calltrading is a trademark form VoIP

Welcome to CallTrading!

Welcome to CallTrading!

Small to medium sized organizations such as carriers, telecommunication service providers and ISPs benefit from our services. We can give very low rates for any international call, anywhere in the world. Our calls are sent through local operators – more than 150 of them, to reach every single country worldwide.

We terminate a very high volume of telecom traffic around the globe; and due to this, our wholesale minutes have the best rates in the world. This means the savings gets passed on to our customers. We have A-Z voice termination from our interconnections with Tier 1 service providers and our connections are amazing. High ASR and short PPD set a high standard with our system. Customers find 24/7 support from our network operation centre, to ensure only top quality

CallTrading at a glance:
  • easy signup!
  • only prepaid payment
  • no setup fee or monthly charges (except on 1 destination: UK local rate where a setup fee applies)
  • Protocol: SIP
  • Supported codecs: G711 / G729 / G723 / G726 / iLBC (20ms & 30ms)/GSMFR 13kbps
  • Available payment methods: Bank Transfer (SEPA instant) , Epay.bg , Paypal (most countries)
  • Required minimum topup amount of EUR 10,-
  • No monthly topup or volume commitment required!
  • No VAT charged
  • Billing in 1/1 increments (per second billing) except Mexico 60/60
  • 24/7 online account management
  • Early warning Email prevents clients from running out of credit
  • 3 available route choices: select best quality or best rates
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