Productivity Tools > Office 365

Office 365

Transform the way you do Business with CallTower’s Microsoft Managed Partner Network

Free Consultation

Skype for Business
Microsoft Teams

Why get your Office 365 licensing from CallTower?

We handle the move of voice from our Native SfB to Microsoft Teams

Single point of contact for Office 365 and Voice

Use CallTower Connect to manage users’ Teams voice integration

Managed voice migration to Teams

Certified Engineers in Microsoft Voice networking and PSTN connectivity

Seamless license migration

Support Service Level Agreement

24/7/365 US-based support

Issue Priority CallTower Response Time Microsoft Response Time
Critical P1 15 Minutes 1 Hour
High P2 30 Minutes 4 Hours
Non-Critical P3 4 Hours No Commitment
Non-Critical P4 1 Business Day No Commitment

We Provide Design and Migration Support

Migration Active Directory

Migration Active Directory (AD)

Email Domains

Email Domain

Consolidation of Multiple Domains

Consolidation of Multiple Domains

Project Management

Project Management

Why be a part of CallTower’s Managed Partner Network (MPN)?

 Email Domain With CallTower MPN Without

Design, training, and deployment assistance with Skype for Business w/ Teams Collaboration or Collaboration and Meetings

Included CallTower Professional Services

Design, training, and deployment assistance with migration to Teams and CallTower Direct Routing

Included CallTower Professional Services

Single point of contact for Teams and Office 365 support. CallTower will work your issue to resolution

Included Engage Microsoft as necessary for support non-CallTower issues

24 x 7 U.S. Based Service Team with case management available via Self Service portal, Email, Chat, or Phone

Included Engage Microsoft as necessary for support of non-CallTower issues

Office 365 provisioning integration. Provision Direct Routing using CallTower Connect.

Included Not available

Single bill for all CallTower solutions, including Office 365 licenses

Included Not available

Manage Office 365 licensing through CallTower Connect

Included Not available

You need tools that work as hard as you do

You want to stay productive wherever you go. You want to work faster, find exciting new ways to communicate, build deeper insights, and share information using your favorite devices. Simply put, you want to have business tools that work as hard as you do. 

Office 365 is cloud-based productivity, powered by Microsoft. You get the familiar Office applications, now always up-to-date. It brings enterprise-grade services to organizations of all sizes, from online meetings to sharing documents to business-class email.

Office 365 Applications
Office 365 Applications

Business-Class Email

Gain large, 50GB mailboxes with your own custom domain that can send messages up to 25MB in size, with contacts, shared calendars, and spam and malware protection. Available on PC, Mac, Windows Phone, iPhone, Android, and more.

Cloud Storage

Get 1TB to store, back up, and share files, accessible from almost any device, and even offline.

Meet Online

Hold scheduled or ad hoc online meetings for up to 250 participants, with screen sharing, audio and video, virtual whiteboards, polls, and shared notes. Anyone can participate through any HTML5 browser.

Collaborate, Chat Privately

Set up a social network that helps your company stay connected, share information across teams, and easily connect with your colleagues or customers with the simple click of a button.

Office 365 is the fastest growing commercial product in the history of Microsoft, offers productivity without boundaries. Using the familiar Office applications, you know and the power of the cloud, Office 365 lets you work virtually anywhere, anytime, across your devices. There are no big upfront costs and no worrying about upgrades.  Deliver your best work with new and innovative features throughout each Office application.  Stay connected and save important messages with business-class email. Protect your business and employees from malware and spam with always up-to-date security and email protection.

  • Your Office – when and where you need it
  • Work together – collaborate with others in real-time
  • Built around you – just sign in and pick up right where you left off
  • Automatically Updates – Cloud updates = zero downtime
  • Stay Connected – 99.9% uptime guarantee

Unify Communications

CallTower Complete with Skype for Business is the World’s most dynamic communication system.  Adding CallTower Complete telephone and conferencing capabilities to your Office 365 license enables your business to boost productivity and save valuable money.

Your Mobile Office

With an Office 365 for business subscription, you get mobile apps that help you get more done from your favorite device while keeping your data secured.

Whether you’re working in your office or on the go, you get a familiar, top-of-the-line set of productivity tools. With Office 365 you can create, edit, and share from your PC/Mac or your iOS, Android, or Windows device with anyone, in real-time.

  • Built-in security and tools
  • Easily control access
  • File sharing & premium editing
  • A consistent Office experience
  • Store and access all your files



An In-Depth Look at the Cost Savings

It’s no secret that the Office 365 cloud-based solution offers organizations incredible return on investment (ROI). The best time to move to Office 365 is when your organization will need to refresh servers for improved file storage, communications, or e-mail updates.

  • Move away from costly hardware updates.
  • Avoid the capital cost of maintaining hardware.
  • Avoid maintenance and disaster recovery costs (both monetarily and in time consumed).
  • An average 40 percent savings over a five-year period for most organizations.
  • Reduce the stress, time, and cost of having your internal IT team conduct server refreshes.

Office 365 provides a cost effective, cloud-based solution that keeps your data, services, and applications secure.

Adding telephony and conferencing to your Office 365 license delivers and additional layer of cost savings.



Right on the money

No upfront software cost
+ always up to date.


Built-in security

Built-in security +compliance and
privacy controls keep data safe.


Always at the ready

99.9% uptime guaranteed

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