Add Enterprise Voice to Microsoft Teams Without the Complexity
Stop paying for expensive Microsoft Calling Plans or wrestling with complex Direct Routing setups. Vinix delivers carrier-grade voice directly into Teams with simple pricing, easy deployment, and support that actually responds.
Two Ways to Connect Vinix to Microsoft Teams
Vinix supports both Direct Routing and Operator Connect. Choose the path that fits your organization's needs:
Direct Routing
Maximum Control & Customization
What It Is:
Connect your Microsoft 365 tenant directly to Vinix voice network using SIP trunking. You control the connection, Vinix manages the Session Border Controller (SBC).
Best For:
- Organizations wanting maximum control
- Existing Microsoft 365 E3/E5 licenses
- Global deployments (100+ countries)
- Custom calling policies and routing
- Advanced call flows and integrations
What You Get:
- • Full control over call routing
- • Direct connection to Vinix network
- • Custom policies (emergency calling, compliance)
- • API access for advanced integrations
- • Vinix-managed SBC (we handle infrastructure)
Setup Time:2-3 days
(Vinix handles SBC configuration)
Operator Connect
Fastest Deployment
What It Is:
Microsoft-certified integration that connects Vinix voice services directly through the Teams admin center. Simplified setup, Microsoft-managed connection.
Best For:
- Organizations wanting fastest deployment
- Microsoft 365 Business plans
- Simplified IT management
- Rapid scaling (add users in minutes)
- No SBC management needed
What You Get:
- • One-click setup in Teams admin center
- • Microsoft-managed connectivity
- • Automatic failover and redundancy
- • Simplified billing through Microsoft
- • Instant user provisioning
Setup Time:Hours
(provision directly in Teams admin center)
Quick Comparison
| Feature | Direct Routing | Operator Connect |
|---|---|---|
| Setup Complexity | Medium | Low |
| Setup Time | 2-3 days | Hours |
| SBC Management | Vinix-managed | Microsoft-managed |
| Control Level | High | Medium |
| Custom Routing | Yes | Limited |
| API Access | Yes | Via Microsoft |
| Best For | Enterprise | SMB/Mid-market |
Both Options Include:
Not sure which is right for you?
Why Companies Switch to Vinix for Teams Voice
If you're researching Teams voice integration, you're likely frustrated with one of these common problems:
Microsoft Calling Plans Are Expensive & Limited
What You're Experiencing:
- • Pay $12-20/user/month ON TOP OF M365 licenses
- • Limited to specific countries (many regions not supported)
- • Can't use existing phone numbers easily
- • Separate billing from Vinix voice services
- • No API access for integrations
- • Microsoft support means long ticket queues
The Math:
100 users × $15/month Calling Plan = $1,500/month extra
That's $18,000/year just for basic voice calling.
What Vinix Delivers:
Simple per-user pricing ($8-12/month depending on volume). Use existing phone numbers. Global coverage (100+ countries). Customize call routing. API access included. Support responds in under 10 minutes, not days.
Direct Routing Setup Is Complex
What You're Experiencing:
- • Need to deploy & manage Session Border Controllers (SBCs)
- • Complex configuration (SIP trunking, firewall rules)
- • Requires specialized VoIP knowledge
- • Troubleshooting connectivity issues takes days
- • High-availability setup requires duplicate infrastructure
- • One misconfiguration breaks all calling
We spent 3 weeks trying to configure our own SBC for Teams Direct Routing. Every time we thought it was working, something would break. We finally gave up and switched to a provider who manages the SBC for us.— IT Admin, 200-user manufacturing
What Vinix Delivers:
Vinix manages the SBC infrastructure. We handle configuration, updates, monitoring, and troubleshooting. You connect your Teams tenant to our SBC, we handle the rest. Setup takes days, not weeks. If something breaks, we fix it—you don't troubleshoot.
Support Is Impossible to Reach
What You're Experiencing:
Microsoft support tickets take days or weeks. Third-party providers route you through tier-1 support. No one answers during outages, and downtime costs money while you wait.
With Microsoft Support:
- Submit ticket
- Auto-response
- Wait 24-48 hours
- Tier-1 callback
- "Let me escalate this"
- Wait another day
- Maybe talk to someone who can help
With Vinix Support:
- Call / Email / Chat
- Engineer responds in <10 mins
- Actually knows Teams + SIP
- Troubleshoots with you in real-time
- Issue resolved.
Our Commitment:
<10min response time. Real engineers, not tier-1 scripts. 24/7 for critical issues. Direct access via phone, email, Slack.
Sound familiar? These aren't hypothetical. These are real frustrations from IT teams who switched to Vinix for Teams voice. If any of these pain points resonate, you're in the right place.
How Vinix Connects to Microsoft Teams
Behind the scenes, Vinix handles all the complexity so you don't have to.
Your Users (Teams Client)
- Make and receive calls directly in Teams
- Desktop, mobile, web—same experience
- No separate softphone needed
Microsoft 365 Tenant
- Your existing Teams deployment
- Configure voice routing policies
- Manage users in Teams admin center
Vinix SBC (We Manage This)
- Session Border Controller infrastructure
- Vinix deploys, configures, monitors, updates
- High-availability, redundant, enterprise-grade
- You never touch it—we handle everything
Vinix Network
- Carrier-grade voice infrastructure
- Global points of presence
- 99.97% uptime SLA
- Advanced call routing and features
PSTN Connection
- Your business phone numbers
- Inbound/outbound calling
- E911 emergency services
- Global reach (100+ countries)
"You manage users in Teams. We manage everything else."
Technical Details (for IT teams)
- • SIP over TLS (encrypted)
- • SRTP for media (secure)
- • Redundant SBC infrastructure
- • Direct peering with Microsoft
- • Low-latency routing
- • Supports IPv4 and IPv6
- • Media bypass optimal quality
Why IT Teams Choose Vinix for Teams Voice
Vinix-Managed SBC Infrastructure
The Problem:
Managing your own SBC means deploying hardware, configuring SIP trunks, maintaining certificates, updating firmware, troubleshooting connectivity, and ensuring high availability. Most IT teams don't have time or expertise for this.
The Vinix Way:
We deploy, configure, monitor, and maintain the SBC infrastructure. You connect your Teams tenant, we handle the rest. Automatic updates, redundant failover, 24/7 monitoring. You never touch the SBC.
What This Means:
- •No hardware to deploy or manage
- •No SIP trunking expertise required
- •No firmware updates to schedule
- •No troubleshooting connectivity issues
- •We monitor 24/7, fix issues before you notice
Simple, Transparent Pricing
The Problem:
Microsoft Calling Plans charge $12-20/user/month on top of your M365 licenses. Other providers have complex per-minute rates, hidden fees, and international calling surcharges.
The Vinix Way:
Simple per-user pricing: $8-12/month depending on volume. Unlimited calling in US/Canada. International rates included (no surprises). No per-minute charges. No hidden fees.
What This Means:
- •One predictable monthly bill
- •No per-minute charges
- •No surprise international fees
- •No separate Microsoft Calling Plan cost
- •Volume discounts for larger deployments
Pricing Example:
100 users × $10/month = $1,000/month total
(vs $1,500+/month with Microsoft Calling Plans)
Support That Actually Responds
The Problem:
Microsoft support tickets take days. Third-party providers route through tier-1 support that reads from scripts. When calling is down, every minute costs money.
The Vinix Way:
<10min response time. Real engineers who understand Teams + SIP. Direct access via phone, email, Slack. 24/7 for critical issues. No tier-1 gatekeeping.
What This Means:
- •Talk to engineers, not scripts
- •Average response: under 10 minutes (not 24-48 hours)
- •Direct Slack channel for technical teams
- •We answer phones during outages
- •Proactive monitoring (we often know before you do)
Global Number Provisioning
The Problem:
Microsoft Calling Plans only work in specific countries. Porting numbers takes weeks. International calling is expensive or impossible.
The Vinix Way:
Provision numbers instantly in 100+ countries. Port existing numbers (we handle the process). Local numbers in major cities worldwide. Competitive international rates.
What This Means:
- •Provision new numbers in minutes (not weeks)
- •Global presence (any country you operate in)
- •Port existing numbers (we manage the process)
- •Local caller ID (builds trust with customers)
- •Competitive international rates
Supported Regions:
North America, Europe, Asia-Pacific, Latin America, Middle East, Africa
Easy Setup & Migration
The Problem:
DIY Direct Routing takes weeks of configuration. Providers promise 'easy setup' but still require days of back-and-forth with support.
The Vinix Way:
Direct Routing: 2-3 day setup (we configure SBC, you connect tenant). Operator Connect: Hours (one-click in Teams admin center). Migration assistance included from planning to post-migration optimization.
What This Means:
- •Faster deployment than DIY
- •Less complex than other providers
- •Migration assistance included
- •We handle technical heavy lifting
- •Minimal disruption to users
Advanced Features & API Access
The Problem:
Microsoft Calling Plans are basic (just calling). Limited customization. No API access for integrations.
The Vinix Way:
Full API access. Custom call routing. Advanced features (call recording, transcription, AI integration). Compliance recording. Emergency calling policies.
What You Can Do:
- •Custom call routing and failover
- •Compliance recording with retention policies
- •Call transcription and AI summaries
- •CRM integration (screen pops, call logging)
- •Emergency calling policies (E911)
- •Advanced analytics and Webhooks
Perfect For:
Regulated industries (finance, healthcare), custom workflows, advanced reporting, multi-site deployments
From Setup to Calling in Days, Not Weeks
Direct Routing Setup
Planning & Configuration
- • Discovery call with Vinix team
- • Document your Teams tenant setup
- • Vinix provisions SBC infrastructure
- • Configure voice routing policies
- • Set up emergency calling (E911)
Testing & Pilot
- • Connect Teams tenant to Vinix SBC
- • Test calling with IT team
- • Configure user policies
- • Pilot with 5-10 users
- • Verify inbound/outbound calling
Deployment
- • Enable calling for all users
- • Verify E911 works
- • Final testing and optimization
- • Documentation handoff
- • Post-deployment support call
What Vinix Handles:
- SBC deployment & config
- SIP trunk setup
- Certificate management
- Firewall rules & NAT
- Testing & verification
- Emergency calling setup
What You Handle:
- • Connect Teams tenant (we provide step-by-step)
- • Configure voice policies (we provide templates)
- • Assign phone numbers to users
- • Communicate rollout
Operator Connect Setup
Provisioning
- • Vinix team enables Operator Connect
- • You add Vinix as operator in Teams admin center
- • Consent to permissions
Number Assignment
- • Select phone numbers from Vinix inventory
- • Assign numbers to users directly in Teams
- • Configure calling policies
Testing & Rollout
- • Test calling with pilot users
- • Verify inbound/outbound works
- • Enable for all users
- • Done!
What Vinix Handles:
- Operator Connect certification
- Number provisioning
- Microsoft connectivity
- Support and troubleshooting
What You Handle:
- • Add Vinix in Teams admin center (3 clicks)
- • Assign numbers to users
- • Configure calling policies
- • Communicate rollout
Migration Support Included:
We help ensure a seamless transition with zero downtime for your users.
Simple Pricing vs Complex Microsoft Calling Plans
Microsoft Calling Plans
Avoid This
Domestic Calling Plan:
$12/user/month + M365 license
Domestic & Int'l Plan:
$20/user/month + M365 license
What You Get:
- Calling in one country only
- Limited international minutes
- No API access
- No custom routing
- Microsoft support (slow)
- Separate billing
- Limited countries supported
100 User Cost Example:
$1,200-2,000/month
($14,400-24,000/year)
+ Plus: Still need M365 licenses ($12-57/user/month)
Vinix for Teams
The Superior Choice
Simple Per-User Pricing:
$8-12/user/month
(volume discounts available)
What You Get:
- Unlimited US/Canada calling
- International calling included
- Full API access
- Custom call routing
- <10min support response
- Single bill with Vinix
- 100+ countries supported
- E911 emergency calling
- Call recording & compliance
- Advanced analytics
100 User Cost Example:
$800-1,200/month
($9,600-14,400/year)
+ Plus: Use your existing M365 licenses (no change)
Calculate Savings
Enter your team size to see how much you could save with Vinix.
Volume Pricing:
- 10-50 users: $12/user/mo
- 51-100 users: $10/user/mo
- 101-250 users: $9/user/mo
- 251+ users: $8/user/mo
What's Included (All Plans):No Hidden Costs
Unlimited US/Canada calling
API access
E911 emergency calling
Advanced analytics
Call recording (compliance)
<10min support response
Number porting
99.97% uptime SLA
No per-minute charges • No setup fees • No long-term contracts
Trusted by 400+ Companies Using Teams
"We were paying $18/user/month for Microsoft Calling Plans and couldn't customize anything. Switched to Vinix Direct Routing, cut our cost in half, and now we have full control over call routing and recording. Setup took 3 days and their support is incredible."
IT Director
Mid-size enterprise, 150 users
Switched from MS Calling Plans"As an MSP managing Teams deployments for 30+ clients, Vinix makes it easy. We can provision Operator Connect in hours, clients save money versus Calling Plans, and when we need support Vinix actually answers. Game changer."
MSP Technical Director
MSP managing multiple clients
Operator Connect"We have offices in 12 countries. Microsoft Calling Plans didn't support half of them. Vinix gave us global numbers, custom routing between sites, and actual engineers who understand international telephony."
VP of IT
Global enterprise, 500+ users
Global Direct RoutingWant to talk to IT teams using Vinix for Teams? We'll connect you with customers who've volunteered to share their experience.
Certified Microsoft Teams Devices
Use any Microsoft Teams-certified hardware. Vinix works seamlessly with leading manufacturers.
Desk Phones
- • Yealink T55A, T56A, T58A (Teams edition)
- • Poly CCX 400, 500, 600 (Teams edition)
- • AudioCodes C448HD, C450HD (Teams edition)
Headsets
- • Jabra Evolve2 65, 75, 85
- • Poly Voyager 4200, 5200 series
- • Microsoft Modern USB Headset
Conference Rooms
- • Poly Studio X30, X50 video bars
- • Yealink MeetingBar A20, A30
- • Logitech Rally Bar, Rally Bar Mini
- • Microsoft Surface Hub 2S
All Devices Include:
Don't have hardware? Vinix can source and ship certified devices as part of your deployment.
View Hardware CatalogFrequently Asked Questions
Do I need to change my Microsoft 365 subscription?
No. Vinix works with your existing M365 licenses (E3, E5, Business Premium, etc.). You don't need Microsoft Calling Plans—Vinix replaces that.
Can I keep my existing phone numbers?
Yes. We handle number porting from your current provider. Process takes 2-4 weeks typically (carrier dependent).
What's the difference between Direct Routing and Operator Connect?
Direct Routing gives you maximum control and customization but requires more setup (2-3 days). Operator Connect is simpler (setup in hours) but less customizable. We help you choose based on your needs.
Who manages the SBC (Session Border Controller)?
Vinix manages the SBC infrastructure for Direct Routing. You never touch it—we deploy, configure, monitor, update, and troubleshoot. For Operator Connect, Microsoft manages connectivity.
What if I need help during deployment?
We provide dedicated migration support: planning calls, configuration assistance, pilot testing, cutover coordination, and 30-day post-migration support.
How fast is support response time?
Average response time is under 10 minutes. Critical issues (calling down): we answer immediately. You get direct access to engineers who understand Teams + SIP.
Can I use Vinix for Teams in multiple countries?
Yes. We support 100+ countries for number provisioning. Perfect for global deployments.
Is call recording included?
Yes. Compliance recording is included. Set policies per user or queue. Recordings stored securely with configurable retention.
What happens if the internet goes down?
We recommend configuring failover (calls route to mobile or alternate number). We also support redundant internet connections for critical sites.
Do you support E911 emergency calling?
Yes. E911 is included and configured during setup. Works automatically based on user location.
Can I integrate with my CRM (Salesforce, HubSpot)?
Yes. Full API access included. We have pre-built integrations for major CRMs and can assist with custom integrations.
What's your uptime SLA?
99.97% uptime SLA. Redundant infrastructure, automatic failover, 24/7 monitoring.
Still have questions?
Ready to Add Enterprise Voice to Microsoft Teams?
For IT Teams
See exactly how Vinix compares to Microsoft Calling Plans and DIY Direct Routing—feature breakdown, cost analysis, and setup timeline.
For MSP Partners
Add Vinix for Teams to your service offerings. Partner pricing, white-label portal, technical training, and support for your clients.