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ESB40 Series MultiPort/
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* A high performance, high value, low cost entry to Ethernet Switching.
* Allows set up of a series of inter-connected small LANs, to maximize network performance.
* Greatly improves network reliability and instantly identifies problem areas.
* Extremely low latency.
* Each port gives a choice of RJ45 or AUI connection.
* The ESB40A’s AUI connections are designed to accept 10Base2, 10BaseFL,
and even Thicknet, to allow you to use the media of choice.
* The ESB40F has four ST Multi-Mode connectors as standard but is available
in single mode configuration. (SMA connectors also available)
* Supports 802.1D Spanning Tree Protocol.
* The ESB40 series is totally transparent to any installed network management software.
* Store and forward switching.
* Provides FULL wire speed forwarding and filtering with low transfer delay.
* Dedicated 10 Mbps to the work group or individual workstation / Personal computer.
* Supports full duplex Ethernet Standard between ESB40s, Servers & single work stations.
* Fully compliant to IEEE 802.1D.
* Designed, Engineered and Manufactured in USA.
The ESB40A has four shielded RJ45 ports and four optional AUI ports which allows for mixed media connection. The ESB40F has four dedicated Fiber ports (available in multi-mode or single mode configuration), whereas the ESB40B has four dedicated BNC (10Base2) connections.
The Switchblade series are an Ethernet Switching Hub solution that will support work groups via EtherCom Hubs or bus topology. Each of the four ports delivers dedicated 10Mbps performance, letting the network manager scale bandwidth by varying the number of stations on each port. Ethernet Switches dramatically upgrade network performance, with little or no disruption to the existing network. The ESB40 series is totally transparent to any installed network management software.
| Network Standards: | Ethernet V/2 IEEE. 802.3 & IEEE 802.1d Spanning Tree | |
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| Connectors: | Four RJ45s, Four AUIs (DB15), One serial port (DB9). | |
| Topology: | Four Store & Forward switched Ethernet Ports. | |
| Speed: | 10 Mbps. | |
| Address manager: | Tracks 4,096 Active network addresses. | |
| Switch Type: | Store & Forward | |
| LED indicators: | TX (Transmit), RX (Receive), COL (Collision), LK (Link). | |
| Power Supply: | 30 Watts; 90 V to 250 V AC, 50-60 Hz. | |
| Emissions | Conformité Européene (CE Mark), FCC Class A Safety: TUV, UL, CSA. | |
| Temperature: | 10 to 50 C operating. -20 to 80 C storage. | |
| Humidity: | 90% non-condensing. | |
| Weight: | 6 lbs. 7 oz. | |
| Dimensions: | 1.75" x 11.75" x 9.75" in. | |
| Warranty: | 2 Years Limited Warranty. |
Three "Switchblade" ESB40s connected to a backbone. Note the power stations in the upper right connected directly to the unit, to take advantage of the full bandwidth.

Two "Switchblade" ESB40s interconnected with three work group LANs attached to each unit.
| EtherCom Model # | Description | |
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| ESB40A | Four RJ45 Ports / Four AUI Ports LAN Switch | |
| ESB40F | Four Fiber Ports LAN Switch | |
| ESB40B | Four BNC Ports LAN Switch |
| EtherCom Corporation
| EtherCom reserves the right to change
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