Datasheet

4
GS-5220-20T4C4X
GS-5220-20T4C4XR
Intelligent SFP Diagnosis Mechanism
The GS-5220-20T4C4X and GS-5220-20T4C4XR support SFP-DDM (Digital Diagnostic Monitor) function that greatly helps network administrator to easily
monitor real-time parameters of the SFP and SFP+ transceivers, such as optical output power, optical input power, temperature, laser bias current, and
transceiver supply voltage.
Digital Diagnostic Monitor (DDM)
Voltage
V
2
0
6
4
8
10
12
Power Receiver
0
20−20
40−40
60−60
dBm
Power Transmit
0
20−20
40−40
60−60
dBm
mA
10
0
30
20
40
50
60
Ammeter
Temperature
°C
0
25
50
75
100
Applications
Excellent Solution to Core/Data Center Security and QoS Switch
The GS-5220-20T4C4X and GS-5220-20T4C4XR perform 128Gbps non-blocking switch fabric, so they can easily provide a local 10Gbps high bandwidth
Ethernetnetworkforthebackboneofyourdepartment.Withthefourbuilt-inSFP+ports,theGS-5220-20T4C4XandGS-5220-20T4C4XRprovidethe
uplink to the backbone network through the 10G Ethernet LR/SR SFP+ modules. They further improve the network efficiency and protect the network
clients by offering the security and QoS features.
High Performance Server Service
Mail Server
10G NIC
File Server
Ad Server
1000BASE-T UTP
10G Communication
1G Communication
GS-5220-20T4C4X
10G
10GBASE-SR/LR Fiber-optic
L3 10G
Core Switch
Video Phone
Camera
PC
Wireless AP
Router
10G
10G 10G10G
10G NIC
10G NIC