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SM48TAT4XA-RP

Managed Gigabit Ethernet PoE+ Switch
(48) 10/100/1000Base-T Ports + (4) 1G/10GBase-X SFP+ Ports

Product Brief Request a Demo

This switch is a high performance managed PoE+ switch with (48) 10/100/1000 copper ports and (4) dual speed 1G/10G SFP+ slots.

SM48TAT4XA-RP Overview

Features

Supports Jumbo Frame up to 10240 bytes
Authentication – RADIUS IEEE 802.1X, TACACS+
Security – Support SSH/SSL
Port security: MAC addresses to ports
Port based or tagged (IEEE 802.1Q) VLAN, MAC based VLAN, Management VLAN and Private VLAN Edge
DHCP Server, Client, Relay
IEEE 1588v2 PTP (TC)
ACLs Support for up to 512 entries, drop or rate limitation based on source and destination MAC, VLAN ID or IP address, protocol, port, DSCP/IP precedence, TCP/IP source and destination ports, IEEE 802.1p priority, Ethernet Type / IGMP packets, TCP flag
LLDP (Link Layer Discovery Protocol)
IEEE 802.3az Energy Efficiency
Web Management, SNMP V1/V2c/V3, Telnet, CLI
Supports IEEE 802.3ad port trunk with link aggregation control protocol (LACP). Supports up to 26 groups with up to (16) ports per group.
Supports IGMP Snooping V1/V2/V3, up to 1024 multicast groups, GVRP, IGMP Proxy, IGMP Querier
MLD snooping V1/V2: deliver IPv6 multicast packages only to the required receivers
Supports 8 hardware queues, Strict priority and WRR. Queue assignment based on DSCP and IEEE 802.1p CoS; IPv4/IPv6 precedence/ Type of Service / DiffServ / classification and remarking ACLs; rate limiting, ingress policer, egress shaping and rate control
IEEE 802.1s MSTP, IEEE 802.1w RSTP and IEEE 802.1D STP Compliant
Firmware Update, configure backup/restore through web GUI and TFTP
Supports IPv4/IPv6 Layer 3 static routing
ITU-T G.8031, G8032, loop detection

PoE Features

Compliant with IEEE 802.3at PoE+
Compliant with IEEE 802.3af PoE
IEEE 802.1AB LLDP-MED Configuration
Auto Power Reset
DHCP per port
Always on PoE

Device Management System (DMS)

Graphical Monitoring – Topology view, Floor view, Map view
Traffic Monitoring
Troubleshooting – Network diagnostic, protection mechanism, performance and link managemen

SM48TAT4XA-RP Tech Specs

Standards

IEEE 802.3
IEEE 802.3u
IEEE 802.3z
IEEE 802.3x
IEEE 802.3ad
IEEE 802.1D
IEEE 802.1w
IEEE 802.1s
IEEE 802.1Q
IEEE 802.1p
IEEE 802.1ad
IEEE 802.1AB
IEEE 802.3af
IEEE 802.3at
IEEE 802.3az
IEEE 802.1X

Connectors

(1) RS-232 Serial port
(48) 10/100/1000 RJ-45 ports
(4) 1G/10G SFP+ slots

Protocols

CSMA/CD

Technology

Store-and-forward switching architecture

MAC Address

32K MAC address table

Backplane

176 Gbps

Dimensions

Width: 17.4” [442 mm]
Depth: 14.76” [375 mm]
Height: 1.73” [44 mm]

Power Input

Internal Power: 100 – 240VAC
Dual hot-swappable power supplies
Redundant mode, burst mode

Power-over-Ethernet

Single power supply:
- Max PoE budget 820 Watts
- 30 Watts for (27) ports simultaneously
- 15.4 Watts for (48) ports simultaneously
Dual power supply:
- Max PoE budget 1640 Watts
- 30 Watts for (48) ports simultaneously

Environment

Operating: 0°C to 50°C
Humidity: 5% to 90% (non-condensing)

Weight

8.38 lbs. [3.8 kg]

Certifications

Safety: UL Listed
Emissions: FCC Class A, CE Mark

Warranty

5 Years

SM48TAT4XA-RP Downloads

Additional Product Information

Note: Some Documentation may have Transition Networks named or pictured. Transition Networks was acquired by Lantronix in August 2021. Learn more about the acquisition here.

Brochure

Power-over-Ethernet Brochure

1 MB

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Product Brief

SM48TAT4XA-RP Product Brief

230 KB

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Product Information

Managed 48-Port Gigabit PoE+ Switch with Device Management System (PDF 345.34 KB)

345 KB

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User Guides

SM48TAT4XA-RP and SM24TAT4XB Web User Guide Rev F

10 MB

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SM48TAT4XA-RP and SM24TAT4XB Installation Guide Rev F

3 MB

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SM48TAT4XA-RP and SM24TAT4XB CLI Reference Guide Rev F

2 MB

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API User Guide Rev A (PDF 484.70 KB)

485 KB

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SM48TAT4XA-RP and SM24TAT4XB Quick Start Guide Rev D

394 KB

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Visio Stencils

Stencil (ZIP 2.32 MB)

2 MB

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Firmware Downloads

Keep your products up to date by downloading the latest firmware. You must log in or create a MyLantronix account to download firmware.

SM48TAT4XA-RP Part Numbers

Lantronix Part #	Name	Description	Order Now
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Lantronix Part # SM48TAT4XA-RP	Name SM48TAT4XA-RP	(48) 10/100/1000Base-T ports + (4) 1G/10GBase-X SFP+ slots (empty ) (includes (1) AC power supply and 19″ rack mount brackets)	Contact Us
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Lantronix Part # PS-AC-920	Name PS-AC-920	Secondary AC Power Supply (920 Watts)	Contact Us
Lantronix Part # SFP Modules	Name SFP Modules		Contact Us