Datasheet
ProSAFE® Gigabit PoE/PoE+ Smart Switches Data Sheet
GS728TP, GS728TPP and GS752TP
Page 5 of 8
Technical Specifi cations
PRODUCT GS728TP GS728TPP GS752TP
Interfaces
24 10/100/1000 Mbps
auto-sensing Gigabit-Ethernet
switching ports, and four
dedicated 1000M SFP fi ber ports.
24 10/100/1000 Mbps
auto-sensing Gigabit-Ethernet
switching ports, and four
dedicated 1000M SFP fi ber ports.
48 10/100/1000 Mbps
auto-sensing Gigabit-Ethernet
switching ports, and four
dedicated 1000M SFP fi ber ports.
PoE Ports
• Port 1-8: IEEE 802.3at PoE+,
providing up to 30W of DC power
through each port
• Port 9-24: IEEE 802.3af PoE,
providing up to 15.4W of DC power
through each port
24 IEEE 802.3at PoE+ Ports,
providing up to 30W of DC power
through each port
• Port 1-8: IEEE 802.3at PoE+,
providing up to 30W of DC power
through each port
• Port 9-48: IEEE 802.3af PoE,
providing up to 15.4W of DC power
through each port
PERFORMANCE SPECIFICATION
Bandwidth 56 Gbps 56 Gbps 104 Gbps
Acoustic noise
(ANSI-S10.12)
31.8 dBA 31.8 dBA 44.9 dBA
Mean Time Between
Failures (MTBF)
345,901 hours 247,163 hours 220,447 hours
Heat Dissipation
(at AC 97VAC/47Hz
and full PoE load)
901.2 Btu/H 1650.67 Btu/H (internal PS) 1750.70 Btu/H
IEEE NETWORK PROTOCOLS
IEEE 802.3
Ethernet
IEEE 802.3z Gigabit Ethernet 1000BASE-SX/LX IEEE 802.1D Spanning Tree (STP)
IEEE 802.3i 10BASE-T IEEE 802.3ae 10-Gigabit Ethernet
IEEE 802.1s Multiple Spanning Tree
(MSTP)
IEEE 802.3u 100BASE-T IEEE 802.3ad Trunking (LACP)
IEEE 802.1w Rapid Spanning Tree
(RSTP)
IEEE 802.3ab
1000BASE-T
IEEE 802.1AB LLDP with ANSI/TIA-1057 (LLDP-MED)
IEEE 802.1X Radius
network access control
IEEE 802.1Q
VLAN Tagging
IEEE 802.1p Class of Service
IEEE 802.3x full-duplex
fl o w c o n t r o l
IEEE 802.3 af (PoE) IEEE 802.3 at (PoE Plus)
PHYSICAL SPECIFICATIONS
Dimensions 440 x 257 x 44 mm 440 x 257 x 44 mm 440 x 316 x 43 mm
Weight 3.73 kg 4.36 kg 5.1 kg
POWER CONSUMPTION (WHEN ALL PORTS USED, LINE-RATE TRAFFIC AND MAX POE)
Worst case, all ports used,
line-rate tra c, max PoE
264W 483.5W 512.8W