3Com V3000 ANALOG, Installation Manual

Page: 33 / 252

NBX IP Telephony Platforms 33
V5000 The V5000 ( Figure 6 ) (formerly the SuperStack 3 NBX V5000) houses the
Network Call Processor (NCP), which manages call traffic, voice mail, and
the Automated Attendant; the system disk drive and power supply; and
front panel connections for network and external device connectivity. The
V5000 supports a redundant power supply configuration. You can also
add a second “mirrored” disk drive. See
“NBX Licensing” on page 59 for
more information on the total number of supported devices.
9 ATA (FXS) Two Analog Terminal Adapter ports, 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 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:
■
Yellow — 10Mbit link
■
Green — 100Mbit link
■
Off — No link
ACT:
■
Flashing Green — Activity on port
■
Off — No activity
Table 9 V3000 BRI Connectors and LEDs (continued)