Skype for Business Online Limits Office 365

Created by Abhishek Devrani, Modified on Thu, 17 Oct, 2019 at 6:03 PM by Old Tickets Krishna

Skype for Business, formerly known as Microsoft Lync Server, is a unified communications (UC) platform that integrates common channels of business communication and online meetings, including instant messaging (IM), presence, voice over IP (VoIP), voicemail, file transfers, video conferencing, web conferencing and email.

The limits in Skype for Business Online fall into the following categories:

1.Peer-to-peer limits

Feature	Skype for Business Server 2015	Office 365 Business Essentials	Office 365 Business Premium	Office 365 Enterprise E1	Office 365 Enterprise E3	Office 365 Enterprise F1
File transfer limit	No limit	No limit	No limit	No limit	No limit	Not applicable
Conversation limit1	99	99	99	99	99	99
Open tabbed conversations limit	50	50	50	50	50	Not applicable

2.Meeting limits

File upload limit The maximum size of files that can be uploaded to a Skype for Business meeting, including handouts and PowerPoint presentations.
Participants in a Skype for Business meeting The maximum number of participants (including the presenter) who can join a single Skype for Business meeting.
Presenters in a Skype for Business meeting The maximum number of presenters in a single Skype for Business meeting.
Skype for Business web app meeting participants The maximum number of Skype for Business web app meeting participants who can join a meeting.
Skype for Business web app anonymous participants The maximum number of Skype for Business web app meeting participants who can anonymously join a meeting.
Guests joining by phone The maximum number of guests who can call in to a meeting.

Meeting limits across Office 365 options

Feature	Skype for Business Server 2015	Office 365 Business Essentials	Office 365 Business Premium	Office 365 Enterprise E1	Office 365 Enterprise E3	Office 365 Enterprise F1
File upload limit	500 MB	500 MB	500 MB	500 MB	500 MB	Not applicable
Participants in a Skype for Business meeting1	250	250	250	250	250	Not applicable
Presenters in a Skype for Business meeting	250	250	250	250	250	Not applicable
Skype for Business web app meeting participants	250	250	250	250	250	Not applicable
Skype for Business web app anonymous participants	250	250	250	250	250	Not applicable
Guests joining by phone	250	250	250	250	250	Not applicable
Individuals in a team-call group	25	25	25	25	25	Not applicable

3.Meeting retention limits

Feature	Skype for Business Server 2015	Office 365 Business Essentials	Office 365 Business Premium	Office 365 Enterprise E1	Office 365 Enterprise E3	Office 365 Enterprise F1
Meeting content retention: One-time meeting	Configurable1	15 days	15 days	15 days	15 days	Not applicable
Meeting content retention: Recurring meeting	Configurable1	15 days	15 days	15 days	15 days	Not applicable
Meeting content retention: Meet Now meeting	Configurable1	8 hours	8 hours	8 hours	8 hours	Not applicable
Meeting expiration: One-time meeting	End date plus 365 days2	14 days	14 days	14 days	14 days	Not applicable
Meeting expiration: Recurring meeting	With end date: end date plus 365 days2 Without end date: Last conference plus 6 months3	14 days	14 days	14 days	14 days	Not applicable
Meeting expiration: Meet Now meeting	8 hours	8 hours	8 hours	8 hours	8 hours	Not applicable

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