Executone- Isoetec IDS 15550 DTMF/Station Port II Card
- Used with the system’s internal Automated Attendant and DISA feature
- Used when DID trunks have been configured for DTMF signaling
- Used when 4-wire E&M Tie Line Port Card, OPX LSI Port Card, 12 Port SLT Card, or T1 Port Card is installed
- Provides 6 digital station ports and 6 DTMF receiver ports
- Works with Isoetec Digital System/Executone Integrated Digital Systems (IDS™) 84, 108, 228, 432 and 648
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