3Com 3C10122 - NBX Business Telephone, Руководство по установке, Страница: 26 / 252

26 C
HAPTER
1: I
NTRODUCTION
9
10
ATA (FXS)
ports and
status lights Two Analog Terminal Adapter ports, RJ-11 FSX (Foreign Exchange
Station) connectors for connecting analog devices, such as analog
telephones or a fax machines. 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. Loading flash
memory.
■
Slow, non symmetric blinking pattern — Binding to the call
processor.
Operation:
■
Off for 9 to 10 seconds, on briefly — Idle, line not in use.
■
On for 9 to 10 seconds, off briefly — Call is connected.
11 Ethernet 10/100 switched Ethernet connection redundant uplink ports.
Use Ethernet 1 port to connect to the LAN. Ethernet 2 port is
normally inactive and becomes active only port 1 experiences a
link failure. Both ports show a positive link status even though
only one port at a time is active. Typically, you would connect
each port to a different switch and subnet.
LNK:
■
Green — Link
■
Off — No Link
ACT:
■
Flashing — Activity on port
■
Off — No activity
Table 5 V3001 BRI Connectors and LEDs (continued)