Biamp A4 - Manual (Page 110)

Audia-Manual-A4
The Receive block provides an output mix of incoming audio and internal
ring tone signals. Also, a Hook Switch (HS) control input node allows
manual answering of incoming calls, and a Ring Indication (RI) control
output node provides indication of incoming calls.
Double-clicking the Receive block produces a control
dialog box.
Auto Answer selects the number of rings (or OFF)
for automatic answering of incoming calls. Input
provides level adjustment and muting of incoming
audio signals. Ring provides level adjustment of the
internal ring tone signals for incoming calls. Noise
Suppression
enables cancellation of telephone line
noise.
The Transmit block provides an input connection for outgoing audio
signals.
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