Cabletron Systems MMAC-Plus 9F206-02 Скачать руководство пользователя страница 21 | Manualshive

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3-3

CPU

CPU

The CPU handles all low level SMT functions as well as module configuration
requests. The CPU is also responsible for all environmental, power and system
level communication between modules in the MMAC-Plus chassis.

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Содержание MMAC-Plus 9F206-02

Страница 1: ...MMAC Plus 9F206 02 FDDI Repeater MicroLAN Module User s Guide ...

Страница 2: ...LIABLE FOR ANY INCIDENTAL INDIRECT SPECIAL OR CONSEQUENTIAL DAMAGES WHATSOEVER INCLUDING BUT NOT LIMITED TO LOST PROFITS ARISING OUT OF OR RELATED TO THIS MANUAL OR THE INFORMATION CONTAINED IN IT EVEN IF CABLETRON SYSTEMS HAS BEEN ADVISED OF KNOWN OR SHOULD HAVE KNOWN THE POSSIBILITY OF SUCH DAMAGES Copyright October 1995 by Cabletron Systems Inc 35 Industrial Way Rochester NH 03867 5005 All Righ...

Страница 3: ...perator s manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause interference in which case the user will be required to correct the interference at his own expense WARNING Changes or modifications made to this device which are not expressly approved by the party responsible for compliance could void the user s authority t...

Страница 4: ...e checks or adjustments The output is factory set and does not allow any user adjustment Class 1 Laser transceivers comply with the following safety standards 21 CFR 1040 10 and 1040 11 U S Department of Health and Human Services FDA IEC Publication 825 International Electrotechnical Commission CENELEC EN 60825 European Committee for Electrotechnical Standardization When operating within their per...

Страница 5: ...m or 55 x 10 6 watts Removing the optical connector from the transceiver allows laser radiation to emit directly from the optical port The maximum radiance from the optical port under worst case conditions is 0 8 W cm 2 or 8 x 103 W m2 sr 1 Do not use optical instruments to view the laser output The use of optical instruments to view laser output increases eye hazard When viewing the output optica...

Страница 6: ...stalling the Module into the MMAC Plus Chassis 2 6 The Reset Switch 2 8 Chapter 3 Operation Flexible Network Bus FNB 3 1 System Management Bus 3 2 System Diagnostic Controller 3 2 DC DC Converter 3 2 FNB Interface 3 2 CPU 3 3 Chapter 4 LANVIEW LEDs Chapter 5 General Specifications Safety 5 1 Service 5 1 Physical 5 2 Dimensions 5 2 Weight 5 2 Appendix A FPIM Specifications FPIM 00 and FPIM 01 A 1 F...

Страница 7: ...I chip set technology the 9F206 02 module completely re times and regenerates data signals for error free transmission and guaranteed interoperability Features System Management The 9F206 02 requires minimal management It can be completely managed and controlled through the SMB 1 The management features include the following Front Panel Port Status Insertion bypass Control FDDI 1 and FDDI 2 and St...

Страница 8: ...tatus monitoring system for at a glance diagnosis of the network With LANVIEW LEDs you can quickly identify the device port and physical layer status Hot Swapping The 9F206 02 can be installed or removed from the chassis while the MMAC Plus is powered up without affecting the operation of the rest of the system ...

Страница 9: ...1 3 Features Figure 1 1 The 9F206 02 Module A B F D D I 1 1 9F206 02 FDDI SMB 2 A B F D D I 2 CPU MMAC PLUS ...

Страница 10: ...de MMAC Plus 9C214 AC Power Supply User s Guide MMAC Plus Module Local Management User s Guide Getting Help If you need additional support with the MMAC Plus or if you have any questions comments or suggestions concerning this manual feel free to contact Cabletron Systems Technical Support By phone 603 332 9400 By CompuServe GO CTRON from any prompt By Internet mail support ctron com By mail Cable...

Страница 11: ...erve all precautions to prevent damage from Electrostatic Discharge ESD 3 Carefully examine the module checking for damage If any damage exists DO NOT install the module Contact Cabletron Systems Technical Support immediately Installing an FPIM FPIMs are required for the 9F206 02 and are ordered and shipped separately To install an FPIM follow the procedure below 1 Remove the module if it is insta...

Страница 12: ...Installing the MicroLAN Module 2 2 Figure 2 1 Installing an FPIM ...

Страница 13: ...ble to the user These consist of an eight position dip switch explained in the next section and sockets for replaceable PROMs These will be used for future upgrades Instructions for installing the components will be supplied with the upgrade kit Figure 2 2 User Accessible Components SMB 1 PROM DIP Switch Boot PROM ...

Страница 14: ...tting the Module Card DIP Switch An eight switch DIP switch is located on the module card as shown in Figure 2 2 and Figure 2 3 The functions of the switches are listed in Table 2 1 Figure 2 3 Location of Module DIP Switch 1 2 3 4 5 6 7 8 ...

Страница 15: ...rimary 4 FNB 2 External Ring Specifies which ring is externalized for FNB 2 Primary Secondary Primary 5 FNB 1 Status The status of the FNB 1 Inserted Bypassed Inserted 6 FNB 2 Status The status of the FNB 2 Inserted Bypassed Inserted 7 Restore Defaults Restores module to the original factory settings Toggle N A N A 8 Control This switch determines whether the module is controlled by the DIP switch...

Страница 16: ...per airflow and cooling 3 Attach one end of the ESD wrist strap packaged with the MMAC Plus chassis to your wrist Plug the other end into the ESD Wrist Strap Grounding receptacle in the lower right corner of the MMAC Plus Chassis shown in Figure 2 4 4 The module is installed into the chassis by sliding it into slots and locking down both the top and bottom plastic tabs as shown in Figure 2 4 Take ...

Страница 17: ...oLAN Module 7 FLNK 8 FLNK FLNK 10 FLNK INS 11 FLNK INS 12 RX TX RX TX RX Circuit Card Card Guides Metal Back Panel Jack for ESD wrist strap Warning Ensure that the circuit card is between the card guides Lock down the top and bottom plastic tabs at the same time applying even pressure ...

Страница 18: ...shown in Figure 2 5 It serves two functions Pressing the Reset switch twice within three seconds causes the main CPU to reset Pressing and holding the switch on for three or more seconds causes the module to shutdown Pressing and holding again for three seconds restarts the module Figure 2 5 The Reset Switch SMB CPU Reset Switch ...

Страница 19: ...ork Bus FNB The FNB consists of two dual FDDI networks FNB 1 and FNB 2 providing up to 400 Mbps of data bandwidth These FDDI networks are 100 ANSI FDDI compliant supporting SMT version 7 3 MAC PHY and PMD standards This allows the FNB to traverse multiple MMAC Plus hubs or connect to any ANSI FDDI compliant device through standard A B port connections FNB 1 and FNB 2 System Diagnostic Controller S...

Страница 20: ...agnostic controller on the 9F206 02 is also responsible for reporting the FNB and front panel connectivity status to network management The information gathered by the diagnostic controller is available to the network manager via local remote management and the LCD located on the Environmental Module The 9F206 02 has been designed so that in the event of a diagnostic controller fault the 9F206 02 ...

Страница 21: ... The CPU handles all low level SMT functions as well as module configuration requests The CPU is also responsible for all environmental power and system level communication between modules in the MMAC Plus chassis ...

Страница 22: ...LANVIEW LEDs indicate the status of the module and may be used as an aid in troubleshooting Shown in Figure 4 1 are the LANVIEW LEDs of the 9F206 02 module Figure 4 1 9F206 02 LANVIEW LEDs A 1 9F206 02 FDDI SMB 2 CPU SMB and CPU FDDI Port Status ...

Страница 23: ...ble 4 1 SMB and CPU LEDs LED Color State Description Green Functional Fully operational Yellow Flashing Crippled Not fully operational i e one bad port Yellow Green Booting Blinks yellow and green while booting Red Reset Normal power up reset Red Flashing Failed Fatal error has occurred Off Power off Module powered off 1 2 FDDI 1 Port A Status FDDI 1 Status Inserted Bypassed FDDI 1 Port B Status F...

Страница 24: ...listed in Table 4 3 Table 4 2 FDDI Port Status LEDs LED Color STATE Green Link Active Port Enabled Yellow Link Not Active Port Enabled Red Not Link Port Disabled Red Flashing Link Port Disabled Off No Link Not Active Port Enabled Table 4 3 FDDI Status LEDs LED Color State Green Inserted Red Isolated Yellow Wrapped Off Bypassed ...

Страница 25: ...s A EN 55022 Class A VCCI Class I EMC requirements of the following EN 50082 1 IEC 801 2 ESD IEC 801 3 Radiated susceptibility IEC 801 4 EFT Service MTBF MHBK 217E 200 000 hrs MTTR 0 5 hr It is the responsibility of the person who sells the system to which the module will be a part to ensure that the total system meets allowed limits of conducted and radiated emissions CAUTION ...

Страница 26: ...General Specifications 5 2 Physical Dimensions 35 0 D x 44 0 H x 3 0 W centimeters 13 8 D x 17 4 H x 1 2 W inches Weight Unit 1 36 kg 3 lb Shipping 1 81 kg 4 lb ...

Страница 27: ...page 2 1 FPIM 00 and FPIM 01 The FPIM 00 and FPIM 01 provide a multimode fiber connection The FPIM 00 uses a MIC style connector and the FPIM 01 uses an SC type connector The specifications for both devices are listed in Table A 1 Table A 1 FPIM 00 and FPIM 01 Specifications Parameter Typical Value Worst Case Worst Case Budget Typical Budget Receive Sensitivity 30 5 dBm 28 0 dBm Peak Input Power 7...

Страница 28: ...ection The pinouts for both are listed in Table A 3 The link distance is up to 100 meters on unshielded twisted pair cable as specified by ANSI TP PMD Table A 2 Transmitter Power Parameters Parameter Typical Value Worst Case Worst Case Budget Typical Budget 50 125 µm fiber 13 0 dBm 15 0 dBm 13 0 dB 17 5 dB 62 5 125 µm fiber 10 0 dBm 12 0 dBm 16 0 dB 20 5 dB 100 140 µm fiber 7 0 dBm 9 0 dBm 19 0 dB...

Страница 29: ...n Table A 4 The link distance is up to 40 kilometers max and 25 kilometers typical on single mode fiber optic cable as specified by ANSI SMF PMD Table A 4 FPIM 05 and FPIM 07 Specifications Parameter Typical Minimum Maximum Transmitter Peak Wave Length 1300 nm 1270 nm 1330 nm Spectral Width 60 nm 100 nm Rise Time 3 0 nsec 2 7 nsec 5 0 nsec Fall Time 2 5 nsec 2 2 nsec 5 0 nsec Duty Cycle 50 1 49 6 ...

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