Panasonic KX-NS500 - PBX Configuration-[1-1] Configuration-Slot-System Property-NSVM

9.2.4 PBX Configuration—[1-1] Configuration—Slot—System
Property—NSVM
Settings related to audio quality and sound detection for the PBX site can be specified.
Echo Cancellation Ability
Specifies the echo canceller ability time.
Value Range
OFF, 64 ms, 128 ms
Maintenance Console Location
9.2.4 PBX Configuration—[1-1] Configuration—Slot—System Property—NSVM
DSP Digital Gain (Down)
Specifies the DSP Digital Gain for the down voice path.
Value Range
-14–6 dB
Maintenance Console Location
9.2.4 PBX Configuration—[1-1] Configuration—Slot—System Property—NSVM
DSP Digital Gain (Up)
Specifies the DSP Digital Gain for the up voice path.
Value Range
-14–6 dB
Maintenance Console Location
9.2.4 PBX Configuration—[1-1] Configuration—Slot—System Property—NSVM
EC Gain
Specifies the Echo Canceller Gain.
Value Range
-14–6 dB
Maintenance Console Location
9.2.4 PBX Configuration—[1-1] Configuration—Slot—System Property—NSVM
222 PC Programming Manual
9.2.4 PBX Configuration—[1-1] Configuration—Slot—System Property—NSVM