IP500 Analog Trunk 4 Daughter Card
1 Year Warranty
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IP500 Analog Trunk 4 Features

• Connects to IP500 base card
- When connected to IP500 base card, it provides 4 loop-start analog trunk ports
• Also provides DTMF, caller ID (ICLID), busy tone detection
• Adjustable echo cancellation - Selectable to Off, 8, 16, 32, 64, and 128 milliseconds
• Power Failure Transfer - When fitted to an IP500 analog phone base card.  During power failure, the first extension port (port 1) is connected to the first analog trunk (port 9)
• Maximum -  4 per IP500 control unit

Compatibility

• Compatible with IP500 digital station, analog station, and VCM base cards