Panasonic KX-NS1000 Pc Programming Manual page 312

9.18 PBX Configuration—[1-1] Configuration—Slot—V-IPCS4—Card Property
Value Range
-14–6 dB
Maintenance Console Location
9.18 PBX Configuration—[1-1] Configuration—Slot—V-IPCS4—Card Property
EC Gain
Specifies the Echo Canceller Gain.
Value Range
-14–6 dB
Maintenance Console Location
9.18 PBX Configuration—[1-1] Configuration—Slot—V-IPCS4—Card Property
NLP Setting
Specifies the NLP (Non-Linear Processor) setting to control echo sound quality.
Value Range
Disable, Weak, Normal, Strong
Maintenance Console Location
9.18 PBX Configuration—[1-1] Configuration—Slot—V-IPCS4—Card Property
312 PC Programming Manual