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Physical Descriptions
NetVanta 1531/1534/1544 Series
NetVanta 1544 Series
The NetVanta 1544 Series is a Layer 3 managed switch. The entire series runs AOS, is managed through an
EIA-232 CONSOLE port (DB-9), Telnet session, or GUI, and is RoHS compliant (telecommunications
exemption). The NetVanta 1544 Series units are described in the following sections.
The NetVanta 1544 is housed in a 1U-high, rack-mountable metal enclosure that is half the width of a standard
19-inch rack, allowing two to be mounted side by side using an optional dual mounting tray. The NetVanta 1544
includes a universal AC power supply and the front panels contain 24 10/100/1000Base-T Ethernet interfaces
that are accessed via standard RJ-45 connectors. Four industry standard 1000/2500Base-X SFP slots (supporting
industry standard SFP modules) are available on the rear panel for high-speed uplink via fiber or copper. The
NetVanta 1544 EIA-232 CONSOLE port (DB-9) is located on the rear of the unit.
The NetVanta 1544P is housed in a 1U-high, rack-mountable metal enclosure that can be mounted in a standard
19-inch rack. The NetVanta 1544P includes a universal AC power supply and the front panels contain
24 10/100/1000Base-T Ethernet interfaces that are accessed via standard RJ-45 connectors. Four industry
standard 1000/2500Base-X SFP slots (supporting industry standard SFP modules) are also available on the front
panel for high-speed uplink via fiber or copper. The NetVanta 1544P EIA-232 CONSOLE port (DB-9) is
located on the front of the unit.
The NetVanta 1544F is housed in a 1U-high, rack-mountable metal enclosure that can be mounted in a standard
19-inch rack and is available with either a 120 VAC or 240 VAC power supply. The front panel contains
24 100/1000Base-X SFP interfaces that are accessed via fiber or copper using industry standard SFP modules.
Four industry standard 1000/2500Base-X SFP slots (also supporting industry standard SFP modules) are also
available on the front panel for high-speed uplink via fiber or copper. The NetVanta 1544F has expandable
memory via CompactFlash. The NetVanta 1544F EIA-232
port (DB-9) is located on the front of
CONSOLE
the unit.
Redundant Power Supply
All NetVanta 1544 and 1544P units provide a connection for an optional RPS on the rear panel. The
NetVanta 1131 RPS/EPS (P/N 1700530F1) is sold separately. When connected, the RPS will provide 120 W of
backup power should the internal power supply fail. The units will automatically switch to RPS when needed,
providing uninterrupted power to the unit.
Extended Power Supply
The NetVanta 1544P unit also provides a connection for an optional EPS on the rear panel. The NetVanta 1131
RPS/EPS (P/N 1700530F1) is sold separately. When an EPS is connected, the internal and external supplies will
use load sharing to provide up to 740 W of power for PoE applications. In the event that the internal power
supply fails, the EPS will provide up to 370 W of power for PoE applications. The units will automatically
switch to EPS when needed, providing uninterrupted power to the unit.
SFP Module Slots
The NetVanta 1544 Series units support four 1000/2500Base-X SFP slots on either the front or back panel that
accept a number of industry standard SFP modules. The SFP modules provide Gigabit Ethernet fiber
connectivity for high-speed uplinks or switch stacking. As well as the four 1000/2500Base-X SFP slots, the
NetVanta 1544F units support 24 100/1000Base-X SFP interfaces that are accessed via fiber or copper using
industry standard SFP modules. For a list of supported SFP modules, visit the ADTRAN website at
http://www.adtran.com.
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Copyright © 2019 ADTRAN, Inc.
61702590G1-34H
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