What makes Softtop a Tier-1 voice wholesaler?

Softtop maintains direct peering agreements with major carriers globally, eliminating intermediate routing hops. Tier-1 interconnects deliver higher ASR, lower latency, and greater route stability than grey-market alternatives.

Which route types does Softtop offer as a voice wholesaler?

CLI (verified caller ID), Non-CLI, CC (call center/dialer), and full A-Z global termination routes. Each route type is optimized for different traffic profiles and destination quality requirements.

Does Softtop provide wholesale SIP trunking?

Yes. Wholesale SIP trunks are available with elastic channel capacity, per-second billing, and direct Tier-1 routing to US and international destinations for resellers and carriers of all sizes.

Is caller ID (CLI) guaranteed on CLI routes?

Yes. CLI routes deliver the originating caller ID to the destination without alteration. This is verified at the interconnect level and backed by STIR/SHAKEN attestation for all US-bound traffic.

How many countries does A-Z termination cover?

Softtop provides A-Z termination to 180+ countries, with continuous route quality monitoring by the 24/7 NOC team to maintain ASR and quality benchmarks across all destinations.

How do I connect to Softtop's wholesale network?

Connection is via standard SIP over IP. After account approval, Softtop provides SIP credentials, peer IP details, and route configuration. Technical support assists with all testing and go-live steps.

Voice Wholesaler in the USA — Tier-1 Wholesale VoIP & A-Z Termination

Softtop's Voice Wholesaler page targets US carriers and call centers evaluating a wholesale voice partner, built around service lines covering optimized CLI and NCLI routes with redundant least-cost routing and 70-plus global points of presence delivering latency under 50ms on most US-originated traffic; burstable concurrent channels with instant scaling and integration with FreePBX, Asterisk, Cisco, Avaya, Microsoft Teams, and any UCaaS/CCaaS platform; purpose-built routes for outbound dialers, predictive campaigns, and contact-center workloads with the answer rates US dialing demands; US 8XX inbound numbers with RespOrg services and SOMOS-compliant porting for enterprise toll-free programs; carrier-direct voice OTP with 99-plus percent global success rates for fintech, healthcare, and e-commerce verification flows; and stable A-Z routes with instant capacity bursts and no gray routes or middlemen, backed by direct Tier-1 interconnects with transparent billing. A white-label option lets partners resell SIP trunking, DIDs, and toll-free numbers under their own brand through a full reseller billing portal. The page addresses several buyer segments directly: operators running predictive dialer campaigns needing every connection to count, businesses needing reliable A-Z reach with low PDD and toll-free-number passthrough on USA traffic, resellers passing dialer-friendly termination to downstream BPO customers, and operations running scaled outbound against tight cost-per-connect targets. ASR, ACD, and per-minute economics are purpose-built for outbound contact-center workloads at US carrier-grade quality, and the platform consolidates PBX, UCaaS, and global voice spend under a single wholesale agreement with dedicated US account management. This page targets US carriers, call centers, BPOs, and resellers evaluating a wholesale voice partner for high-volume outbound dialing and inbound toll-free programs. Optimized CLI and NCLI routes with redundant least-cost routing and 70+ global PoPs — latency under 50ms on most US-originated traffic. Purpose-built routes for outbound dialers, predictive campaigns, and contact-center workloads — with the answer rates US dialing demands. US 8XX inbound numbers, RespOrg services, and SOMOS-compliant porting for enterprise toll-free programs. Carrier-direct voice OTP with 99%+ global success rates for fintech, healthcare, and e-commerce verification flows. Stable A-Z routes and instant capacity bursts — no gray routes, no middlemen, direct Tier-1 interconnects with transparent billing. ASR, ACD, and per-minute economics purpose-built for outbound contact center workloads at US carrier-grade quality. Consolidate PBX, UCaaS, and global voice spend under a single wholesale agreement with dedicated US account management. A voice wholesaler is a carrier-grade VoIP provider that sells high-volume voice termination, SIP trunking, and origination services to other carriers, resellers, contact centers, and enterprises — typically at significantly lower per-minute rates than retail VoIP plans. Is Softtop STIR/SHAKEN compliant for US traffic? Yes. Softtop signs originated calls with the appropriate attestation level, is registered in the FCC Robocall Mitigation Database, and supports A-level attestation for verified US callers. What is A-Z wholesale voice termination? A-Z termination means a single agreement covers every international destination from Afghanistan to Zimbabwe. Softtop offers premium CLI, standard CLI, and NCLI route classes so you can match cost to quality on every destination. Most US carriers, resellers, and BPOs are onboarded, KYC-cleared, and live on test traffic within 24–48 hours of contract signature. Yes. Softtop supports prepaid pay-as-you-go, postpaid committed-volume tiers, and custom enterprise contracts. Aggressive wholesale pricing can cut your termination costs by up to 40% compared with retail VoIP providers. We peer directly with North American Tier-1 carriers — eliminating gray routes and middlemen. Lower PDD, higher ASR, and ACD that holds up under campaign load. Every call originated through Softtop is signed and attested per FCC requirements — full A-level attestation with verified caller ID on all US destinations.