Cisco DNCS System Release 2.7 3.7 4.2 安装指南
Appendix F
Download LED Indicators
122
78-4003052-01 Rev G
Stage Alphanumeric
LED Indicator
TV Monitor
Description
12.
or
The DHCT displays the time (normal
operation) or the Service Disconnect mode
indicator (if activated). The DHCT has
received the time from the DNCS.