Voice Conferencing includes a conference number, unique bridge numbers, and a private moderator PIN to initiate call. Each bridge can have up to 10 participants on the call at one time.
Video Conferencing allows a user to host a video conference for up to 10 participants. Emails are sent to invitees with a link to log in to the video conference. Invitees without cameras on their computers can participate in conferencing using voice only and text chatting.

• Conference Calling 5 + Voice: 5 Voice Conferencing moderator PINs & 5,000 minutes per month PLUS 1 video conferencing account with 6000 minutes!
• Conference Calling 10 + Voice: 10 Voice Conferencing moderator PINs & 10,000 minutes per month PLUS 1 video conferencing account with 6000 minutes!
• Conference Calling 15 + Voice: 15 Voice Conferencing moderator PINs & 15,000 minutes per month PLUS 1 video conferencing account with 6000 minutes!

There's no need to install and manage equipment with our virtual (hosted) PBX solution! Using the graphical user interface (GUI) you can manage your entire phone system. Record or upload your customized greetings, configure your main greeting and routing preferences to voicemail or forward calls to your cell phone, home phone or SIP phone. You can even forward calls to SIP 'soft phones' on your PC or mobile device! Our PBX solution also includes follow-me features allowing you to schedule call routing according to the scheduled times you set.

• Virtual PBX 500: 500 phone extension, 500 voicemail boxes, voicemail to email, follow me service, and up 500 minutes per month.
• Virtual PBX 1000: 1,000 phone extension, 1,000 voicemail boxes, voicemail to email, follow me service, and up 1,000 minutes per month.
• Virtual PBX 2500: 2,500 phone extension, 2,500 voicemail boxes, voicemail to email, follow me service, and up 2,500 minutes per month.

Send and receive fax transmissions with ease! Our easy to use fax service delivers received faxes right to your email inbox and allows you to send faxes by simply uploading a PDF or Microsoft Word document (.doc and .docx), entering simple free-form text or even using customized HTML with images! Outgoing fax also includes a cover page with to and from information, date and time of transmission, number of pages, and a subject and message.

• Electronic Fax 200: Send and receive up to 200 fax pages per month.
• Electronic Fax 800: Send and receive up to 800 fax pages per month.
• Electronic Fax 2500: Send and receive up to 2,500 fax pages per month.

Maximize productivity and business agility with the most sophisticated email, calendar and collaboration application today! Full-featured email management, shared calendars with scheduling, shared contact management, file sharing and document management, over-the-air sync to phones, desktop sync to email clients and web user interface securely accessible from any browser anywhere!

Intuitive Message Management and Search

• Conversation View hides redundant messages that clutter up your inbox
• Search Builder is a simple "WYSIWYG" tool to make advanced queries; save favorite searches as "virtual" message folders
• "Tagging" automatically highlights email from important people
• You can view attachments (like Word or Acrobat files) immediately as HTML instead of downloading and opening them in another applications

Address Book

• Supports multiple Address Books (personal and server-side Global Address List)
• Easily share Address Books and contacts with peers
• Auto complete from personal and/or Global Address List (GAL)
• Create personal distribution lists

Robust Personal and Shared Calendaring

• View multiple schedules as 'overlays' on your calendar, one click to toggle them on and off
• Complete resource and group scheduling, with delegated access
• Share and publish calendars with peers
• Subscribe to remote calendars as iCal feeds

Online Documents

• Create, share, and publish rich Documents online
• WYSIWYG editor makes it easy to add spreadsheets, images, etc.
• Turn Documents into collaborative Wiki pages
• First application to use the innovative AJAX Linking and Embedding (ALE) technology Zimbra pioneered

Easy Sharing and Publishing

• Simple sharing model common to Address Book, Calendar, and Documents
• Share internally (read and/or write access) or publish externally with a simple URL (read only)

POP Account Aggregation

• Set up multiple external email accounts to be viewed and managed within the application
• Email replies from different accounts can have different Signatures and Mail Identities

Voice Integration

• When used in conjunction with a VOIP gateway, users can quickly launch calls, conference calls and to access voice mail from within the Zimbra Collaboration Suite

View Mail in Basic HTML Mode

• Basic mode with a non-Ajax web UI for poorer connections, legacy browsers or easier accessibility

Personalization

• Users can choose their own color themes
• Administrators may quickly re-brand and/or create new themes