ISDN access device Auerswald COMpact 5200R

A small-office initiative from Auerswald delivers modern communication capabilities designed for small and medium-sized businesses. The system supports both traditional and IP telephony and introduces VoIP over-commitment (VOC) to allow registering more VoIP handsets than the number of internal VoIP channels would normally permit, enabling registration of up to 32 VoIP subscribers depending on system load. For enhanced workplace efficiency, the solution can be combined with PBX Call Assist 2 — a unified communication (UC) package for up to 40 users that provides CTI applications, presence management and instant messaging. The compact system is also certified for environmental standards, featuring the Blue Angel eco label.

Advantages

The solution supports analogue, ISDN and VoIP connections and allows flexible growth through VOC (VoIP over-commitment), which helps to maximise the number of registered VoIP devices. Integration with PBX Call Assist 2 offers CTI, presence and instant messaging to improve user productivity. The system is compact and energy-efficient and holds the Blue Angel certification for ecological standards.

Key specifications

• Support for analogue, ISDN and VoIP telephony
• VOC (VoIP over-commitment) for registering up to 32 VoIP subscribers (depending on load)
• Compatible with PBX Call Assist 2 UC solution for up to 40 users
• Includes CTI applications, presence management and instant messaging (with Call Assist 2)
• Blue Angel eco label certified

How to use

Install the system according to the manufacturer's instructions and connect existing analogue or ISDN lines and network infrastructure for VoIP. Configure internal VoIP channels and enable VOC settings if more VoIP devices need to be registered than internal channels allow. If required, deploy PBX Call Assist 2 to provide CTI, presence and instant messaging for up to 40 users. Monitor system load to ensure performance while using VOC.

Recommendations

For small and medium-sized companies, evaluate current line types (analogue/ISDN/VoIP) and expected concurrent call volume before enabling VOC. Use PBX Call Assist 2 when unified communication features (CTI, presence, IM) are required for up to 40 users. Follow Blue Angel guidance for energy-efficient operation.