Included: IP400 EXP RJ45/RJ/45 1M Blue For Connecting Expansion Module to Base Unit. Not Included: Power Lead.

The IP400 Office So8 Module-700185077- Connects eight ISDN BRI Lines (64k S-Bus ports) to connect ISDN Phones, Video Conferencing Units, etc. and ISDN line support, as an expansion to the IP Office Systems.

• Supports both point-to-point and point-to-multipoint connections
• Maximum of 10 terminal endpoints identifiers (TEIs) are supported on each bus

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