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Main Specifications
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Product Description
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Cambium Networks cnMatrix EX2028-P - switch - 28 ports - managed - rack-mountable
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Device Type
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Switch - 28 ports - managed
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Enclosure Type
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Rack-mountable 1U
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Ports
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24 x 10/100/1000 (PoE+) + 4 x SFP (mini-GBIC) (uplink)
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Power Over Ethernet (PoE)
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PoE+
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PoE Budget
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400 W
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Performance
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Throughput: 84 Gbps
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Capacity
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VLANs supported: 4000 ¦ QoS queues: 8 ¦ ACL entries (ingress/egress): 128 ¦ Static ARP entries: 512 ¦ ARP entries: 512 ¦ Static routes: 64 ¦ Dynamic routes: 512 ¦ IGMP multicast groups: 256
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MAC Address Table Size
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16K entries
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Jumbo Frame Support
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9KB
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Routing Protocol
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IGMPv2, IGMP, IGMPv3
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Remote Management Protocol
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SNMP 1, SNMP 2, Telnet, SNMP 3, HTTP, HTTPS, TFTP, CLI
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Features
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Auto-uplink (auto MDI/MDI-X), IGMP snooping, port mirroring, DiffServ support, Broadcast Storm Control, Multicast Storm Control, Unicast Storm Control, SNTP support, Per-VLAN Spanning Tree (PVST), DHCP snooping, Quality of Service (QoS), reset button, LLDP support, DHCP relay, Per-VLAN Rapid Spanning Tree (PVRST), DHCP client, port isolation, IGMP proxy, 2 fans, Link Aggregation, Root Guard, Private VLAN Edge (PVE), LLDP-MED, IGMP fast leave, Denial of Service (DoS) protection, BPDU Filter, Telnet server, Telnet client, BPDU Guard
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Compliant Standards
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IEEE 802.3, IEEE 802.3u, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.3ac, IEEE 802.1s, IEEE 802.1ak, IEEE 802.3at
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Power
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AC 100 - 240 V
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Dimensions (WxDxH)
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17.3 in x 9.8 in x 1.7 in
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Weight
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8.73 lbs
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General
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Device Type
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Switch - 28 ports - managed
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Enclosure Type
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Rack-mountable 1U
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Ports
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24 x 10/100/1000 (PoE+) + 4 x SFP (mini-GBIC) (uplink)
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Power Over Ethernet (PoE)
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PoE+
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PoE Budget
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400 W
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Performance
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Throughput: 84 Gbps
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Capacity
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VLANs supported: 4000 ¦ QoS queues: 8 ¦ ACL entries (ingress/egress): 128 ¦ Static ARP entries: 512 ¦ ARP entries: 512 ¦ Static routes: 64 ¦ Dynamic routes: 512 ¦ IGMP multicast groups: 256
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MAC Address Table Size
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16K entries
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Jumbo Frame Support
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9KB
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Routing Protocol
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IGMPv2, IGMP, IGMPv3
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Remote Management Protocol
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SNMP 1, SNMP 2, Telnet, SNMP 3, HTTP, HTTPS, TFTP, CLI
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Encryption Algorithm
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AES, TLS 1.0, SSL 3.0
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Authentication Method
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Secure Shell (SSH), RADIUS, TACACS, TACACS+, Secure Shell v.2 (SSH2), internal user database
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Features
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Auto-uplink (auto MDI/MDI-X), IGMP snooping, port mirroring, DiffServ support, Broadcast Storm Control, Multicast Storm Control, Unicast Storm Control, SNTP support, Per-VLAN Spanning Tree (PVST), DHCP snooping, Quality of Service (QoS), reset button, LLDP support, DHCP relay, Per-VLAN Rapid Spanning Tree (PVRST), DHCP client, port isolation, IGMP proxy, 2 fans, Link Aggregation, Root Guard, Private VLAN Edge (PVE), LLDP-MED, IGMP fast leave, Denial of Service (DoS) protection, BPDU Filter, Telnet server, Telnet client, BPDU Guard
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Compliant Standards
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IEEE 802.3, IEEE 802.3u, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.3ac, IEEE 802.1s, IEEE 802.1ak, IEEE 802.3at
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Processor
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: 800 MHz
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RAM
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512 MB
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Flash Memory
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128 MB
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Status Indicators
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PoE, link/activity
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Expansion / Connectivity
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Interfaces
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24 x Gigabit LAN RJ-45 30 W ¦ 4 x Gigabit LAN SFP uplink ¦ 1 x serial (console) ¦ 1 x USB ¦ 1 x management
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Miscellaneous
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Rack Mounting Kit
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Included
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MTBF
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285,350 hours
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Power
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Power Device
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Internal power supply
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Voltage Required
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AC 100 - 240 V
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Power Consumption Operational
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25.1 Watt
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Environmental Parameters
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Min Operating Temperature
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32 °F
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Max Operating Temperature
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122 °F
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Humidity Range Operating
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55 - 95%
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Min Storage Temperature
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-40 °F
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Max Storage Temperature
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158 °F
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Dimensions & Weight
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Width
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17.3 in
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Depth
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9.8 in
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Height
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1.7 in
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Weight
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8.73 lbs
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