Chapter 1
| Switch Description
Key Technical Specifications
– 15 –
DC Power Socket
The switch requires a 36 to 75 VDC, 3.82 A power source. For more information on
the switch power input, how to connect it, and how to power-on the switch, see
“How to Connect to DC Power” on page 35.
Key Technical Specifications
The following table contains key system specifications for the switch.
Table 1: Key Technical Specifications
Item Specification
Ports ECS4620-28T/T-DC/P: 24 1000BASE-T RJ-45 ports with Auto-negotiation
ECS4620-52T/P: 48 1000BASE-T RJ-45 ports with Auto-negotiation
ECS4620-28F/F-DC: 22 100/1000BASE-X SFP slots
ECS4620-28F/F-DC: 2 Combination 1G RJ-45/SFP ports
2 10G SFP+ transceiver slots (for uplink or stacking)
1 expansion module slot (supporting dual-port 10G SFP+ module)
Network Interface ECS4620-28T/T-DC/P:
Ports 1~24: RJ-45 connector, auto MDI/X
Ports 25~26: 10G SFP+ transceivers
Ports 27~28: Dual-port module supporting 10G SFP+ transceivers
ECS4620-52T/P:
Ports 1~48: RJ-45 connector, auto MDI/X
Ports 49~50: 10G SFP+ transceivers
Ports 51~52: Dual-port module supporting 10G SFP+ transceivers
ECS4620-28F/F-DC:
Ports 1~22: 1G SFP transceivers
Ports 23~24: RJ-45 connector, auto MDI/X or 1G SFP transceivers
Ports 25~26: 10G SFP+ transceivers
Ports 27~28: Dual-port module supporting 10G SFP+ transceivers
Buffer Architecture 1.5 Mbytes
Aggregate Bandwidth ECS4620-28T/T-DC/P/F/F-DC: 128 Gbps
ECS4620-52T/P: 176 Gbps
Switching Database 16K MAC address entries
1024 static MAC addresses
32 IP interfaces
1023 multicast groups
AC Input Power ECS4620-28T: 100 to 240 V, 50-60 Hz, 1.5 A
ECS4620-28P: 100 to 240 V, 50-60 Hz, 10 A
ECS4620-28F: 100 to 240 V, 50-60 Hz, 2 A
ECS4620-52T: 100 to 240 V, 50-60 Hz, 2 A
ECS4620-52P: 50-60 Hz
100 to 127 VAC, 12 A
200 to 240 VAC, 6 A
DC Input Power ECS4620-28T-DC: 36 to 75 VDC, 2.5 A
ECS4620-28F-DC: 36 to 75 VDC, 3.82 A
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