Cabletron Systems MMAC-M5FNB Overview And Setup Manual

Multi-media access center

Advertisement

Quick Links

MMAC-M5FNB
MULTI-MEDIA ACCESS CENTER
OVERVIEW AND SETUP GUIDE
CABLETRON SYSTEMS, P.O. Box 5005, Rochester, N.H. 03867-0505

Advertisement

Table of Contents
loading

Summary of Contents for Cabletron Systems MMAC-M5FNB

  • Page 1 MMAC-M5FNB MULTI-MEDIA ACCESS CENTER OVERVIEW AND SETUP GUIDE CABLETRON SYSTEMS, P.O. Box 5005, Rochester, N.H. 03867-0505...
  • Page 2 Printed in the United States of America Order number: 9030748-02 September 1994 SPECTRUM, LANVIEW, and Multi Media Access Center are registered trademarks and MMAC-M5FNB, MIM, and M5PSM are trademarks of Cabletron Systems, Inc. Ethernet is a trademark of Xerox Corporation.
  • Page 3: Fcc Notice

    NOTICE FCC NOTICE This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Note: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC rules.
  • Page 4: Vcci Notice

    NOTICE VCCI NOTICE This equipment is in the 1st Class Category (information equipment to be used in commercial and/or industrial areas) and conforms to the standards set by the Voluntary Control Council for Interference by Information Technology Equipment (VCCI) aimed at preventing radio interference in commercial and/or industrial areas.
  • Page 5: Table Of Contents

    CHAPTER 1 INTRODUCTION Using This Manual ... 1-1 Using the MMAC-M5FNB Manual Set ... 1-2 Getting Help ... 1-2 The MMAC-M5FNB Multi Media Access Center... 1-3 MMAC-M5FNB Features ... 1-4 CHAPTER 2 INSTALLATION REQUIREMENTS AND SPECIFICATIONS Site Guidelines ... 2-1 MMAC-M5FNB Configuration Guidelines ...
  • Page 6: Chapter 1 Introduction

    MMAC-M5FNB and explains how to install the fan tray, power supply(ies), and security bars. You should read through this manual prior to using the MMAC-M5FNB to gain a full understanding of the MMAC-M5FNB and its capabilities.
  • Page 7: Using The Mmac-M5Fnb Manual Set

    1.3 GETTING HELP If you need additional support related to the MMAC-M5FNB, or if you have any questions, comments, or suggestions related to this manual, contact Cabletron Systems Technical Support. Before calling, please have the following information ready: •...
  • Page 8: The Mmac-M5Fnb Multi Media Access Center

    fiber optic cable, thick or thin coaxial cable, and standard AUI transceiver cable. Each media type has a MIM which, when installed into the MMAC-M5FNB, is compatible with all other MIMs installed in that unit. You can have complete network integration of a variety of media through a single source.
  • Page 9: Mmac-M5Fnb Features

    The Complete Networking Solution™ Figure 1-1. MMAC-M5FNB with Optional MIMs 1.5 MMAC-M5FNB FEATURES Universal Power Supply The MMAC-M5FNB power supply senses and automatically adjusts to the input voltage and frequency. No additional adjustments are necessary. Built-in Power Supply Protection The power supply module(s) automatically powers down under any of the following conditions: thermal overload (thermal protection);...
  • Page 10 Redundant Power with Current Sharing The MMAC-M5FNB can operate with either one or two power supply modules. If two MMAC-M5PSMs are installed, they share the power load requirements of the installed MIMs; if one power supply fails, the second automatically assumes the entire load.
  • Page 11 Removable Fan Tray The MMAC-M5FNB is equipped with a removable fan tray, which means that you can replace a failed fan unit quickly, without any special tools. The fan tray incorporates an LED that indicates fan status;...
  • Page 12 INTRODUCTION Rack Mountable Chassis The MMAC-M5FNB chassis can be mounted into a standard 19" (48.26 cm) equipment rack. Separate rack mount brackets are included that allow the unit to be flush mounted or recessed 3" from the front plane of the rack mount unit for safety and ease of network connections.
  • Page 13: Chapter 2 Installation Requirements And Specifications

    37.6 cm (14.8 in.) deep and 37.6 cm (14.8 in.) high is needed for the MMAC-M5FNB enclosure. • If the MMAC-M5FNB is to be placed on a shelving unit, the shelf must be able to support 33.8 kg (75 lb.) of static weight.
  • Page 14: Mmac-M5Fnb Configuration Guidelines

    10 C (18 F) per hour must not occur. 2.2 MMAC-M5FNB CONFIGURATION GUIDELINES The MMAC-M5FNB has four slots that accept media interface modules when the hub is configured with dual power supplies, and five MIM slots when the hub is configured with one power supply. (The slots are numbered from right to left;...
  • Page 15 M5FNB Dimensions: Weight: M5PSM Dimensions: Weight: POWER SUPPLY MODULE REQUIREMENTS The MMAC-M5FNB power supply senses and automatically adapts to the input voltage and frequency. Input Frequency: Input Voltage: Input Current: Fuses: BTUs/hour: 14.8" high x 17" wide x 14.8" long (37.6 cm high x 43.2 cm wide x 37.6 cm long)
  • Page 16 INSTALLATION REQUIREMENTS AND SPECIFICATIONS Table 2-1. Output Voltage Specifications Output Voltage (Vdc) +5 ( 1%) +12 ( 6%) -5 ( 3%) -9 ( 3%) Note: The maximum power out of each M5PSM power supply will not exceed 300 watts. This unit is intended for indoor use only, and must be used with a two-conductor-plus-ground power supply cord with a minimum HO5VV-F cord, minimum 0.75 mm female receptacle (for connection to power supply), and a male plug...
  • Page 17 INSTALLATION REQUIREMENTS AND SPECIFICATIONS Figure 2-1. The MMAC-M5PSM LEDs (Power Supply) Fail (Power Supply) Fault (Power Supply) +5 VOLT TEST -5 VOLT TEST +12 VOLT TEST -9 VOLT TEST COMMON POWER FAIL POWER OK FAIL FAULT M5PSM 100-125V ~ 6A 220-250V ~ 3A 50/60Hz When lit, this green LED indicates that the...
  • Page 18 INSTALLATION REQUIREMENTS AND SPECIFICATIONS Fan Tray LED Note: When the M5FNB is first powered up, this LED will be red for a moment until the fans are operating at the proper speed. TEST POINTS Each power supply module has service-accessible test points for measuring each output, as well as for testing the power fail indication signal (see Figure 2-1, above).
  • Page 19 INSTALLATION REQUIREMENTS AND SPECIFICATIONS SAFETY Designed in accordance with UL1950, CSA C22.2 No. 950, IEC950, and EN60950. Meets the EMI requirement of FCC Part 15 Class A and EN55022 Class A. Meets the immunity requirements of EN50082-1. This unit must be assembled and used in accordance with the instructions in this manual.
  • Page 20: Chapter 3 Mmac-M5Fnb Setup

    Save the shipping box and materials in the event the MMAC-M5FNB has to be reshipped. 2. Slide the two foam end caps off the MMAC-M5FNB, and remove the unit from the protective plastic bag. Set the MMAC-M5FNB aside in a safe place.
  • Page 21: Setting Up The Mmac-M5Fnb

    1. Using a Phillips head screwdriver, remove the eight screws (item 1, Figure 3-1, following page) – four on each side of the MMAC-M5FNB – which are closest to the front of the chassis, and set them aside. 2. The rack mount brackets (item 2) provided have two sets of holes: use the front holes (item 3) to mount the chassis flush with the equipment rack;...
  • Page 22 Figure 3-1. Installing the M5FNB into a Rack 3. Insert the screws through the holes on the mounting bracket and into the screw holes on the MMAC-M5FNB. 4. Tighten the screws until the mounting bracket is securely attached to the unit.
  • Page 23: Rack Mounting The Cable Tie Tray

    9. Tighten the nuts and bolts until the unit is secured to the rack. 3.2.2 Rack Mounting the Cable Tie Tray A cable tie tray is provided with the MMAC-M5FNB to support and organize cables connected to the unit. The tray is designed to be installed under the MMAC-M5FNB in the equipment rack.
  • Page 24: Inserting The Fan Tray

    Figure 3-2. Cable Tie Tray Installation 3.2.3 Inserting the Fan Tray The MMAC-M5FNB is equipped with a removable fan tray that allows for easy periodic cleaning and/or replacement if a problem occurs with fan operation. To insert the fan tray in the MMAC-M5FNB: 1.
  • Page 25: Installing The Power Supply Module

    MMAC-M5FNB SETUP 4. When the MMAC-M5FNB is ready to be turned on, observe the LED on the front of the fan tray. This LED should be red for a moment after you turn on the power switch, and then change to green to indicate that all the fans are operating properly.
  • Page 26 Note: The power requirements of some FDDI configurations require dual power supplies. The MMAC-M5FNB power supply modules must be installed in the rightmost and leftmost slots of the chassis (Figure 3-4). If you intend to install a single MMAC-M5PSM, install it in the rightmost slot; the far left slot is then available for an optional fifth MIM.
  • Page 27 M5PSM. (Note: There are no panels over the rightmost M5PSM opening.) 4. Slide the M5PSM into the appropriate slot of the MMAC-M5FNB (Figure 3-5) as follows: a. Hold the module by placing one hand on the handle located on the front panel and using the other hand to support the body of the module.
  • Page 28: Installing The Security Bars

    6. If you are installing an additional M5PSM, repeat steps 3 - 5. After you have finished installing the power supply module(s), the MMAC-M5FNB is ready to be powered up; however, we recommend that you first install the repeater/management module and the MIM or MIMs, as well as the security bars (if desired).
  • Page 29 MMAC-M5FNB SETUP To attach the security bars to the chassis: 1. Install all power supplies and MIMs in the M5FNB hub, as desired; be sure to install panels over any empty slots. 2. Place one of the security bars across the top row of knurled knobs securing the modules and panels to the chassis;...
  • Page 30: Powering Up The Mmac-M5Fnb

    3.2.6 Powering Up the MMAC-M5FNB Power up the MMAC-M5FNB as follows: 1. If the MMAC-M5FNB will not be rack mounted, place it on the selected site. 2. Plug a power cord into the power receptacle located on the front of each installed power supply.

Table of Contents