VS-900 Architects and Engineering Specifications v1.0
3.21 CONVERSATION RECORDING
The Conversation Recording function shall allow individual recording of each Master Station, Telephone Master Station and Telephone Line port. Each port shall have an associated recording output, 0 dBV, unbalanced and a control activation port, open collector, 24 VDC maximum, 20 mA. Control activation shall occur immediately after communication has been established and deactivate immediately after communication has been terminated.
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