456
Item Description
Output Gain on the
Voice Interface
When a relatively small voice signal
power is needed on the output line,
increases the voice output gain value.
failures. You are not recommended to
adjust the gain. If necessary, do it with
the guidance of technical personnel.
Select the Line(s)
Select the boxes of desired lines, and then click the
Apply to Selected Line(s)
button to apply the above settings to the selected E&M lines.
ISDN line configuration
Select Voice Management > Advanced Configuration > Batch Configuration from the
navigation tree, and then click the ISDN Line Configuration link in the Line Management area to
access the ISDN line configuration page, as shown in Figure 857.
Figure 857
ISDN line co
nfiguration page
Table 307 Configuration items
Item Description
Input Gain on the
Voice Interface
When the voice signals on the line
attenuate to a relatively great extent,
increases the voice input gain.
IMPORTANT:
Gain adjustment might lead to call
failures. You are not recommended to
adjust the gain. If necessary, do it with
the guidance of technical personnel.
Output Gain on the
Voice Interface
When a relatively small voice signal
power is needed on the output line,
increases the voice output attenuation
value.
Select the Line(s)
Select the boxes of desired line, and then click the
Apply to Selected Line(s)
button
to apply the above settings to the selected ISDN lines.
SIP local survival services
Select Voice Management > Advanced Configuration > Batch Configuration from the
navigation tree, and then click the Create Users in Batches link in the SIP Local Survival Services
area to access the page as shown in Figure 858.