B&B Electronics ETHUB16 User's Manual
Contents
1. com2. Documentation Number ETHUB160698 pg 1 1 Not Recommended for New Installations Please contact Technical Support for more information 16 Port Ethernet Hub Model ETHUB16 The ETHUB16 provides a complete 10Base T rack mount Hub solution for your 10Base T 10Mbps Ethernet local area network As a wiring hub the ETHUB16 offers 16 UTP Unshielded Twisted Pair ports The ETHUB16 includes a daisy chain port for Hub to Hub connection true repeater functionality internal universal power supply and a modular slot that allows connection to a 10Base 2 BNC 10Base 5 AUI and 10BASE FL Fiber optic cabled networks Features Complies with IEEE 802 3 16 UTP unshielded twisted pair ports 1 daisy chain port activated by a switch Automatic partition capability for STP ports 1 AUI port 1 Module slot for AUI BNC and 10Base FL modules Hot swapping of optional module LED indicators Power Collision LK RX for each port Partition for each port Universal Internal Power Supply AC 90 V 260V 47 63Hz High quality 19 rack mount case Dimensions 220 x 429 x 43 mm 8 2 3 x 17 x 1 FCC Class A CE mark Daisy chain switch The first UTP port can be used as a daisy chain link to another hub Set the switch to the daisy chain position to enable this function Connect a UTP cable from the daisy chain port to another hub s regular port not its daisy chain port Hub Ports The hub supports 16 RJ 45 connectors fo
3. r 10Base T specification connections The maximum distance is 100 m 328 ft The first UTP port can be used to connect to another hub The ETHUB16 also comes with a standard AUI 10Base 5 port and a module slot for adding an optional 10Base 5 10Base 2 or a 10Base FL module LED Indicators LED LED Explanation Indicator Activity Power LED on_ Red colored LED is on to indicate that the power is on TX RX LED Green colored LED flashes to indicate network traffic on the dedicated AUI port or the Flashes optional module port Link LED on One for each port Green LED when on indicates the port is connected to a node Activity LED off Indicates no connection or a poor connection possible reasons include a No connection between port and node b The twisted pair cable is faulty c The cable exceeds the permitted length of 100 meters 328 feet d Anon 10Base T device is connected at the node LED Green LED flashes when the port is transmitting data Flashes Partition LED on_ Red colored LED is on when the hub detects faulty signals on a port and isolates that port B amp B Electronics June 1998 Phone 815 433 5100 el g ctro ni I E 6 Home Page www bb elec com Office Fax 815 433 5105 amp E mail orders bb elec com Tech Fax 815 433 5104 MANUFACTURING COMPANY support bb elec com Sales Fax 815 433 5109 707 Dayton Road P O Box 1040 Ottawa IL 61350 USA catrqst bb elec
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