NEC SL1100 SL2100 NEC-BE116504 Sl2100 Exp. Card For Exp Chassis

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  • $93.99
  • Regular price $116.79

'- 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