248
AA. Hardware Specifications and Default
Values
The GS752TP, GS728TP, and GS728TPP switches conform to the TCP/IP, UDP, HTTP,
ICMP, TFTP, DHCP, IEEE 802.1D, IEEE 802.1 p, and IEEE 802.1Q standards.
They also conform to the IEEE802.3i (10BASE-T), IEEE802.3ii (100Base-TX), IEEE802.3ab
(1000Base-T), IEEE802.3z (1000Base-X), IEEE802.3af (DTE Power via MDI), IEEE802.3at
(DTE Power via MDI Enhancements), and IEEE802.3az (EEE) standards.
Feature Value
Interfaces 24 or 48 10/100/1000 Mbps switching ports
GS752TP
. The first eight ports are PoE+ (Power over Ethernet)
providing 30W of DC power, and the remaining ports are PoE providing
15.4W of DC power.
GS728TPGS728TP
. The first eight ports are PoE+ providing 30W of
DC power, and the remaining ports are PoE providing 15.4W of DC
power.
GS728TPP
. All 24 ports are PoE+ providing 30W of DC power. This
model includes an external power supply to support the increased
power requirements.
Four 100/1000M SFP ports (port 25–29 or 49–52) to support optical
module
Flash memory size 32 MB
SDRAM size and type 128 MB DDR2
Feature Value
Switching capacity Non blocking Full Wire Speed on all packet sizes
Forwarding method Store and Forward
Packet forwarding rate 10M: 14,880 pps
100M: 148,810 pps
1G: 1,488,000 pps