Product Overview
- Interface to Main Chassis
- Additional Telephony Resources ? for DTMF Dial Tone/Busy Tone detection FSK Caller ID receiver/sender
- Equipped with connector for Cat5 expansion cable
- Includes 3.9-ft. straight-through cat5 expansion cable for connection to base chassis
- Installs in dedicated slot in Expansion Chassis
- Maximum (1) per Expansion Chassis
