Transition Networks
SMxxTAT4Xx Install Guide
33785 Rev. B
Page
8
of
43
PoE Power Capacity
Model
Available PoE
Power
# of Ports that support PoE (15.4W) and PoE+ (30.0W)
SM48TAT4XA-RP
1640 W
Each of ports 1 - 48 support PoE/ PoE+ within available PoE
power. Up to 820 W PoE budget with single power supply (15 W
on all 48 ports or 30 W on 24 ports at the same time).
Up to 1640 W PoE budget with dual power supplies (full 30 W on
all 48 ports at the same time).
SM24TAT4XB
370 W
Each of ports 1 - 24 support PoE/ PoE+ within available PoE
Power.
Certifications
EMC and Safety
EN61000-4-5 (for RJ45 Port, Surge 6KV)
CE, FCC Part 15 Class A; UL Listed
European Standard EN 55032:2015/AC:2016 Class A,
EN61000-3-2:2014, EN6100-3-3:2013, EN 55024:2010/A1:2015
(IEC 61000-4-2 Edition 2.0 2008-12, IEC 61000-4-3 Edition 3.2 2010-04, IEC 61000-4-4 Edition 3.0 2012-04, IEC
61000-4-5 Edition 3.0 2014-05, IEC 61000-4-6 Edition 4.0 2013-10, IEC 61000-4-8 Edition 2.0 2009-09,
IEC 61000-4-11 Edition 2.1 2017-05) and Australian Standard AS/NZS CISPR 32:2015 and CISPR
32:2015/COR1:2016. ANSI C63.4-2014, CISPR PUB. 22, FCC Part 15 Subpart B, Canada Standard ICES-003 Issue 6.
Radiated and conducted emissions are compliance in Class A limits.
With the technical construction on file at the above address, this product carries the CE Mark
MTBF (Environment: GB, GC - Ground Benign, Controlled)
SM48TAT4XA-RP
: Temp: 40.00 °C. MTBF = 69,015 Hrs.
SM48TAT4XA-RP
: Temp: 50.00 °C. MTBF = 44,683 Hrs.
SM24TAT4XB
: Temp: 30.00 °C. MTBF = 63, 317 Hrs.
SM24TAT4XB
: Temp.: 50.00°C. MTBF = 63,317 Hrs.