XPhone Virtual Directory System Requirements

Operating System

• Up to 25 User: Microsoft Windows 8.1 Pro oder Enterprise / Windows 8 Pro oder Enterprise / Windows 7 Professional / Windows XP Professional*
• Microsoft Small Business Server 2011 / 2003* (32/64 Bit - bis 25 User)
• Microsoft Windows Server 2012 R2 / 2012 / 2008 R2 (SP1) / 2008 / 2003 R2* / 2003* (32/64 Bit)

A MAPI application (e.g. Microsoft Outlook, Tobit David) may not be installed on the system.

* This is an older or discontinued version, technical restrictions may thus occur. We recommend using the latest version available

Virtualization

• VMware ESX / ESXi Server / vSphere Server
• Microsoft Hyper-V 
• Citrix Xen Server

Hardware

• up to 25 Users: 2 GB RAM, 10 GB HDD, Current Desktop CPU
• up to 100 Users: 2 GB RAM, 25 GB HDD, Current Workstation CPU
• up to 500 Users: 4 GB RAM, 50 GB HDD, Current Server CPU
• up to 1,000 Users: 4 GB RAM, 100 GB HDD, Current Server CPU
• more then 1,000 Users: on request

The CPU recommendation based on the current Intel Processors classification. XPhone UC Server contains Microsoft .NET 3.5, Microsoft SQL Express (alternative use of: existing Microsoft SQL Server ) and an integrated Webserver (alternative use of: existing Microsoft IIS Webserver).

Webfrontend

• Internet Explorer 11
• Firefox 44
• Microsoft Edge 25
• Chrome 48

C4B tests each browser version available at the product release. The use of the above-mentioned Browser versions offers the best possible scope. With the use of older versions technical related restrictions may occur.

LDAP-enabled applications & systems

• system phones
• LDAP browser on smartphones
• phone systems
• e.g.
  

Cisco Jabber & Cisco IP Phones

• Cisco Jabber for Windows Version 9.2
• IP-Phones via Cisco XML Phone Services (78xx, 79xx and 99xx Series)
• Requires XPhone Virtual Directory 4.4.4 or higher
• Licensing: XPhone Virtual Directory Advanced (Server) and „XPhone Virtual Directory for CISCO“ (licence per user) required