Description
- Adds an additional 30 Plain Ordinary Telephone ports to the IP403, IP406 , IP412, and IP500
- Provides POT ports for analog telephones
- Two Wire
- DTMF signaling (No rotary or Loop Disconnect)
- Time Break Recall (No Earth Loop Recall)
- Caller ID capable
- Message Waiting Indication (MWI) capable - High Voltage, Pulsed High Voltage, Line Reversal
- Not Included: Power Lead (Earthed)