Panasonic kx-ns500 Pc Programming Manual page 220

9.2.2 PBX Configuration—[1-1] Configuration—Slot—System Property—Site
Value Range
-14–6 dB
DSP Digital Gain (Up) on V-SIPEXT side for conference
Specifies the DSP Digital Gain for the up voice path for conference calls using an extension of a V-SIPEXT
card.
Value Range
-14–6 dB
DSP Digital Gain (Up) on V-UTEXT side for conference
Specifies the DSP Digital Gain for the up voice path for conference calls using an extension of a V-UTEXT
card.
Value Range
-14–6 dB
DSP Digital Gain (Up) on Multisite GW side for conference
Specifies the DSP Digital Gain for the up voice path for conference calls using a gateway between sites.
Value Range
-14–6 dB
Echo Cancellation Ability on TDM side for conference
Specifies the echo canceller ability time for conferencing using TDM circuit mode communication.
Value Range
OFF, 64 ms, 128 ms
DSP Digital Gain (Up) on TDM side for conference
Specifies the DSP Digital Gain for the up voice path for conferencing using TDM circuit mode communication.
Value Range
-14–6 dB
DSP Digital Gain (Down) on TDM side for conference
Specifies the DSP Digital Gain for the down voice path for conferencing using TDM circuit mode
communication.
Value Range
-14–6 dB
EC Gain on TDM side for conference
Specifies the error correction gain for conferencing using TDM circuit mode communication.
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