SIP Trunking — Compliant two-way SIP everywhere

Capabilities

Built for global voice.

Everything you need to plug global telephony into your softswitch, PBX or contact-center stack.

🌐

140+ Country coverage

Provision local presence in 5,156 areas worldwide — no patchwork carrier contracts.

🔄

Two-way capable

Inbound and outbound on the same trunk, with caller ID handling per country regulations.

📜

Number portability

Bring your existing numbers — we handle the porting paperwork in supported markets.

⚡

Tier-1 routes

Direct interconnects with PTT operators and tier-1 carriers — not grey routes.

📊

Channel-based pricing

Pay only for the concurrent channels you actually use, with transparent monthly billing.

🛡️

Compliance handled

KYC and address verification managed per country — we do the paperwork, you ship.

Architecture

How VOIP2 SIP Trunking works

1
Sign up & verify
Create an account and complete KYC for your target countries.
2
Provision numbers
Pick prefixes via the portal or API — instantly assigned to your trunk.
3
Configure SIP endpoint
Point your PBX, softswitch or CCaaS to our SBC. IP-auth or registration supported.
4
Go live & scale
Add channels and countries as you grow — no contract minimums.

// Provision a number via API
POST /api/numbers
{
  "country": "US",
  "type": "local",
  "prefix": "+1-212",
  "trunk_id": "trk_xxx"
}

// Response
{
  "number": "+1-212-555-0184",
  "status": "active",
  "monthly_fee": 3.95,
  "setup_fee": 2.50
}

SIP Trunking, everywhere.