CME-822E SNMP Managed Industrial PoE Switch, 8x PoE Injector Ports, 2x SFP Slots

The Cobra series CME-822E is a highly reliable and fault-tolerant Industrial 10-port SNMP managed Power over Ethernet Switch. The CME-822E supports eight PSE (Power Source Equipment) classified PoE injector ports. Dual small form pluggable (SFP) sockets are also provided, for installation of Gigabit 1000Base-SX or LX depending on your existing network infrastructure. The innovative SFP fibre slot design provides users with the flexibility to insert different fibre modules, either multi-mode or single-mode at various distances, whether you require typical 10km or overhaul 40 km, 80 km and 120 km distances. The CME-822E also provides a redundant self-recovery mechanism in less than 10ms on full load which allows you to establish a redundant Ethernet network to build a back-up ring topology. Dual homing and Ring coupling are supported to add reliability by allowing a device to be connected to be network by way of two independent connection points. The CME-822E offers powerful network management functions including SNMP, SMTP, SNTP, Quality of Service, Class of Service, IGMP, Snooping, LACP, DHCP, VLAN, RMON, Port Trunk, Port Mirror, User Authentication (Radius) and IP Security. The CME-822E is equipped with a terminal block to provide dual power inputs with reverse polarity protection. Its IP-30 housing protection, wide operating temperature of -40°C to 80°C and DIN-Rail mounting is suitable for demanding industrial applications. The CME-822E is a plug-and-play solution for your Power over Ethernet applications.

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Product Features

Product Specification

Standard ~ IEEE 802.3 10Base-T Ethernet, IEEE 802.3u 100Base-TX, IEEE802.3ab 1000Base-T, IEEE802.3z Gigabit fibre, IEEE802.3x Flow Control and Back Pressure, IEEE802.3ad Port trunk with LACP, IEEE802.3af Power over Ethernet, IEEE802.1d Spanning Tree/IEEE802.1w Rapid Spanning Tree, IEEE802.1p Class of Service, IEEE802.1Q VLAN Tag, IEEE 802.1x User Authentication (Radius) Protocol Technology ~ CSMA/CD Switching Architecture ~ Store and Forward Data Transfer Rate ~ 14,880 pps for Ethernet port ~ 148,800 pps for Fast Ethernet port ~ 1,488,000pps for Gigabit Fiber Ethernet port MAC Address ~ 8K Memory Buffer ~ 4Mbytes Back-plane ~ 5.6 Gbps Port Statistics ~ Supported Flow Control ~ Full-duplex and Back Pressure for Half-duplex Packet Filter ~ Broadcast/Multi-cast/Unknown Broadcast storm packet filter Transfer Packet Size ~ 8.3 Mpps at 64 bytes Power Input ~ VDC 48V ~ Redundant power with polarity reverse protect function and removable terminal block Power Protection ~ ESD (Ethernet) : Present ~ Surge : 1500VDC ~ Power Reverse Polarity: Present Power Consumption ~ 9.64 watts Dimensions ~ IP-30 standard, 72 mm (W) x 152 mm (H) x 105 mm (D) Installation ~ DIN-Rail, Panel mount or desktop Operating Temperature ~ Extended: -40 to 80 C Storage Temperature ~ -40 to 85 (-40 to 185 ) Operating Humidity ~ 5%~90% RH (Non-condensing) Shock ~ IEC60068-2-27 Vibration ~ IEC60068-2-6 Free Fall ~ IEC60068-2-32 Environmental ~ WEEE, RoHS MTBF ~ 325,000 hrs based on Mil-Hdbk-217F, GB Warranty ~ 5 years

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