System information

Program 84 : Hardware Setup for VoIP
84-13 : SIP Trunk Codec Information Basic Setup
872 ◆ Programming UX5000 Software Program Manual
22 Echo Canceller NLP Mode
Non-linear processing mode.
Enable this option to decrease the low level echo. When NLP is
enabled, the voice with low level is replacecd with NLP noise. As a
result, a low echo of the level is usually removed compared with
the conversation level.
0 = Disable
1 = Enable
1
23 - Not Used - - -
24 Echo Canceller NLP Noise Setting
Becomes invalid item if 84-12-22 is set to Disabled.
Set the noise level adjusting method added with NLP.
When “0” is set, the level is self-adjusted - when “1” is set, Pro-
gram 84-13-23 is used.
0 = adaptive
1 = fixed
0
25 - Not Used - - -
26 TX (Transmit) Gain
Define the setting to amplify and to attenuate the size of the trans-
mission voice. The gain given when the voice packet is sent from
the VOIPDB is set.
0-40 (-20 ~ +20)
0 = -20 dbm
1 = -19 dbm
:
20 = 0 dbm
:
39 = 19 dbm
40 = 20 dbm
20 (0 dbm)
27 RX (Receive) Gain
Define the setting to amplify and to attenuate the size of the
received voice. The gain given when the voice packet is received
from the VOIPDB is set.
0-40 (-20~+20)
0 = -20 dbm
1 = -19 dbm
:
20 = 0 dbm
:
39 = 19 dbm
40 = 20 dbm
20 (0 dbm)
28 Priority Codec Setting
The option selected here determines what other codec options are
applied by priority.
0 = G711 PT
1 = G723 PT
2 = G729 PT
3 = G.722 PT
4 = G.726 PT
5 = iLBC PT
0
Item No. Item Input Data Default