CLI Secure
microsoft 365 · teams

Get more from Microsoft Teams

From collaboration and meeting rooms to full Teams Phone calling, we help you set up, secure and get real value from Microsoft Teams — one platform for chat, meetings and calls.

What's included
Trusted by UK SMEs Microsoft Partner ISO 27001 aligned

Microsoft Teams

collaboration & calling

live

294

Active users

217

Calls today

12

Rooms

Concurrent calls147 live
Call quality (good)99.1%
GOVGuest-access policy appliedsecure
CALLInbound routed — reception flow0.4s
ROOMBoardroom one-touch joinlive
PBX retired · Teams callingcloud

Microsoft Teams & Teams Phone Consultancy

Speak to a Microsoft cloud specialist

Free review · no obligation · UK-based team

› teams & teams phone

One platform for chat, meetings and calls

Microsoft Teams can replace your chat tool, your meeting platform and your entire phone system — if it's set up well. Done badly, it sprawls into hundreds of orphaned teams and poor call quality. We help you get it right.

From Teams Phone calling and number porting to meeting-room deployment, governance and adoption training, we design and support Teams so your people collaborate productively and securely — and you retire legacy PBX and line-rental costs.

We start by designing a clean team and channel structure with lifecycle policies, then layer on secure guest access, call queues and auto-attendants that route callers professionally. Meeting rooms get one-touch join, and your team gets training that turns Teams from 'the app we sometimes use' into how work actually gets done.

  • Teams Phone calling & number porting
  • Meeting-room design & deployment
  • Governance, security & adoption training
MicrosoftCertified Microsoft Partner
Microsoft Teams collaboration and Teams Phone calling deployed by CLI Secure

› the difference

What changes when we take it on

before · going it alone

  • Hundreds of orphaned teams and no structure
  • A separate, costly phone system and line rental
  • Poor call quality and clunky meeting rooms
  • Guest access left wide open

after · with cli secure

  • A governed team structure with lifecycle policies
  • Teams Phone calling — PBX and line rental retired
  • One-touch meeting rooms and reliable call quality
  • Secure guest access and adoption training

› what's included

Everything you need, fully managed

Teams Phone / calling

Replace your old phone system with Teams calling — numbers, call flows and voicemail.

Meeting rooms

Teams Rooms design and deployment for seamless hybrid meetings.

Collaboration & structure

Teams, channels and naming standards that keep collaboration tidy.

Governance & security

Guest access, retention and policies configured for safe collaboration.

Telephony migration

Port numbers and migrate from legacy PBX with no disruption.

Adoption & training

Rollout and training so your team actually uses Teams well.

› how we deliver

A proven, low-risk process

01

Assess

We review your telephony, collaboration and licensing.

02

Design

Call flows, room design and governance planned.

03

Deploy

Teams Phone, rooms and policies rolled out and tested.

04

Adopt

Training and support to embed it across the business.

› free cloud review

Let's review your cloud setup

Book a no-obligation review. We'll assess your Microsoft 365, security and backup posture, and show you exactly where the quick wins are.

  • 30-minute call with a cloud engineer
  • A clear picture of gaps & quick wins
  • A tailored plan & quote, no pressure

No spam. We'll only use your details to arrange your assessment.

› faq

Questions, answered

› let's talk

Ready to hand off the IT headaches?

Leave your details and a London-based engineer will call you back — usually within one business hour. No sales scripts, no obligation.

020 3355 1151 [email protected]

Mon–Fri, 8am–6pm · 24/7 for managed clients

Or explore Managed IT →

› quick callback

No spam. We'll only use your details to respond to your enquiry.