User’s Manual of GS-5220 LCD Series
40
LED
System:
SYS (Green)
AC/PWR (Green)
DC (Green) (GS-5220-24UP(L)4XVR Only)
Fan1/2/3 Alert (Red)
PoE PWR Alert (Red)
PoE Ethernet Interfaces (Port-1 to Port-24):
bt PoE (Green) , af/at PoE (Orange)
Ethernet Interfaces (Port-1 to Port-24):
1000 LNK/ACT (Green), 10/100 LNK/ACT (Orange)
1/10G SFP+ Interfaces (Port-25 to Port-28):
1G (Green), 10G (Orange)
Power over Ethernet
PoE Standard IEEE 802.3af/802.3at/802.3bt Ultra PoE PSE
PoE Power Supply Type End-span/Mid-span/UPoE
PoE Power Output Per port 54V DC, 75 watts (max.) Per port 52V DC, 75 watts (max.)
Power Pin Assignment
End-span: 1/2(-), 3/6(+)
Mid-span: 4/5(+), 7/8(-)
UPoE: 1/2(-), 3/6(+),4/5(+), 7/8(-)
PoE Power Budget 400 watts (max.) 600 watts (max.)
PoE Ability PD @ 15 watts 24 units 24 units
PoE Ability PD @ 30 watts 13 units 20 units
PoE Ability PD @ 60 watts 6 units 10 units
Layer 2 Management Functions
Port Configuration
Port disable/enable
Auto-negotiation 10/100/1000Mbps full and half duplex mode selection
Flow control disable/enable
Port Status
Display each port’s speed duplex mode, link status, flow control status,
auto-negotiation status, trunk status
Port Mirroring
TX/RX/Both
Many-to-1 monitor
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