L1LCR ONE 📞 Get a Rate Sheet
Carrier-Grade VoIP Termination

A-Z VoIP Routes,
Built on Direct Interconnects

Wholesale SIP termination to 200+ destinations with CLI & non-CLI options, premium and standard quality, and DID numbers in 60+ countries. For carriers, ITSPs, contact centres and enterprise telephony.

200+
Destinations
99.95%
Network Uptime
< 100ms
Avg PDD
10k+
CC Capacity
Three Quality Tiers

Pick the Quality Your Use Case Demands

One A-Z destination, three different price points and three different quality profiles. Use Premium for retail, Standard for wholesale, and Economy for high-volume / contact-centre traffic.

Premium (CC / Retail)

Direct carrier routes with CLI guaranteed. Highest ASR, lowest PDD. For retail telcos, ITSPs serving SMBs, and contact-centre outbound where every call counts.

  • CLI guaranteed (originating number passed)
  • ASR target: > 50%, ACD > 60s
  • PDD target: < 200ms
  • HD voice (G.722, OPUS) on supported routes
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Standard (Wholesale)

Tier-2 carrier routes with CLI on best-effort. Balanced cost & quality — the workhorse for most wholesale traffic flows.

  • CLI best-effort (90%+ pass)
  • ASR target: > 35%, ACD > 40s
  • PDD target: < 400ms
  • G.711 / G.729 standard codecs
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Economy (Volume)

Smart-routed grey/non-CLI for cost-sensitive flows. CLI not guaranteed. Use for high-volume call-centre traffic, mass dialling, alert systems.

  • Non-CLI / random CLI
  • ASR target: > 20%, ACD > 25s
  • Lowest cost-per-minute
  • Best for outbound alert / dialler use cases
Why LCR ONE

Carrier-Grade Network, Wholesale-Grade Pricing

🌐

200+ Destinations

A-Z coverage with multiple route options per destination — CLI, non-CLI, premium, standard.

Sub-100ms PDD

Distributed POPs in 4 regions (US, EU, Asia, Middle East) for the lowest possible call setup time.

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Smart LCR

Real-time route quality scoring with automatic failover. Never lose calls to a degraded route.

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Live Stats Portal

ASR, ACD, PDD, MOS per route, per minute. Drill down to any CDR. Export to CSV / API.

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DID Numbers

Local DIDs in 60+ countries — toll-free, local, mobile-format. Bulk pricing available.

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Anti-Fraud

Real-time CDR analysis, traffic-pattern alerts, geo & CLI blacklists. Sleep peacefully.

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Prepaid & Postpaid

Start prepaid ($1k min). NET 7 / NET 30 with credit-line approval after 60 days of clean traffic.

⏱️

24/7 NOC

Live engineers monitoring routes. < 15 min response on critical issues via Telegram & email.

How It Works

Live SIP Trunk in Under 24 Hours

Tell Us Your Targets

Top-5 destinations, monthly minutes, quality tier required, CLI / non-CLI need. We send a custom rate sheet within 24 hours.

MSA & NDA

Standard MSA + NDA exchanged in 1 hour. Prepaid top-up ($1,000 min) via wire / crypto / card.

SIP Trunk Provisioned

Static IP authentication or SIP digest creds. We whitelist your origination IP, you whitelist our termination IPs.

Test & Scale

Send test calls, validate quality, scale up. Account manager + 24/7 NOC available throughout.

Tech Spec

Standards-Compliant SIP / RTP — Plug & Play

Connect any SIP-compliant softswitch — FreeSWITCH, Asterisk, Mera, Sansay, Cisco, Sonus, ITSP-grade SBCs. Static IP, digest auth, or both.

  • Protocols: SIP 2.0, SDP, RTP, SRTP optional
  • Auth: IP-based or SIP digest (or both)
  • Codecs: G.711a/μ, G.729a, OPUS, G.722, iLBC
  • DTMF: RFC 2833, SIP INFO, in-band
  • Capacity: 10,000 concurrent calls per trunk, scalable
  • POPs: Frankfurt, NYC, Singapore, Dubai (geographic LCR)
  • Encryption: TLS 1.2/1.3 signalling, SRTP media (optional)

Request A-Z Rate Sheet

Tell us your destinations and minutes — we'll respond within 24 hours.

Coverage

Top Wholesale Routes

Sample of high-volume A-Z destinations. Full rate sheet (200+ destinations, 3 tiers each) shared on inquiry.

DestinationPremium CLIStandardEconomyNotes
India (Mobile)From $0.0095From $0.0072From $0.00524 routes, real-time LCR
Pakistan (Mobile)From $0.082From $0.065From $0.048White-route only
UK (Mobile)From $0.018From $0.013From $0.008OFCOM-compliant routes
USA (Mobile + Landline)From $0.005From $0.003From $0.0018STIR/SHAKEN compliant
UAE (Etisalat / du)From $0.135From $0.110White-route only, regulated
Saudi (STC / Mobily / Zain)From $0.130From $0.108White-route only, regulated
Bangladesh (GP / Robi)From $0.011From $0.0078Direct interconnect
Nigeria (MTN / Airtel)From $0.045From $0.034From $0.026Multi-route LCR

* All rates per minute, USD, 1/1 billing increment, indicative. Bulk discounts on volume commitments.

FAQ

Frequently Asked Questions

What's your billing increment?

1/1 standard. 30/6 or 60/60 available on request for specific volume contracts.

Do you support STIR/SHAKEN for US calls?

Yes — fully STIR/SHAKEN attestation A/B compliant on US routes. Required for all US-bound traffic since 2022.

How quickly can I get DID numbers?

Most countries: same-day or 24 hours. Regulated countries (UAE, Saudi, India, etc.): 5-15 business days due to local registration requirements.

Can I use my own SBC?

Yes — we provide SIP termination IPs & ports, you point your SBC / softswitch at them. We support IP-auth, SIP-digest, or both.

What about regulated routes (UAE, Saudi, etc.)?

We offer white-routes only on regulated destinations — fully compliant with local TRA / CST regulations. Non-CLI / grey routes to these destinations are not available.

What's your minimum monthly commitment?

None. Prepaid starts at $1,000 minimum. Volume-commitment contracts (with rate-card discounts) negotiated separately.

How is fraud handled?

Real-time CDR analysis with destination-specific velocity rules, geo blacklists, and traffic-pattern alerts. We notify you within 5 minutes if anomalous traffic is detected from your origination.

Get an A-Z Rate Sheet Today

Custom pricing for your top destinations. Free test minutes for qualified accounts.

Request Quote