3Com NBX, Руководство по установке

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24 C
HAPTER
1: I
NTRODUCTION
V3000 BRI The V3000 BRI ( Figure 2) houses the Network Call Processor (NCP), which
manages call traffic and NBX Messaging, and the Automated Attendant,
the system disk drive and power supply, and front panel connections for 8
BRI channels (4 Ports), 2 ATC channels, and network connectivity. See
“NBX Licensing” on page 56 for more information on the total number
of supported devices.
The first two BRI ports are enabled by default, the second two ports
require an optional software license.
Figure 2 V3000 BRI Connectors and LEDs
12 Status
Lights
A status light for each FXO port indicates the state of port.
Initialization:
■
Fast steady blink — Waiting for software download.
■
Solid on — Software has been downloaded. The flash memory
on the board is being loaded.
■
Slow, non-symmetric blinking pattern — Waiting for the
completion of the binding process to the NCP.
Operation:
■
Off for 9 to 10 seconds, on briefly — Idle.
■
On for 9 to 10 seconds, off briefly — Call is connected.
Table 4 V3000 Analog Connectors and LEDs (continued)
1 2 3 4 5 6 7 8 9 10
Table 5 V3000 BRI Connectors and LEDs
1 Disk Status
Lights DISK ACT. — Flashing indicates disk activity.
PWR/STATUS:
■
Blinking green — System is booting.
■
Blinking red — System boot has failed.
■
Solid green — System is operational.
2 Ext. Alert Reserved for future use.
3 Paging RJ-11 connector for a 600 Ohm analog paging amplifier.