffic

SIP trunk or IP peering from your infrastructure

Callvox network

Route optimisation across 500+ direct routes.

Termination

Call lands on the destination network via direct interconnect. No unnecessary intermediaries.

Everything a carrier needs to evaluate.

Codecs

G.711 (a-law / μ-law), G.729, G.722 HD

Signalling

SIP (RFC 3261), TLS + SRTP

Transport

UDP, TCP, TLS

DTMF

RFC 2833, SIP INFO, In-band

Caller ID

CLI delivery

Billing

Billing increments and CDR delivery agreed per account

Interconnect details

Technical interconnect details are shared for your traffic profile and corridors.

500+ direct routes into emerging markets.

Our route network is designed around the world's highest-growth termination corridors, not just the easy markets.

Africa

  • Nigeria
  • Ghana
  • Kenya
  • South Africa
  • Egypt
  • Tanzania
  • Ethiopia

South Asia

  • India
  • Pakistan
  • Bangladesh
  • Sri Lanka
  • Nepal

Latin America

  • Mexico
  • Brazil
  • Colombia
  • Peru
  • Argentina
  • Ecuador

Middle East

  • UAE
  • Saudi Arabia
  • Kuwait
  • Jordan
  • Lebanon
  • Oman

Send us your corridors.

We'll come back with route options.

Contact us