NEC UNIVERGE SV8300 Pc Programming Manual page 124

No. Button name
(6) Status Display Area
STEP3: Enter the lead trunk number of trunk from which you want to do the status display on the
[Status Display of IP Trunk (P2P CCIS)] screen, then click the [Read] button.
A port status of IP Trunk is displayed on the Status Display area with lamp indication.
View this area to confirm the status of specified port of IP Trunk (P2P
CCIS) with lamp indication. The following status display is available.
(16 trunks from the lead trunk number can be displayed.)
Black : The channel is idle
Red : The channel is in use
Blue (blink): No system data setting/etc.
Red (blink) : Make busy
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Chapter 4 Standard Mode
Description
[Maintenance] Category
NWA-033628-001 Rev.1.0