Which Microsoft 365 license do I need to make calls with Microsoft Teams?

Microsoft Teams is the central tool for internal communication in many companies. However, for a complete unified communications solution, a connection to the public telephone network makes sense.

Teams Connector - The classic solution with direct SIP trunk connection

If you do not want to use Easybell's cloud telephone system, you can connect your SIP trunk directly to Microsoft Teams. However, in addition to the Teams Connector from Easybell, you will need paid licenses for Teams Phone from Microsoft.

Required licenses for the Easybell Teams Connector

Required licence	Costs
Easybell SIP Trunk	From €1.95 per month
Teams Connector	From €0.50 per user (minimum €5 per month)
Microsoft 365 licence	1 licence per user (see list below)

Further details can be found here:

Teams Connector requirements

Teams Connector with Teams Connect

Where can I purchase Microsoft licenses?

Licenses for Microsoft 365 Business Basic, Standard and Premium are available directly from the Microsoft offer page.

An overview of prices for Office 365 F1/F3, E3, E5 and Education tariffs A1 and A3 can also be found on the Microsoft website.

Licenses for Teams Phone must be booked additionally in most cases.

Microsoft licenses with and without Teams Phone

Basic	Basic version	Additional add-on
Microsoft 365 Business	Basic Standard Premium	Microsoft Teams Phone Standard
Microsoft 365 Business EWR / EEA (without Teams)	Basic Standard Premium	Microsoft Teams Phone Standard Microsoft Teams EWR / EEA
Microsoft 365	F1 F3 E3	Microsoft Teams Phone Standard
Microsoft 365 EWR / EEA (without Teams)	F1 F3 E3	Microsoft Teams Phone Standard Microsoft Teams EWR / EEA
Office 365	F1 E1 E3	Microsoft Teams Phone Standard
Office 365 EWR / EEA (without Teams)	F1 E1 E3	Microsoft Teams Phone Standard Microsoft Teams EWR / EEA
Microsoft 365 / Office 365	E5	Microsoft Teams Phone Standard included
Microsoft 365 / Office 365 EWR / EEA (without Teams)	E5	Microsoft Teams Phone Standard included Microsoft Teams EWR / EEA

Name	Purpose	Lifetime	Type	Provider
CookieConsent	Saves your consent to using cookies.	2 year	HTML	Website
_pk_id	Used to store a few details about the user such as the unique visitor ID.	13 months	HTML	Matomo
_pk_ses	Short lived cookie used to temporarily store data for the visit.	30 minutes	HTML	Matomo
fe_typo_user	Assigns your browser to a session on the server.	session	HTTP	Website
order_session	Availability Check	12 hours	HTML	Website
order-available	stores Availability Check result	12 hours	HTML	Website
easybell-locale	missing translation: trackingobject.easybell-locale.desc	1 month	HTML	Website

Name	Purpose	Lifetime	Type	Provider
_clck	Persists the Clarity User ID and preferences, unique to that site is attributed to the same user ID.	1 year	HTML	Microsoft Corporation
_clsk	Connects multiple page views by a user into a single Clarity session recording.	1 day	HTML	Microsoft Corporation
CLID	Identifies the first-time Clarity saw this user on any site using Clarity.	1 year	HTML	Microsoft Corporation
ANONCHK	Indicates whether MUID is transferred to ANID, a cookie used for advertising. Clarity doesn't use ANID and so this is always set to 0.	10 minutes	HTML	Microsoft Corporation
MR	Indicates whether to refresh MUID.	7 days	HTML	Microsoft Corporation
MUID	Identifies unique web browsers visiting Microsoft sites. These cookies are used for advertising, site analytics, and other operational purposes.	1 year	HTML	Microsoft Corporation
SM	Used in synchronizing the MUID across Microsoft domains.	session	HTML	Microsoft Corporation
_uetsid	Microsoft Bing Ads session identifier for conversion tracking	1 day	HTML	Microsoft
_uetvid	Microsoft Bing Ads visitor identifier for remarketing	13 months	HTML	Microsoft
MUIDB	Mirrors MUID across Microsoft/Bing domains for ad tracking	1 year	HTML	Microsoft
_uetmsclkid	Used by Microsoft Advertising to track user interactions and improve ad targeting.	1 year	HTML	Microsoft
_fbp	Used by Facebook to deliver a series of advertisement products such as real time bidding from third party advertisers	3 months	HTML	Facebook
fr	Ads targeting cookie for Facebook	3 months	HTML	Facebook
_fbc	Stores Facebook click identifier (fbclid) for ad attribution	90 days	HTML	Facebook
datr	Facebook cookie that identifies browsers for security, fraud prevention, and ad delivery	2 years	HTML	Facebook
AnalyticsSyncHistory	This cookie is set by LinkedIn. Used to store information about the time a sync with the lms_analytics cookie took place for users in the Designated Countries	30 days	HTML	LinkedIn
UserMatchHistory	LinkedIn Ads ID syncing	30 days	HTML	LinkedIn
bcookie	Browser Identifier cookie to uniquely identify devices accessing LinkedIn to detect abuse on the platform. For more information about LinkedIn cookies, please navigate to https://www.linkedin.com/legal/l/cookie-table.	1 year	HTML	LinkedIn
bscookie	Used to remember a user's language setting to ensure LinkedIn.com displays in the language selected by the user in their settings	1 year	HTML	LinkedIn
lang	Used to memorize a user's language setting.	session	HTML	LinkedIn
li_sugr	Used to make a probabilistic match of a user's identity outside the Designated Countries	90 days	HTML	LinkedIn
lidc	To facilitate data center selection.	24 hours	HTML	LinkedIn
li_fat_id	Stores LinkedIn click identifier for ad attribution	30 days	HTML	LinkedIn
lms_ads	Identifies LinkedIn members for ad targeting	30 days	HTML	LinkedIn
lms_analytics	Identifies LinkedIn members for analytics	30 days	HTML	LinkedIn
li_gc	Stores LinkedIn guest consent for cookies to ensure privacy choices are respected	6 months	HTML	LinkedIn
li_mc	LinkedIn marketing conversions cookie for audience matching and analytics	6 months	HTML	LinkedIn
li_oatml	Identifies LinkedIn members outside LinkedIn for advertising and analytics	1 month	HTML	LinkedIn
liap	Indicates if a non-WWW domain can access a LinkedIn member's ID for tracking and advertising	1 year	HTML	LinkedIn
_guid	Used to identify a LinkedIn Member for advertising through Google Ads	90 days	HTML	Google
_gcl_au	Used to measure ad and campaign performance and conversion rates for Google ads on a site visited	90 days	HTML	Google
_gcl_aw	Used through Google Ads to understand user interaction with the site and advertising	90 days	HTML	Google
_gcl_dc	Used through Google Campaign Manager and DV 360 to understand user interaction with the site and advertising	90 days	HTML	Google
test_cookie	Checks whether browser accepts third‑party cookies so Google can deliver personalised ads	15 minutes	HTML	Google
IDE	Google DoubleClick cookie used for delivering targeted advertisements and measuring ad effectiveness	13 months	HTML	Google
DSID	Google DoubleClick cookie that links user identity across devices for personalised advertising	2 weeks	HTML	Google
RUL	DoubleClick cookie used to determine if ads have been displayed correctly and for remarketing	12 months	HTML	Google
_ga	Used to distinguish users.	2 years	HTML	Google
_ga_V3PFWQFH0B	Used to persist session state.	2 years	HTML	Google
_gid	Google Analytics session identifier that distinguishes users	1 day	HTML	Google
__hstc	Main HubSpot tracking cookie that contains the domain, user token, initial timestamp, last visit timestamp, current visit timestamp, and session number	6 months	HTML	HubSpot Inc.
hubspotutk	Keeps track of a visitor's identity. Used to pass visitor identity to HubSpot when forms are submitted	6 months	HTML	HubSpot Inc.
__hssc	Keeps track of sessions. Used to determine if HubSpot should increment the session number and timestamps	30 minutes	HTML	HubSpot Inc.
__hssrc	Determines if the visitor has started a new session. Set whenever the session cookie changes	session	HTML	HubSpot Inc.
__hs_opt_out	Stores the visitor's opt-out preference for HubSpot tracking	6 months	HTML	HubSpot Inc.
__cf_bm	Bot management / protection	1 year	HTTP	Website