DSX-40 Key Service Unit KSU (1090001)

DX7NA-4COIU-S1

FEATURES

• 4x8x2 Configuration
• 4 CO Lines with Caller ID
• 8 DSX Digital Key Set Extensions
• 2 Single Line Analog Extensions with power failure
• Compact Flash Card Interface
• For IntraMail, software loading, and database backup
• Conference Circuits
• DTMF Receivers and Generators
• Flash (for storing the system database)
• Battery (for a 14 day backup of the internal real time clock and station parameters)
• 2 Audio Inputs for background music and music on hold (1/8" mono mini jacks)
• 1 Audio Output for external paging (1/8" mono mini jack)
• Ethernet and USB Ports (for local and remote PC programming)
• RS-232 Serial Port (for station message detail recording)
• 2 DSX Analog Door Box Ports with associated relays
• Built-In V.32BIS 14.4K BPS Modem for remote maintenance

INCLUDES
Power Cable