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Connection
Indicates the port status.
This column offers two ways to open the screen to select the port command:
• Click the desired cell in the column.
• Select the desired cell in the column, and then click Command.
Value Range
INS: The port is in service.
OUS: The port is out of service.
Fault: The port is not communicating with the network.
Echo Canceller Ability
Specifies the echo canceller ability time.
Value Range
OFF, 48 ms,
128 ms
DSP Digital Gain (Down)
Specifies the DSP Digital Gain for the down voice path.
Value Range
-14–6 dB
DSP Digital Gain (Up)
Specifies the DSP Digital Gain for the up voice path.
Value Range
-14–6 dB
EC Gain
Specifies the Echo Canceller Gain.
Value Range
-14–6 dB
NLP Setting
Specifies the NLP (Non-Linear Processor) setting to control echo sound quality.
Value Range
Disable, Weak, Normal, Strong
3.1.13 Supplementary Service
Shelf (KX-TDE600 only)
Indicates the shelf position (reference only).
36 Programming Manual for Virtual SIP Trunk Card
3.1.13 Supplementary Service