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Telnxo author

Vikram Choudhary

Voice & SIP Trunking Specialist · Voice and SIP

Vikram covers SIP trunking, caller ID, number provisioning and Indian telecom rules for voice.

  • 2Published articles
  • Delhi, IndiaBased in
  • English, HindiLanguages

About Vikram

Vikram covers SIP trunking, caller ID, number provisioning and Indian telecom rules for voice. Based in Delhi, India, Vikram writes and reviews Telnxo guides in these areas.

Writes about

Voice and SIP

Articles by Vikram

2 published
Voice28 Oct 2026 · 6 min read
What is VoIP? How voice over IP works, its benefits and requirementsVoIP turns your voice into data packets and carries calls over the internet. Here is how it works, how it compares with landlines and mobile calls, what call quality nee…Read more →
Voice and SIP25 Oct 2026 · 7 min read
What is SIP trunking? How it works, benefits, costs and setupA SIP trunk lets your PBX or contact centre place and receive phone calls over the internet. Here is how it works, what you pay for, how it compares with PRI and how to …Read more →

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