ClearOne AP10 - Manual (Page 15)

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The AP10 has a variety of operational features configurable through DIP switch
settings, including noise burst/auto-adapt, receive AGC control, auto-answer, auto-
disconnect, call progression/loop, receive reduction, and hook-flash duration. Default
settings (as shipped from the factory) are denoted by an asterisk “*”.
Noise burst/auto-adapt
In some applications, you might want to adapt the hybrid with a white noise burst,
rather than allow the hybrid to adapt automatically to line conditions. To enable this
feature, set DIP switch 1 to the On position.
DIP Switch Position Description
1 On (up) Burst adapt
1* Off (down) Auto-adapt
Receive boost
If incoming caller audio is consistently low, activate the Receive Boost. This will
increase receive audio by 6dB. To enable this feature, set DIP switch 2 to the On
position.
DIP Switch Position Description
2 On (up) 6dB Receive audio boost enabled
2* Off (down) 6dB Receive audio boost disabled
CHAPTER 3: Configuration
DIP Switch Settings
Figure 3.1. AP10 DIP switches