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Verizon Business Unified Communications — one platform, every channel.

Voice, video, messaging, and contact center delivered as a single carrier-managed service. Replace three vendors, one legacy PBX, and a spreadsheet of licenses with a UCaaS platform engineered on the Verizon backbone.

UCaaS Capabilities in One Managed Platform

Verizon Business Unified Communications consolidates cloud PBX, HD video for up to 1,000 participants, team messaging, and a full contact-center suite into a single subscription with one admin console. The platform is a certified Microsoft Teams Direct Routing carrier, supports full local and toll-free number porting under FCC rules, and includes a mobile UC app that mirrors the desktop experience for iOS and Android. Every tier ships with carrier-grade 99.99% availability, end-to-end encryption, and 24/7 support through a dedicated enterprise desk.

Tool sprawl is an invisible operating tax.

Most mid-market and enterprise organizations did not design a communications stack — they accumulated one. A desk-phone PBX from the early 2010s handles voice. A separate video product was bolted on during the 2020 remote-work rush. Chat moved to a standalone collaboration tool, then partially to Microsoft Teams, then partially to something else. A contact-center product sits on its own island with separate identity, separate recording, and separate compliance coverage.

Each of those systems has an administrator, a renewal date, a security review, and a support phone number. When a user calls the help desk because "my meeting does not dial out," nobody knows which vendor owns the failure. Compliance and legal teams cannot answer basic discovery requests because call recordings live in four places with four retention policies. Finance sees a line item for every tool but no clean view of cost per user per channel.

Verizon Business Unified Communications replaces that accidental architecture with one platform engineered from the ground up for carrier-grade availability. Every channel — inbound voice, outbound voice, video, chat, fax, SMS, and contact-center queues — runs on shared infrastructure with shared identity, shared logs, and shared recording. The ROI argument writes itself once the finance team sees the per-seat consolidation model.

The phone system becomes a managed service.

Verizon Business Cloud PBX delivers a full-featured enterprise phone system without any on-premise PBX hardware. Call routing, hunt groups, auto-attendants, voicemail, music-on-hold, and multi-level IVR are all provisioned and changed through the admin console in minutes rather than ticket-and-wait cycles with a legacy VAR.

Core cloud PBX capabilities

  • Unlimited domestic calling with per-minute international included on Business and Enterprise tiers.
  • Voicemail-to-email with AI transcription and keyword search across an entire retention window.
  • Multi-level auto-attendants configurable by non-technical administrators with audit trails on every change.
  • Hunt groups and ring groups with longest-idle, simultaneous, round-robin, and skill-based routing options.
  • Shared call appearances and busy lamp fields for executive-assistant pairings and call-center floor staff.
  • Dial-plan portability across the organization so a user travels between offices and keeps the same extension.
  • E911 with dynamic location so emergency responders receive accurate building and floor information for mobile and nomadic workers.

Meetings up to 1,000 participants without third-party bolt-ons.

The video pillar of Verizon Business UC supports 1,080p HD for up to 1,000 concurrent participants with active-speaker, gallery, and large-gallery layouts. Large town-halls, all-hands events, and customer webinars run on the same platform the rest of the company uses for day-to-day standups — which means one set of URLs, one dial-in pattern, one recording library, and one compliance review.

Persistent chat with carrier-grade retention.

Every UC tier includes a persistent-chat workspace with direct messages, private channels, shared channels across companies, and searchable file sharing. Retention is configurable at the workspace and channel level from 30 days to indefinite, which matters for organizations in financial services, healthcare, and the public sector where communications fall under formal records-management obligations.

Threads can be escalated to a voice or video call with a single click — the call inherits the thread context, attaches automatically to the transcript, and survives as part of the conversation history. For contact-center use cases, supervisor whisper and barge work inside the same messaging fabric, so coaching flows do not require a separate tool.

AI-assisted routing with real supervisor tooling.

The Verizon Business UC contact-center module scales from a handful of agents to several thousand concurrent seats. Routing runs on a configurable engine that combines priority queues, skill matching, agent state, customer-intent detection from spoken or written language, and deflection rules that send routine queries to self-service where appropriate.

Contact-center feature set

  • Omnichannel queues for voice, video, chat, email, SMS, and social channels with unified reporting.
  • AI-assisted routing that evaluates caller intent, sentiment, and history before landing a customer with an agent — which measurably reduces transfer rates.
  • Supervisor dashboards with live queue depth, service-level attainment, and agent-state heatmaps.
  • Whisper, barge, and takeover for real-time coaching without dropping the customer.
  • Quality management with rubric-based scoring, calibration sessions, and auto-assignment of coaching tasks.
  • Workforce management integration with the major WFM vendors or the bundled scheduling module.
  • CRM integrations for Salesforce, ServiceNow, Dynamics 365, HubSpot, and Zendesk with screen-pop and click-to-dial.

Keep Teams as the experience. Swap the carrier underneath.

For organizations already standardized on Microsoft Teams, Verizon Business operates as a certified Direct Routing carrier. Teams users keep the familiar client experience — dial pad, call history, contacts, meeting integration — while PSTN connectivity moves to the Verizon network with carrier-grade SLAs, 24/7 NOC monitoring, and regulated E911 service.

Implementation is non-disruptive: the SBC pairing runs in parallel with existing calling plans, numbers migrate in phases using local number portability, and the final cutover happens inside a scheduled maintenance window. No user-facing change management is required.

Your desk number in your pocket — on a number you already own.

The Verizon Business UC mobile app runs on iOS 14+ and Android 10+ and makes every desk-phone feature available on mobile: extension dialing, transfers, conferencing, voicemail, presence, call recording, and directory search. Outbound calls use the business caller-ID, inbound calls follow the routing rules the administrator defined for the office number, and every call remains in-policy for recording and retention.

Number porting is handled by a named Verizon Business porting coordinator. Simple local number ports typically complete inside the FCC-standard window of 2–4 business days. Complex projects involving multiple carriers, multi-thousand DID blocks, or toll-free number moves are scoped individually with milestone scheduling. CSR (customer service record) validation, losing-carrier negotiation, and final cutover happen on the Verizon side, not in your IT ticket queue.

Four products, one invoice — and the help desk stopped guessing.

Organizations that consolidate onto Verizon Business UC typically retire a legacy PBX, a separate video license, a standalone chat product, and at least one contact-center tool. The operational effect is immediate: one admin console, one identity model, one retention policy, and one vendor escalation path when something goes wrong.

  • Single admin console for every channel
  • One retention policy across voice, video, and chat
  • Consolidated billing with per-seat transparency
  • Named enterprise support engineer on Business and Enterprise tiers
Talk to a UC Specialist
Hybrid team collaborating across desktop, laptop, and mobile on Verizon Business unified communications platform

Verizon Business UC tiers at a glance.

Every tier is carrier-managed, 24/7 supported, and billed on a transparent per-user subscription.

Capability Starter Business Enterprise
UsersUp to 25Up to 500Unlimited
Cloud PBXIncludedIncludedIncluded + multi-tenant
Video seats100 / meeting300 / meeting1,000 / meeting
HD recording30-day retention1-year retentionConfigurable indefinite
Contact center agentsAdd-onUp to 100Unlimited
CRM integrationHubSpot, ZendeskSalesforce, Dynamics, ServiceNowFull + custom API
MS Teams Direct RoutingOptionalIncludedIncluded + survivable branch
AnalyticsStandard dashboardsAdvanced + exportsCustom + data-warehouse feed
SLA99.9%99.99%99.999% with credits
Support levelBusiness hours24/7 enterprise desk24/7 named engineer

Feature availability varies by deployment region and regulatory jurisdiction. A scoping call confirms the exact inclusions for your organization.

Turn four tools into one platform.

A 30-minute discovery call is usually enough to map your current communications stack against a consolidation plan with real numbers attached.

Unified communications — common questions.

What is UCaaS?
Unified Communications as a Service is a carrier-managed platform that replaces standalone voice, video, chat, and contact-center tools with one subscription. Verizon Business UCaaS runs on shared infrastructure with shared identity and shared retention policy, so every channel a user touches is administered through a single console. Pair it with SD-WAN networking for full application prioritization.
Does the platform work on mobile?
Yes. The Verizon Business UC app runs on iOS and Android and mirrors the desktop experience — extension dialing, HD video, team messaging, voicemail transcription, and presence. Calls keep the business caller-ID and route through the same PBX, so recording and compliance policies apply identically on mobile. Mobile UC works well in combination with 5G Business service for field teams.
Can I keep my existing numbers?
Yes. Verizon Business handles number porting from any US carrier under FCC local number portability rules. Most local ports complete in 2–4 business days; complex multi-DID or toll-free projects are scoped individually. A named porting coordinator handles CSR validation and cutover scheduling. Review related FCC number portability rules for reference.
Does it integrate with Microsoft Teams?
Yes. Verizon Business is a certified Microsoft Teams Direct Routing carrier. Teams users keep the familiar Teams client while PSTN connectivity moves to the Verizon network with 24/7 SLA, regulated E911, and compliance recording. Centralized calling policies still live in the Teams admin center. Pair it with managed cybersecurity for zero-trust call policies.
What is cloud PBX?
Cloud PBX is a private branch exchange delivered entirely as a managed cloud service. There is no on-site PBX hardware. Call routing, voicemail, auto-attendants, hunt groups, and recording all run in the carrier's data centers, which eliminates PBX maintenance windows and customer-side capacity upgrades. Review CISA communications-infrastructure advisories for supplementary context on voice-service security.

Related services.

Number portability and interconnection for US voice services are regulated by the Federal Communications Commission (FCC). For communications-sector security guidance, see CISA network-security best practices.