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Transition Networks E-TBT-HB-1004 Specifications

12-port ethernet hub
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MODEL 1004 12-PORT HUB

SPECIFICATIONS

Standards
IEEE 802.2, 802.3
Physical
Dimensions
17.0" X 7.5" X 1.7"
Input Power
Universal Power Supply
Input Range:
85 to 265 VAC at 47 to 63 Hz.
(Rated at 40 watts maximum.)
AC Input:
TN PN Requirement
3344
120 volts, 60 hertz
3344
100 volts, 50-60 hertz
3347
230 volts, 50 hertz
3348
240 volts, 50 hertz
3349
240 volts, 50 hertz
Environment
Temperature:
0-50°C (32° to 122° F )
Humidity
10-90%, non condensing
Altitude
0-10,000 feet
Warranty
5 years
21
(432 mm x 191 mm x 43 mm
Location
USA/Canada/Mexico
Japan
Europe
Australia
United Kingdom
Model 1004
12-Port Ethernet Hub
(E-TBT-HB-1004)
For assistance in installing, using, or
maintaining the TRANSITION Networks
Model 1004 Ethernet™ Repeater Hub,
contact TRANSITION Networks
Technical Support
at:
(800) 260-1312
or contact your local distributor.
7366.C

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Summary of Contents for Transition Networks E-TBT-HB-1004

  • Page 1: Specifications

    12-Port Ethernet Hub Location USA/Canada/Mexico Japan Europe Australia United Kingdom Model 1004 (E-TBT-HB-1004) 7366.C For assistance in installing, using, or maintaining the TRANSITION Networks Model 1004 Ethernet™ Repeater Hub, contact TRANSITION Networks Technical Support (800) 260-1312 or contact your local distributor.
  • Page 2 CAUTION: RJ connectors are NOT INTENDED FOR CONNECTION TO THE PUBLIC TELEPHONE NETWORK. Failure to observe this caution could result in damage to the public telephone network. Der Anschluss dieses Gerätes an ein öffentlickes Telekommunikationsnetz in den EG-Mitgliedstaaten verstösst gegen die jeweligen einzelstaatlichen Gesetze zur Anwendung der Richtlinie 91/263/EWG zur Angleichung der Rechtsvorschriften der Mitgliedstaaten über Telekommunikationsendeinrichtungen...

  • Page 3: Table Of Contents

    ETHERNET CABLE SPECIFICATIONS Maximum number of terminal devices on Ethernet network: 10Base5 Cable and Connector Specifications The physical characteristics of the 10Base5 cable must meet or exceed IEEE 802.3 10Base5 specifications. 10Base5 Cable Characteristics: Cable type: RG8 Solid Coaxial (ThickNet) Impedance: Capacitance: 26pF/ft...

  • Page 4: Introduction

    1. INTRODUCTION This guide is intended for the system or network administrator responsible for installing and monitoring a TRANSITION Networks Model 1004 12-Port Ethernet™ Repeater Hub. A working knowledge of local area network (LAN) operations, including familiarity with communications protocols used on interconnected LANs, is assumed. The Model 1004 Repeater Hub The TRANSITION Networks Model 1004 12-Port Ethernet™...

  • Page 5: Networking The Model 1004 Repeater Hub

    The Model 1004 Repeater Hub can be installed in an Ethernet network by connecting 10BaseT cable between RJ-45 connectors on the front of the hubs. Additionally, the SIC slot on the back of the hub can be used to connect various media, selectable from among 10Base2, 10BaseT, 10BaseFL, and 10Base5.

  • Page 6: Maintenance

    1004 Repeater Connectors, Indicators and Switch ™ 12 Port Ethernet 10BaseT Hub w/ SIC Slot LAN Master T12 T R A N S I T I O N n e t w o r k s Port 1 MDI MDI-X Power Port 1 MDI Switch...

  • Page 7: Site Considerations

    4. OPERATION The Model 1004 Repeater Hub requires no intervention beyond occasionally monitoring the Power and Status LEDs. Monitoring Power LED The green Power LED is illuminated when the Model 1004 Repeater Hub is connected to power. Monitoring Status LEDs The green Link LED blinks, indicating a partition condition, when the Model 1004 Repeater Hub port registers sixty-four consecutive collisions.

  • Page 8: Ensuring Correct Segment Number

    Ensuring Correct Segment Number Ethernet 802.3 specifications define segment number, as well as cable characteristics. (A segment is the cable connection between cable interfaces in an Ethernet LAN.) When connecting 1004 Repeaters, the transmission path between any two Data Terminating Equipment (DTE) terminals can consist of no more than five segments.

  • Page 9: Ensuring Correct 10Baset Configuration

    Male AUI Connector/PC Connection The male AUI card (E-AUI- DC-SIC) provides a male AUI connector for connection, through an AUI drop cable, to a 10Base5 port on a powered PC. Fiber Optic Connector/10BaseFL Connection The fiber optic card (E-FRL-SIC) provides one set of transmit (TX) and receive (RX) ST connectors to fiber optic cable.

  • Page 10: Installation

    Unpacking the Model 1004 Repeater Hub The Model 1004 Repeater Hub packing contents should include the following: Item Part Number Model 1004 Repeater E-TBT-HB-1004 Power Cord 3344, 3347, 3348, 3349, or 3523, (depending upon power configuration in country where installed) User’s Guide...

  • Page 11: Ensuring Correct 10Baset Configuration

    Twisted Pair Connector/10BaseT Connection To connect 10BaseT Cable to Model 1004 Repeater RJ-45 connectors: 1. Locate or build 10BaseT cables that are: • 802.3 compliant (See page 18) • correct (straight through or crossover) cable configuration for site installation (See page 6) •...

  • Page 12: Installing Model 1004 Repeater Hub

    Installing Model 1004 Repeater Hub NOTE: Rackmount screws and clip nuts are NOT provided with the Model 1004 Repeater Hub. To install the Model 1004 Repeater Hub in 19-inch rack cabinet: T R A N S I T I O N n e t w o r k s 1.

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