Transition Networks
SMxxTAT4Xx Install Guide
33785 Rev. B
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Overview
The SMxxTAT4Xx L2+ managed GbE PoE+ switches are next-generation Ethernet switches offering a full suite of
L2 features, additional 10GbE uplink connections, better PoE functionality and usability, including advanced L3
features such as Static Route. In addition to the extensive management features, the SMxxTAT4Xx also provide
carrier Ethernet features such as ERPS/EPS/PTPv2, of which make them suitable for Carrier Ethernet applications.
The SMxxTAT4Xx deliver 24 or 48 (10M/100M/1G) RJ45 with 48 PoE+ (support 802.3at/af, and total up to 820W)
ports, 4 10GbE SFP+ ports and RJ45 Console port. The SMxxTAT4Xx provides high hardware performance and
environment flexibility for SMBs and enterprises. The SM48TAT4XA-RP supports redundant power with a
secondary power supply installed.
The embedded Device Managed System (DMS) features provide the benefits of easy to use, configure, install, and
troubleshoot in video surveillance, wireless access, and other SMB and Enterprise applications. The SMxxTAT4Xx
is ideal to deliver management simplicity, better user experience, and lowest total cost of ownership.
Key Features
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L2+ Managed features provide easier manageability, robust security and QoS.
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Built in Device Management System (DMS)
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ITU-T G.8031 Ethernet Linear Protection Switching (EPS)
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ITU-T G.8032 Ethernet Ring Protection Switching (ERPS)
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IEEE 1588v2 PTP
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DHCP Server
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IPv4/IPv6 Management
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PoE Port configuration and scheduling
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802.3at high power PoE plus standard
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IEEE 802.3az EEE Energy Efficient Ethernet standard for green Ethernet
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Supports two hot-swappable redundant PSU modules for power backup (SM48TAT4XA-RP only)
Ordering Information
Model
Description
SM48TAT4XA-RP
48-port Gigabit PoE+ with (4) 1G/10G SFP+, 820 Watts PoE budget. Supports redundant
power with secondary power supply installed.
SM24TAT4XB
24-port Gigabit PoE+ with (4) 1G/10G SFP+, 370 Watts PoE budget.
PS-AC-920
Secondary power supply for redundant power support (920 Watts). Optional; sold
separately.
SFPs
See
Transition Networks
(option; order separately)
