Physical Descriptions
NetVanta 1600 Series Hardware Installation Guide
16
Copyright © 2011 ADTRAN, Inc.
61700568F1-34A
High-Speed Port LEDs
The high-speed port LEDs labeled
X1/1
,
X1/2
,
X2/1
, and
X2/2
are located on the upper left portion of
the unit’s front panel and indicate when there is link/activity on the four 10 Gigabit Ethernet interfaces.
Port LEDs
The port LEDs labeled
1
through
48
are located above the 10/100/1000Base-T Ethernet interfaces.
Using the LED mode switch (future release), these LEDs can display either link/activity or VCID
(future release) status.
LED Mode Switch
The LED mode switch is located on the left side of the unit and is used to toggle Ports
1
through
48
between link/activity and VCID (future release) display modes.
Link/Activity LED
The
LINK/ACT
LED is located on the left side of the unit and indicates that the port LEDs are
displaying link/activity for the interface.
Virtual Chassis LED (Future Release)
The
VCID
LED is located on the left side of the unit and indicates that the port LEDs are displaying
VCID.
CONSOLE Interface
The
CONSOLE
interface is an EIA-232 serial port (DCE) that provides local management and
configuration (via a DB-9 female connector). See
for pinouts.
Management Interface
The 10/100Base-T management interface labeled
MGMT
is located above the USB interface. LEDs in
the RJ-45 connector provide link and activity indications for the management interface. The
management interface provides the following:
• 10Base-T or 100Base-T with a single connector
• Auto MDIX
• Autonegotiation
• Advanced cable diagnostics
• CSMA/CD
• IEEE 802.3 compatibility
USB Interface
The USB interface labeled
USB
is located below the management interface.
10/100/1000Base-T Ethernet Interfaces
The front panel contains 48 10/100/1000Base-T Ethernet interfaces (RJ-45). These interfaces are
arranged in stacked pairs, with the numbers
1
through
48
screened from left to right directly above the
corresponding ports. Status LEDs for each stacked pair of interfaces are located directly over the
interfaces. See
for pinouts.
Connection directly to an external modem requires a cross-over cable.
