ProCall 7 Enterprise system requirements

optimized for 2 to 2500 users

Operating systems and databases

UCServer

Supports 64-bit Microsoft Windows systems

Software virtualization

• Microsoft Hyper-V
• Setup Audio/Video communication with RDS
• ProCall 7 Enterprise for Citrix Virtual Apps (XenApp/XenDesktop)
• VMware Horizon (VDI)

ProCall client for Windows

Limitations of Microsoft Windows® 10 versions

Please note notes on support for the Microsoft Windows 10 operating system and changes to versions and ProCall 7 Enterprise known problems and limitations under Windows 10.

Android

Support for 3 years after release (older OS versions may still work, but no support is given).

iOS

Support of the current and the previous version (older OS versions may possibly still work, but no support is given).

^* estos recommends the use of the latest Apple security updates

macOS

Support of the current and the previous version (older OS versions may possibly still work, but no support is given).

Databases

UCServer

Database	Editions	End date for support
Microsoft SQL Server 2019	Enterprise, Standard, Express	8/1/2030
Microsoft SQL Server 2017	Enterprise, Standard, Express	12/10/2027 https://docs.microsoft.com/en-us/archive/blogs/sqlreleaseservices/announcing-updates-to-the-modern-servicing-model-for-sql-server
Microsoft SQL Server 2016 Service Pack 2	Enterprise, Standard, Express	14/7/2026
Microsoft SQL Server 2014 Service Pack 3	Enterprise, Standard, Express	9/7/2024
Integrated in ProCall 7 Enterprise; cannot be used in combination with other applications such as ProCall Analytics	SQLite	Like ProCall 7 Enterprise

The use of Microsoft SQL Server Express is outdated

Please see the following article:  Limitations when using Microsoft SQL Server Express

Scaling limits

For the selection of the appropriate database connection, the following overview serves as a guide, which has to be defined in addition to the scaling limits of active ProCall Enterprise users or simultaneous calls (which was applicable earlier):

Up to 250 users	Up to 10,000 users	From 10,000 users
SQL Server Express , SQLite (integrated in ProCall 7 Enterprise)	SQL Server Standard, 2 Core	SQL Server Enterprise, 4 Core (Minimum)

Multiple UCServer with separate databases, each with a maximum of 2,500 users per UCServer installation.

When selecting the appropriate Microsoft SQL Server Edition, the scale limitations of the databases must be taken into account and the configuration must be made accordingly in ProCall Enterprise and in the SQL Server. The scale limits of Microsoft SQL Server can be found in the following article Editions and supported features of SQL Server 2019 (15.x). For further planning, the following article can be used as a starting point: Planning an SQL Server Installation.

Notes on the General Data Protection Regulation (GDPR)

Personal data (e.g. journal information) is stored in the database. Please note that this may require authorization under data protection law.

Licenses

Licenses for ProCall 7 Enterprise

Hardware recommendation for system expansion (minimum)

Server

• Active users: 50
• CPU^*: 2 Core, 1,9 GHz
• RAM: 8 GB
• Hard disk: 10 GB
• Network: 50 Mbit/s

^* Processor needs SSE support

System requirements – detailed instructions for suitable system expansion

The number of logged-in users, monitored lines and presences and active softphone calls influence the hardware requirements for the UCServer and the number of media servers.

Here you will find hints and tips for a suitable system design.

Windows client workstation

• CPU: 2 Core, 2 GHz
• RAM: 150 MB
• Hard disk: 300 MB
• Network: 50 Mbit/s

Supported third-party products/interoperability

For further information on supported third-party products and interoperability details for e.g. groupware systems, headsets, telephone systems, please click here:

ProCall 7 Enterprise: Supported third-party products

estos guidelines for the support of third-party products – interoperability information applies.