USA Digital —
SIP, Toll Free, DIDs, MPLS, Wave & Fraud-Protected Voice
USA Digital is a wholesale and business voice operator delivering SIP trunking, voice termination, toll-free origination, local inbound (DID), international and ITFS reach, outbound and inbound calling, MPLS, dedicated internet access, private line, wavelength (Wave) transport, SMS and fraud protection — fitting operating models whose voice and connectivity posture demands a single carrier behind originating traffic, terminating traffic and the transport that carries it, rather than stitching SIP, toll-free, DID and transport across separate vendors. Fibi sources and negotiates USA Digital on your behalf, at no cost to your business.
Portfolio
SIP + Toll Free + DIDs + International + MPLS + DIA + Wave + SMS
SIP trunking, voice termination, toll-free, local inbound DIDs, international and ITFS, outbound and inbound calling, MPLS, dedicated internet, private line, wavelength, SMS and fraud protection — delivered by one carrier behind voice and transport.
SIP Trunking
SIP trunking carries originating voice from your PBX, UCaaS or contact-center platform onto the USA Digital network with multi-carrier termination behind it — fitting operating models whose voice posture cannot accept single-route dependence, and whose call-quality and uptime posture demands diversified termination rather than reliance on a single underlying wholesale carrier.
Voice Termination
Voice termination delivers your originating calls into the PSTN over MetaSwitch-class infrastructure with multi-carrier least-cost routing across domestic and international destinations — fitting operating models whose call-center and enterprise voice posture demands granular per-call billing, fine-grained route control and a route table that can be tuned around quality rather than price alone.
Toll Free
Toll-free origination delivered with USA Digital as RespOrg, with multi-carrier routing across the inbound 8XX path — fitting operating models whose customer-acquisition posture cannot accept the brittleness of single-carrier toll-free, and whose continuity posture demands a RespOrg relationship that survives carrier-level events without renumbering or porting at the moment of failure.
Local Inbound (DID)
Local inbound DIDs sourced across US rate centers for geographic local presence into a single platform — fitting operating models whose customer-experience posture demands true local numbers in target markets rather than non-geographic numbers, and whose contact-center posture demands DIDs delivered over the same SIP relationship as origination and termination.
International & ITFS
International voice and ITFS (international toll-free service) extend inbound reach across foreign markets with in-country free-phone numbers, plus outbound and origination across markets including Mexico and Canada — fitting operating models whose customer-base or contact-center footprint extends beyond the US, and whose international voice posture demands a single carrier rather than per-country relationships.
Outbound & Inbound Calling
Outbound and inbound business calling for enterprise voice, contact-center and call-center models, with fine-grained billing increments suited to short-duration call patterns — fitting operating models whose voice posture is dialer-heavy or short-duration, and whose unit-economics posture demands granular billing rather than coarse-rounded minute charges.
MPLS
MPLS delivers private any-to-any connectivity across sites with QoS classes for voice, video and data — fitting operating models whose multi-site posture demands deterministic latency and traffic separation across the WAN, and whose network posture cannot rely on best-effort internet for inter-site voice and mission-critical applications.
Dedicated Internet Access
Symmetric SLA-backed dedicated internet (DIA) at T1 through OC12-and-above capacities behind the same carrier relationship as voice — fitting operating models whose internet posture demands committed bandwidth, hard SLAs and a single accountable carrier, rather than treating broadband and voice as fragmented per-vendor relationships.
Private Line
Point-to-point private line transport across interstate, intrastate and offshore segments at carrier-grade Layer-1/2 — fitting operating models whose connectivity posture demands a deterministic point-to-point circuit rather than internet VPN, and whose continuity, regulatory or latency posture cannot tolerate the variability of public-internet transit.
Wave (Wavelength)
Protected wavelength capacity (typically 10G and 100G) for high-throughput inter-site, data-center and carrier-interconnect transport — fitting operating models whose bandwidth posture has outgrown packet-based transport, and whose latency, throughput and predictability posture demands dedicated optical capacity rather than shared IP backbone.
SMS
Programmatic SMS messaging for notifications, two-factor codes, appointment reminders and customer engagement, sitting alongside SIP and toll-free under a single carrier relationship — fitting operating models whose customer-engagement posture demands SMS adjacent to voice rather than a separate CPaaS vendor, and whose carrier consolidation posture favors one operator across voice and messaging.
Fraud Protection
Fraud protection monitors traffic patterns for international toll-fraud, PBX-hacking and revenue-share fraud signatures and throttles or blocks suspicious destinations before exposure compounds — fitting operating models whose voice posture cannot absorb a fraud-event tail risk, and whose security posture demands carrier-side detection in front of any PBX or SBC the customer operates.
Ideal For
Voice-Heavy & Multi-Site Operating Models
Contact Centers & Dialers
Operating models whose voice posture is dialer-heavy or short-duration, and whose unit-economics posture demands granular billing rather than coarse-rounded minute charges.
Multi-Site Enterprises
Operating models whose multi-site posture demands deterministic MPLS, DIA and private-line transport behind voice, rather than fragmented per-site connectivity vendors.
Data-Center & Carrier Interconnect
Operating models whose bandwidth posture has outgrown packet-based transport and demands protected wavelength capacity for inter-site or carrier-interconnect needs.
Toll-Free-Dependent Brands
Operating models whose customer-acquisition posture depends on toll-free, and whose continuity posture demands a RespOrg relationship with multi-carrier routing behind 8XX.
Why USA Digital
Where USA Digital Stands Out as a Voice + Transport Carrier
Structural advantages that justify USA Digital over fragmented voice and connectivity stacks.
USA Digital delivers SIP, toll-free, DIDs, international, MPLS, DIA, private line and wavelength under one carrier — fitting operating models whose carrier-consolidation posture favors a single accountable operator across voice and the transport that carries it, rather than stitching origination, termination, toll-free and connectivity across separate vendors.
USA Digital is the RespOrg on its toll-free product with multi-carrier routing behind it — fitting operating models whose customer-acquisition posture depends on toll-free, and whose continuity posture demands a RespOrg relationship that survives carrier-level events without forced porting at the moment of failure.
Fine-grained per-call billing increments and 4-digit rounding suited to short-duration and dialer-heavy traffic — fitting operating models whose voice posture is contact-center, sales-dialer or notification-heavy, and whose unit-economics posture cannot tolerate the silent overhead of coarse-rounded minute charges.
MetaSwitch-class voice infrastructure with multi-carrier termination behind it — fitting operating models whose voice posture cannot accept single-route dependence, and whose quality and uptime posture demands diversified termination across multiple underlying carriers rather than reliance on any one of them.
Why Use Fibi
USA Digital Direct vs. USA Digital Through Fibi
Your contract is with USA Digital either way. The difference is the comparison, sourcing and ongoing support layer around it.
| Aspect | USA Digital Direct | USA Digital Through Fibi |
|---|---|---|
| Pricing | Standard USA Digital rates | Volume-negotiated — equal or better |
| Vendor comparison | USA Digital only | USA Digital vs other SIP, toll-free and transport providers |
| Quote turnaround | 5–10 business days | 24–72 hours across multiple options |
| Architecture review | USA Digital solution engineers | Independent advisor representing your interests |
| Post-go-live support | USA Digital support only | Fibi escalation + USA Digital support |
| Advisory fee | N/A | $0 — provider-funded |
FAQ
Choosing USA Digital for Voice, Toll Free & Carrier Transport
Get a USA Digital Quote Through Fibi
Fibi will scope your SIP, toll-free, DID, international, MPLS, DIA, private-line and wavelength needs against USA Digital and other voice and transport carriers — so you see how USA Digital compares on routing depth, RespOrg posture, billing increments and transport options before signing, with no obligation and no sales pressure.
Compare USA Digital against other voice and connectivity providers