3Com NBX, Руководство по установке

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NBX IP Telephony Platforms 23
6 Status
Lights Status lights S1 (bottom) and S2 (top) show boot status:
■
S1 and S2 flash alternately — A file system check (FSCK) is
running due to previous improper system shutdown. Do not
turn off the system until you have run the system shutdown
operation,
System Maintenance > Reboot/Shutdown .
NOTE: File system check capability is not used on systems that are
shipped from the factory with NBX 6.0 and utilize a second
generation file system FSV2. On FSV2 systems, S1 and S2 are
normally off.
7 USB Reserved for future use.
8 Ethernet 10/100 switched Ethernet connection uplink port.
LNK/SPEED:
■
Yellow — 10Mbit link
■
Green — 100Mbit link
■
Off — No link
ACT:
■
Flashing Green — Activity on port
■
Off — No activity
9 ATA (FXS) Analog Terminal Adapter port, RJ-11 FSX (Foreign Exchange
Station) connector for connecting an analog device, such as an
analog telephone or a fax machine. The LED associated with the
port indicates the state of the 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
completion of the binding process to the NCP.
Operation:
■
Off for 9 to 10 seconds, on briefly — Idle, line is not in use.
■
On for 9 to 10 seconds, off briefly — A telephone call is
connected on this port.
10 PFT Power Fail Transfer port. RJ-11 connector accepts a standard POTS
(2500-series compatible) telephone. During a power failure, this
port continues to provide dial tone and telephone service.
11 Analog Line
Ports (FX0)
Four RJ-11 Foreign Exchange Office (FXO) ports for connecting
central office telephone lines.
Table 4 V3000 Analog Connectors and LEDs (continued)