User's Manual

21
2.3.1 Switch Mode
There are three modes -- “Standard”, “VLAN” and “Extend” – for selection.
Model GSD-1222VHP GSW-1820VHP GSW-2620VHP
Switch
Mode
Function
Standard
(default)
This mode makes the 802.3at PoE+ Switch operate as a general switch and
all PoE ports operate at 10/100/1000Mbps auto-negotiation.
VLAN
This mode makes the
GSD-1222VHP operate as
a VLAN isolation switch
and
1. Port 1 to port 8 will
isolate respectively.
2. Port 1 to port 8 can
only communicate
with port 9~12
(uplink port).
This mode makes the
GSW-1820VHP operate as
a VLAN isolation switch
and
1. Port 1 to port 16 will
isolate respectively.
2. Port 1 to port 16 can
only communicate with
port 17 and port 18
(uplink port).
This mode makes the
GSW-2620VHP operate as
a VLAN isolation switch
and
1. Port 1 to port 24 will
isolate respectively.
2. Port 1 to port 24 can
only communicate with
port 25 and port 26
(uplink port).
Extend
With
VLAN
Isolation
 This mode makes
the GSD-1222VHP
operate as a VLAN
isolation switch and
1. Port 1 to port 8 will
isolate respectively.
2. Port 1 to port 8 can
only communicate
with port 9~12
(uplink port).
3 20-watt PoE transmit
distance of 250m at
speed of 10Mbps.
 This mode makes the
GSW-1820VHP operate
as a VLAN isolation
switch and
1. Port 1 to port 16 will
isolate respectively.
2. Port 1 to port 16 can
only communicate with
port 17 and port 18
(uplink port).
3. 20-watt PoE transmit
distance of 250m at
speed of 10Mbps.
 This mode makes the
GSW-2620VHP operate
as a VLAN isolation
switch and
1. Port 1 to port 24 will
isolate respectively.
2. Port 1 to port 24 can
only communicate with
port 25 and port 26
(uplink port).
3. 20-watt PoE transmit
distance of 250m at
speed of 10Mbps.
Table 2-1: GSD/GSW 802.3at PoE+ Switch Description