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OpenCall:
Cost-effective PSTN calling solution for MS Teams

NextPlane OpenCall provides PSTN connectivity, allowing businesses to make external phone calls directly from MS Teams while retaining their existing telephone infrastructure, including PBX, SIP trunks, or UC platforms.

This seamless VoIP integration enhances productivity by simplifying the setup and providing advanced call analytics for optimized communication.

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OpenCall cloud connecting Microsoft Teams logo to the PSTN network for voice communication

Benefits

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Cut Costs by Up to 40%

No need to overhaul your telephony system or buy extra Microsoft licenses. OpenCall keeps expenses low while maintaining top functionality.

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Save on Licensing Costs

Skip the Microsoft Teams Standard Phone System License. OpenCall makes it easier and more affordable to connect your team.

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Uninterrupted Reliability

Hosted on AWS, OpenCall guarantees rock-solid performance and seamless access to keep your communications running smoothly.

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No extensive administrator access is required.

Skip complicated permissions and manual configurations. Start quickly with little effort.

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Scalable

Easily scalable with per-user pricing, allowing gradual implementation.

Key Features of NextPlane OpenCall

01

Effortless Implementation:

No provisioning of Teams tenants or changes to existing systems required.

02

Seamless Integration:

Compatible with existing SBC, PBX, or SIP trunk setups.

03

Global Accessibility:

Available worldwide, hosted on the robust AWS cloud.

04

Custom Branding:

Tailored private-label solutions to fit your business.

Advanced Features

01

Flexible Pricing:

Scalable subscription plans designed for any size organization.

02

Enhanced Security:

Protected by enterprise-grade encryption for secure communications.

03

Global Presence:

Reliable service across continents including the US, South America, EU, and Asia-Pacific.

Why OpenCall is Better than Other Solutions

Microsoft Teams Integration Steps for Direct RoutingDo-It-Yourself (DYI)Direct Routing — as-a-Service
(Teammate & CALL2Teams)		NextPlane OpenCall
Global Admin Access to Teams TenantYescheckcross
Teams Graph API AccessYescheckcross
Purchase Teams Standard Phone System LicenseRequired
($8 per user per month)		Required
($8 per user per month)		Not Required
Provisioning of the Teams voice settings using Graph APIs for SBC, SIP Trunk, Voice Policies, etc.)Manualcheckcross
Provisioning the users via Graph API into M365 TeamsManualcheckcross
Enabling Teams users for Direct RoutingManualcheckcross
Deploying TLS certificate to the Session Border ControllerManualcheckcross
User MACD operations using Graph APIManualcheckNo
(using SCIM Push Protocol)
Skill LevelSenior Tech DeveloperOperatorOperator

How Businesses Leverage OpenCall

Enterprise Communication:

Enable external calling through Teams for multinational teams.

Regulated Industries:

Support for industries like finance and healthcare with secure, compliant communication.

Custom Telephony Solutions:

Ideal for businesses needing flexible branding and tailored telephony integration.

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Frequently Asked Questions

NextPlane OpenCall is a cost-effective solution that enables PSTN calling within Microsoft Teams without needing Direct Routing or a Teams Phone Standard License. It acts as an interoperability layer, seamlessly integrating existing telephony systems (PBX, SIP trunks, or UCaaS platforms) with Teams using the Microsoft SIP Gateway.
NextPlane OpenCall uses SIP, requiring zero provisioning and no significant configuration, making it a plug-and-play solution. Direct Routing, on the other hand, relies heavily on certified SBCs and requires extensive manual setup, including provisioning through Microsoft's Graph API and configuring voice settings and policies.
NextPlane OpenCall allows up to 70% cost savings by eliminating the need to purchase the Microsoft Teams Standard Phone System License, which costs approximately $8 per user per month. It also avoids overhauling existing telephony systems or purchasing additional licenses, making it a more cost-effective solution.
NextPlane OpenCall is a secure solution built on enterprise-grade encryption protocols to protect data. It is hosted on AWS, which provides strong performance and reliability, making it suitable for enterprise communication across various regulated industries.
Compared to traditional methods, implementing NextPlane OpenCall requires significantly less effort than Direct Routing. This quick setup is due to its no-provisioning-required approach, which allows businesses to start quickly with minimal effort.
NextPlane OpenCall is compatible with existing SBC, PBX, or SIP trunk setups. It's flexible and seamless integration capabilities allow businesses to continue using their current telephony infrastructure without additional adjustments or equipment.