Unified Communications as a Service
Legacy PBX systems are expensive to maintain, difficult to scale, and completely disconnected from the way people actually work today. Every organization paying for on-premise phone infrastructure is overpaying for hardware that can be replaced with a cloud-delivered platform at a fraction of the cost — with better reliability and more capability.
What Legacy Phone Systems Are Actually Costing You
On-premise PBX systems require dedicated hardware, ongoing maintenance contracts, and specialized technicians for moves, adds, and changes. Adding a new location means procuring and configuring hardware before anyone can make a phone call. Remote workers are second-class citizens in a phone system designed around physical desk phones in a central office.
The cost of maintaining aging telecom infrastructure extends beyond the maintenance contract. It includes the productivity cost of a system that doesn’t integrate with the business applications your team uses daily — no CRM integration, no unified voicemail, no video, no mobile apps that actually work. Organizations running legacy PBX are paying a premium to be less capable than their competition.
- On-premise hardware — maintenance + refresh cost
- Weeks to add new locations or users
- Remote workers on separate, disconnected systems
- Voice only — no integrated video or messaging
- No CRM or business application integration
- Voicemail trapped in desk phone — not searchable
- Per-location capacity limits on concurrent calls
- Cloud-delivered — no hardware, no refresh cycle
- New locations live in days, not weeks
- Remote and office users on the same platform
- Voice, video, messaging, and file sharing unified
- Native CRM and Microsoft 365 / Google integration
- Voicemail-to-email, transcription, and search
- Elastic capacity — scales with the organization
Common Gaps in This Domain
UCaaS assessments consistently surface the same patterns — organizations paying for infrastructure that constrains them while better, cheaper alternatives have been available for years.
Aging PBX on an Active Maintenance Contract
Hardware approaching end-of-life with annual maintenance costs that exceed what a UCaaS platform would cost per seat. Organizations trapped in a refresh cycle paying to maintain capability that cloud platforms deliver better at lower cost.
Remote Workers on Disconnected Systems
Remote employees using personal mobile numbers, consumer video tools, and separate messaging apps with no integration into the business phone system. No call recording, no unified directory, no consistent experience across the workforce.
No Integration With Business Applications
Phone system completely disconnected from CRM, ticketing, and productivity platforms. Agents manually logging calls, no click-to-dial, no screen pop on inbound — productivity losses that compound across every customer interaction.
No Call Analytics or Visibility
No data on call volumes, hold times, missed calls, or peak usage periods. Management decisions made without visibility into how the phone system is actually being used — or how often it’s failing customers.
Multi-Location Fragmentation
Each location running its own phone system with no unified directory, no easy transfer between sites, and separate administration for each. Acquisitions add additional fragmented systems that never get consolidated.
What a Modern UCaaS Platform Delivers
UCaaS consolidates voice, video, messaging, and collaboration into a single cloud-delivered platform accessible from any device, at any location, on any network. The phone system becomes an application — managed through a browser, scaled with a few clicks, and integrated natively with the business tools your team already uses.
Six capabilities that replace legacy PBX entirely
All delivered from a single platform with no on-premise hardware required
Cloud Voice
Enterprise-grade calling with direct numbers, auto-attendants, call queues, and IVR — managed entirely from a browser with no PBX hardware.
Video Conferencing
HD video meetings with screen sharing, recording, and transcription built into the same platform as voice — no separate tool required.
Team Messaging
Persistent chat channels, file sharing, and task management integrated with voice and video — replacing email for internal team coordination.
Mobile & Desktop Apps
Full business phone functionality on any device — desk phone, softphone, mobile app. Remote workers get the same experience as office users.
CRM Integration
Native connectors to Salesforce, HubSpot, Microsoft 365, and Google Workspace. Screen pop, click-to-dial, and automatic call logging built in.
Analytics & Reporting
Real-time dashboards and historical reporting on call volumes, queue performance, agent activity, and system usage across every location.
A Single Communications Platform Across Every Location and User
NSUIF Domain 7 replaces fragmented, hardware-dependent communications infrastructure with a unified cloud platform that serves every user equally — office, remote, and mobile — from a single system with one bill, one admin console, and one vendor relationship to manage.
- PBX to UCaaS migration — full transition plan from hardware to cloud, preserving existing numbers and minimizing disruption during cutover
- Unified voice, video, and messaging — all communication channels on one platform, one application, one login for every user
- Mobile and remote parity — remote workers get full business phone functionality on their device of choice, indistinguishable from office users
- Business application integration — CRM, Microsoft 365, Google Workspace, and ticketing systems connected natively for click-to-dial and automatic logging
- Multi-location consolidation — all sites unified under one platform and one directory, with seamless transfer and consistent policy across locations
- Analytics and reporting — full visibility into call volumes, queue performance, and usage patterns across the entire organization
- 99.999% uptime SLA — cloud-delivered reliability with geographic redundancy that on-premise hardware cannot match
Vendor-Agnostic UCaaS Sourcing Across the Full Market
Through Intelisys, NetSphere has access to every major UCaaS provider in the market. We evaluate based on your seat count, location footprint, integration requirements, and existing Microsoft or Google environment — then recommend the platform that fits, not the one with the highest margin.
Enterprise UCaaS Platforms
Full-featured cloud communications for mid-to-large organizations — voice, video, messaging, and contact center in a single platform with enterprise SLA and compliance capabilities.
Microsoft Teams Voice
Direct Routing and Operator Connect solutions for organizations already in the Microsoft 365 ecosystem — adding PSTN calling to existing Teams deployments without a separate platform.
SMB UCaaS Platforms
Right-sized cloud voice for smaller organizations — simpler administration, lower per-seat cost, and fast deployment without the complexity of enterprise platforms.
Managed UCaaS Services
Fully managed deployment and ongoing administration — provider handles number porting, configuration, user training, and ongoing system management.