10
Flexible Extension Solution
The two mini-GBIC slots built in the GSD/GSW 802.3at PoE+ Switch series are
compatible with the 1000BASE-SX/LX SFP (Small Form-factor Pluggable)
ber transceiver, uplinked to the backbone switch and monitoring center in long
distance. The distance can be extended from 550 meters (multi-mode ber) to
10/20/30/40/50/60/70/120 kilometers (single-mode ber or WDM ber). They are
well suited for applications within the enterprise data centers and distributions.
Robust Protection
The GSD/GSW 802.3at PoE+ Switch series provides contact discharge of ±6KV DC
and air discharge of ±8KV DC for Ethernet ESD protection. It also supports ±6KV
surge immunity to improve product stability and protects users’ networks from
devastating ESD attacks, making sure the ow of operation does not uctuate.
Easy Installation and Cable Connection
As data and power are transmitted over one cable, the GSD/GSW 802.3at PoE+
Switch series does not need a second cable and electrical outlets on the wall,
ceiling or any unreachable place. Thus, it helps to lower the installation costs and
simplify the installation eort. All the RJ45 copper interfaces of the GSD/GSW
802.3at PoE+ Switch series support 10/100/1000Mbps auto-negotiation for optimal
speed detection through RJ45 Category 6, 5 or 5e cable. It also supports standard
auto-MDI/MDI-X that can detect the type of connection to any Ethernet device
without requiring special straight-through or crossover cables.
1.3 Features
Physical Port
GSD-1222VHP
8-port 10/100/1000BASE-T Gigabit RJ45 copper
2 1000BASE-X mini-GBIC SFP interfaces
2 10/100/1000BASE-T TP interfaces
GSW-1820VHP
16-port 10/100/1000BASE-T Gigabit RJ45 copper
2 1000BASE-X mini-GBIC SFP interfaces
GSW-2620VHP
24-port 10/100/1000BASE-T Gigabit RJ45 copper
2 1000BASE-X mini-GBIC SFP interfaces
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