V3001R - 3Com NBX 100 Installation Manual

26 C 1: I
HAPTER NTRODUCTION

V3001R

The V3001R features two redundant power supplies and an optional disk
mirroring system. Table 6
lights shown in Figure
Figure 3 V3001R Connectors and LEDs
1
Table 6 V3001R Connectors and LEDs
1 Dual power Power supplies are redundant and hot-swappable.
supply AC
connectors
2 Status Light DISK/ACT — Flashing indicates disk activity.
PWR/STATUS
Blinking green — System is booting
Blinking red — System boot has failed
Solid green — System is operational
3 USB Reserved for future use.
4 Console DB-9 connector that provides an RS-232 (DCE) TTY terminal
connection for access to system CLI commands and status
messages. For more information, see
a Console Port"
5 Status S1 and S2 provide a visual indication of system status. See
Lights Table
6 Ext. Alert Reserved for future use.
7 Paging RJ-11 connector for a 600 Ohm analog paging amplifier.
8 MOH Mini-jack (3.5 mm, mono or stereo) that accepts Music-On-Hold
audio (maximum 2V peak to peak) from the line output of a CD
player, tape player, or other music source.
describes the front panel connectors and status
3.
2 3 4
on page 196.
7, for flash pattern information.
5 6 7 8 9
"Connecting a Computer to