LANTRONIX SM12DP2XA Managed Gigabit Ethernet Fiber Switch User Guide
- June 4, 2024
- LANTRONIX
Table of Contents
LANTRONIX SM12DP2XA Managed Gigabit Ethernet Fiber Switch
introduction
The SM12DP2XA L2+ Managed Switch is a next-generation Fiber Switch offering
full suite of L2 features and additional 10GbE uplink connections. Advanced L3
features such as Static Route deliver better cost performance and lower total
cost of ownership in Enterprise networks or backbone via fiber or copper
connections.
The SM12DP2XA provides twelve GbE SFP ports, two RJ45 ports, two 10GbE SFP+
ports and an RJ45 Console port with built-in AC and DC dual power inputs. It
provides front panel access to all data and management ports in a compact form
factor to facilitate desktop, wall-mount, or rack-mount installations.
See the Install Guide for important Cautions and Warnings, Compliance and
Safety Statements, Key Features, Specifications, Front Panel, Site
Preparation, Installation, Cabling, Unpacking, Mounting, Connecting to Power,
Initial Switch Configuration, and Troubleshooting, Warranty, Support and
Compliance information.
Unpacking: 1. Carefully unpack all SM12DP2XA contents. 2. Verify receipt of all SM12DP2XA components. Contact your sales representative if any items are missing. 3. Place the SM12DP2XA and related materials near the install location. 4. Save the SM12DP2XA shipping carton and packing materials for possible future use.
Front Panel: The switch front panel contains the power inputs, ports,
LEDs and RESET button.
1000BASE-T Ports: The switch contains 10/100/1000BASE-T RJ-45 ports. All RJ-45
ports support automatic MDI/MDI-X operation, auto-negotiation and IEEE 802.3x
auto-negotiation of flow control, so the optimum data rate and transmission
can be selected automatically.
SFP and SFP+ Transceiver Slots: The switch supports Small Form Factor
Pluggable (SFP) transceiver slots port 1 to port 12, and port 15 to port 16
are 10G SFP+. In the default configuration, if an SFP transceiver (purchased
separately) is installed in a slot and has a valid link on the port, the
associated RJ-45 port is disabled. The optional Gigabit SFP transceiver can be
used for a backbone connection between switches, or for connecting to a high-
speed server. See the specific SFP manual for important cautions and warnings.
CONSOLE Port: The switch has one RJ-45 CONSOLE port for CLI access via
the provided RS232 DB9 to RJ45 Cable. Note: Cross-over cabling to the Console
port is not supported.
Front Panel LEDs: The switch includes a LED panel for system and port
indications that simplify installation and network troubleshooting. See the
Install Guide for Port Status LED and System Status LED details.
https://www.lantronix.com/
RST (Reset) Button: press and hold for 2-7 seconds to reset or 7-12 seconds to restore to factory defaults:
Task| Press RST button for| SYS LED Behavior| Port Status
LED Behavior
---|---|---|---
Reset the Switch| 2 ~ 7 seconds| Blinking Green| All LEDs OFF
Restore to Defaults| 7 ~ 12 seconds| Blinking Green| All LEDs stay ON
Mounting : Mount the switch in a standard 19-inch equipment rack, on a
desktop, or shelf; see the Install Guide.
Cabling: Make sure that the cables are suitable for your operating
environment. For fiber optic connections, use 50/125 or 62.5/125 micron
multimode fiber or 9/125 micron single-mode fiber. For copper connections, use
UTP for RJ-45 connections. For 1Gbps connections use Category 5, 5e, 6, or 6a.
Connecting to Power : The SM12DP2XA front panel has two power inputs for
power redundancy; the switch has a 100~240 VAC power socket for AC power Input
and a 24-48 VDC power input via the terminal block. Using both Power Supplies
provides power failover when power supplies are connected to different
circuits. With fiber and copper cabling completed, and AC and/or DC power
applied, the port LEDs light, the SYS LED flashes, the AC and/or DC LEDs light
and the SYS LED goes from flashing to steadily lit. See the Install Guide for
Connecting to an AC and/or DC Power source.
Initial Switch Configuration: Initial switch configuration can be via CLI or web browser. The factory defaults are IP Address: 192.168.1.77, Username: admin, and Password: admin.
Technical Support
CLI Configuration: The command-line interface (CLI) is a text-based
interface that you can access via either a direct serial connection or a
Telnet session.
An RJ-45 cable is used for connecting a terminal or terminal emulator to the
SM12DP2XA RJ-45 port to access the CLI. Attach the RJ-45 serial port on the
switch front panel to the cable for Telnet/CLI configuration. Attach the other
end of the DB-9 cable to a PC running Telnet. See the CLI Reference for
initial switch configuration via CLI.
Web UI Configuration : The left-hand menu contains two main tabs (Switch
and DMS) each with several sub-tabs for configuring and monitoring major
switch functions. The major Switch tab functions include System, Ports, DHCP,
Security, VLAN, QoS, Diagnostics, and Maintenance. The DMS (Device Management
System) functions are DMS Mode, Graphical Monitoring, Management, and
Maintenance. See the Web User Guide for initial switch configuration via web
browser.
Related Manuals : SM12DP2XA Install Guide 33751, Web User Guide 33752,
and CLI Reference 33753.
Contact Us : Toll Free:
800-526-8766. Phone:
949-453-3990. Fax:
949-453-3995. Technical Support.
Sales Offices.
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