DGS-1520 Series Gigabit Ethernet Smart Managed Switch Hardware Installation Guide
3
This following table lists the front panel components unique to the DGS-1520-28MP:
Port Type Port Number Description
RJ45 PoE Ports
(10/100/1000 Mbps)
Ports 1 to 20 This switch is equipped with 20 RJ45 PoE ports that can
operate at 10 Mbps, 100 Mbps, and 1 Gbps wire-speeds and
supply IEEE 802.3af/at power to PDs.
RJ45 PoE Ports
(100/1000/2500 Mbps)
Ports 21 to 24 This switch is equipped with 4 RJ45 PoE ports that can
operate at 100 Mbps, 1 Gbps, and 2.5 Gbps wire-speeds and
supply IEEE 802.3af/at power to PDs.
RJ45 Ports
(1/10 Gbps)
Ports 25 to 26 This switch is equipped with 2 RJ45 Ethernet ports that can
operate at 1 Gbps and 10 Gbps wire-speeds.
SFP+ Ports
(1/10 Gbps)
Ports 27 to 28 This switch is equipped with 2 SFP/SFP+ ports that can
operate at 1 Gbps and 10 Gbps wire-speeds and support a
wide collection of SFP/SFP+ transceivers.
Figure 2-3 DGS-1520-52 Front Panel
This following table lists the front panel components unique to the DGS-1520-52:
Port Type Port Number Description
RJ45 Ports
(10/100/1000 Mbps)
Ports 1 to 48 This switch is equipped with 48 RJ45 Ethernet ports that can
operate at 10 Mbps, 100 Mbps, and 1 Gbps wire-speeds.
RJ45 Ports
(1/10 Gbps)
Ports 49 to 50 This switch is equipped with 2 RJ45 Ethernet ports that can
operate at 1 Gbps and 10 Gbps wire-speeds.
SFP+ Ports
(1/10 Gbps)
Ports 51 to 52 This switch is equipped with 2 SFP/SFP+ ports that can
operate at 1 Gbps and 10 Gbps wire-speeds and support a
wide collection of SFP/SFP+ transceivers.
Figure 2-4 DGS-1520-52MP Front Panel
This following table lists the front panel components unique to the DGS-1520-52MP:
Port Type Port Number Description
RJ45 PoE Ports
(10/100/1000 Mbps)
Ports 1 to 44 This switch is equipped with 44 RJ45 PoE ports that can
operate at 10 Mbps, 100 Mbps, and 1 Gbps wire-speeds and
supply IEEE 802.3af/at power to PDs.
RJ45 PoE Ports
(100/1000/2500 Mbps)
Ports 45 to 48 This switch is equipped with 4 RJ45 PoE ports that can
operate at 100 Mbps, 1 Gbps, and 2.5 Gbps wire-speeds and
supply IEEE 802.3af/at power to PDs.
RJ45 Ports
(1/10 Gbps)
Ports 49 to 50 This switch is equipped with 2 RJ45 Ethernet ports that can
operate at 1 Gbps and 10 Gbps wire-speeds.
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