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AUI Pin Assignments

Note:

Voltage Plus (VP) and Voltage Common (Vc) use a
single twisted-pair in the AUI cable.

ABLES

Pin

Circuit

Signal Name

DO-A

Data Out Circuit A

DO-B

Data Out Circuit B

DO-S

Data Out Circuit Shield

DI-A

Data In Circuit A

DI-B

Data In Circuit B

DI-S

Data In Circuit Shield

CO-S

Control Out Circuit Shield

CI-A

Control In Circuit A

CI-B

Control In Circuit B

CI-S

Control In Circuit Shield

Voltage Common

Voltage Plus

Voltage Shield

Shell

Protective Ground

(Conductive Shell)

AUI Pin Assignments

Содержание TigerStack

Страница 1: ...User Guide Unmatched Bandwidth Scalability for Ethernet Workgroups TigerStack SwitchReady Multi Segment Stackable Ethernet Hubs ...

Страница 2: ...USER GUIDE FOR SMC S TIGERSTACK FAMILY OF ETHERNET HUBS March 1997 Pub 900 166 Rev A Standard Microsystems Corporation 80 Arkay Drive Hauppauge New York 11788 ...

Страница 3: ...n or otherwise under any patent or patent rights of SMC SMC reserves the right to change specifications at any time without notice Copyright 1997 by Standard Microsystems Corporation Hauppauge New York All rights reserved Printed in U S A Trademarks SMC and Standard Microsystems are registered trademarks and TigerStack TigerHub and EliteView are trademarks of Standard Microsystems Corporation Othe...

Страница 4: ...tion card within 90 days of purchase from SMC or its Authorized Reseller Failure to complete and return this card does not affect the standard three year warranty After registra tion any defective TigerStack hub will be repaired or replaced at SMC s option SOFTWARE SMC warrants that the software programs licensed from it will per form in substantial conformance to the program specifications for a ...

Страница 5: ...SSUME FOR IT ANY OTHER LIABILITY IN CONNECTION WITH THE SALE INSTALLATION MAIN TENANCE OR USE OF ITS PRODUCTS SMC SHALL NOT BE LIABLE UNDER THIS WARRANTY IF ITS TESTING AND EXAMINATION DISCLOSE THE ALLEGED DEFECT IN THE PRODUCT DOES NOT EXIST OR WAS CAUSED BY CUSTOMER S OR ANY THIRD PERSON S MISUSE NEGLECT IMPROPER INSTALLATION OR TESTING UNAUTHORIZED ATTEMPTS TO REPAIR OR ANY OTHER CAUSE BEYOND T...

Страница 6: ...Stacking 13 Connecting Power 15 3 Connecting 17 Making Network Connections 18 Connecting to Twisted Pair Cabling 21 Connecting to Thin Coax Cabling 26 Connecting to Thick Coax Cabling 27 Connecting to Fiber Cabling 28 4 Segmenting 29 The Segmentation Concept 30 Segmenting the Hub 34 5 Troubleshooting 37 Status Diagnostic LEDs 38 Testing the Installation 41 i TABLE OF CONTENTS ...

Страница 7: ...TigerStack 3328T 45 TigerStack 3338TELCO 46 TigerStack 3306BC 46 TigerStack 3306FC 47 All TigerStack Hubs 47 Stacking Cable 48 B Cables 49 Types Connectors 50 Cable Specifications 51 Extended Distance 53 10BASE T Pin Assignments 54 AUI Pin Assignments 63 Index 65 ii TABLE OF CONTENTS ...

Страница 8: ...ctors 25 Thin Coax Connection via BNC Port 26 Thick Coax Connection via AUI Port 27 Duplex Fiber Connections via Dual ST Port 28 3326TA Segments A B C and D 30 3328T Segments A B C and D 30 3328TELCO Segments A B C and D 30 3306BC Segments A and B 30 3306FC Segments A and B 30 Segmenting the Stack 31 3326TA Segment Switches A B C and D 32 3328T Segment Buttons A B C and D 32 3328TELCO Segment Butt...

Страница 9: ... Functions 35 Front Panel LEDs 40 Cable Types and Connectors 50 Twisted Pair Link Segment Specifications 51 AUI Cable Specifications 51 Thick Coax Cable Specifications 51 Thin Coax Cable Specifications 52 Duplex Fiber Cable Specifications 52 Extended Distance Specifications 53 RJ 45 Pin Assignments 54 50 Pin Telco Pin Assignments 56 Straight Through RJ 45 Pin Assignments 57 Straight Through 50 Pin...

Страница 10: ...dio noise emis sions from digital apparatus as set out in the interference causing equipment standard entitled Digital Apparatus ICES 003 of the Department of Communications Cet appareil numérique respecte les limites de bruits radioélectriques applica bles aux appareils numériques de Classe A prescrites dans la norme sur le matériel brouilleur Appareils Numériques NMB 003 édictée par le ministère...

Страница 11: ...PLES TIL TELEFONNETTVERKET SÓLO PARA TRANSFERIR DATOS NO ENCHUFAR EN LA LÍNEA TELEFÓNICA LES RACCORDEURS NE SONT PAS UTILISÉ POUR LE SYSTÈME TÉLÉFONIQUE VAIN TIEDONSIIRTOON ÄLÄ KYTKE PUHELINLINJAAN SOLO PER DATI NON COLLEGARE ALLE LINEE TELEFONICHE NUR FÜR DATENKOMMUNIKATION NICHT AN TELEFONLEITUNG ANSCHLIESSEN vi ...

Страница 12: ...1 Benefits 2 Stackable 2 Segmentable 2 Scalable 2 SNMP Manageable 3 Easy to Install 3 Available in a Wide Range of Models 3 Features 5 All Models 5 Models 3312TA and 3326TA 6 CHAPTER 1 ABOUT THE HUBS ...

Страница 13: ...tire stack is still counted as one logical repeater one of the four repeater hops permitted between any pair of PCs TigerStack hubs make it easier to configure the network For additional flexibility all models can be mixed in the same stack in any order or combination Segmentable Each hub contains two or four repeater groups These groups can be isolated from the stack to form independent 10 Mbps n...

Страница 14: ... Models TigerStack hubs are available with 10BASE T ports for twisted pair cabling AUI ports for backbone or mixed media connec tivity BNC ports for thin coax cabling and dual ST ports for fiber cabling Their ports are segmentable into as many as four groups depending upon the model The TigerStack family includes the following models TigerStack 3312TA a two segment hub with twelve 10BASE T ports a...

Страница 15: ...gerStack 3328TELCO a four segment hub with 28 10BASE T ports 24 ports on two Telco connectors and four ports on RJ 45 connectors Since all the TigerStack hubs have the same footprint only two the TigerStack 3312TA and 3326TA are shown below ABOUT THE HUBS 4 TigerStack 3312TA TigerStack 3326TA ...

Страница 16: ...hrough wiring Crossover enable disable function on one twisted pair port in each segment to uplink to a LAN switch or cascade to another hub with straight through wiring Automatic polarity detection and correction on 10BASE T receive pairs to correct miswiring and make connections simple and quick Link integrity checking on all twisted pair connections Smart squelch digital noise filter on all 10B...

Страница 17: ...Optional Redundant Power Unit to minimize downtime in the event of an internal power supply failure Two expansion slots for optional slide in 10BASE T BNC fiber and AUI modules Larger segments depending on the model 14 21 or 28 port segments may be formed by combining repeater groups ABOUT THE HUBS 6 ...

Страница 18: ...LLING 7 Locating the Hub 8 Equipment Checklist 8 Package Contents 8 Optional Equipment 9 Required Rack Mounting Tools 9 Slide in Modules 9 Rack Mounting 10 Desktop or Shelf Mounting 12 Stacking 13 Connecting Power 15 ...

Страница 19: ...fixtures and other sources of electrical interference such as radios transmitters etc Make sure that a separate grounded power outlet is within 8 feet 2 44 m of the hub and is powered from an indepen dent circuit breaker As with any equipment using a filter or surge suppressor is recommended Equipment Checklist Package Contents Check that the following equipment is included in your package The Tig...

Страница 20: ...k not included A screwdriver Phillips head or flathead depending on type of screws used Slide in Modules Models 3312TA and 3326TA Only SMC s TigerStack 3312TA and 3326TA hubs are equipped with two expansion slots port 7 port 14 for slide in modules AUI 10BASE2 10BASE T and 10BASE F modules are available Port 7 is accessible from the front panel and port 14 is located on the rear of the hubs If you...

Страница 21: ...echanical Loading Do not place any equipment on top of a rack mounted unit Circuit Overloading Be sure that the supply circuit to the rack assembly is not overloaded Grounding Rack mounted equipment should be properly grounded Particular attention should be given to supply connections other than direct connections to the mains To rack mount the hub 1 Remove the two screws from the sides of the uni...

Страница 22: ... mounting screws not provided Installing the Hub in a Rack 4 If stacking hubs install the remaining hubs in the rack one atop the other Then go to Stacking later in this chapter 5 If installing a single hub go to Connecting Power at the end of this chapter 11 INSTALLING ...

Страница 23: ... AC power source making sure there are at least two inches of space on all sides for proper air flow 3 If stacking hubs install four adhesive feet on each unit and place each hub squarely on top of the hub below Then go to Stacking on the next page of this chapter 4 If installing a single hub go to Connecting Power later in this chapter INSTALLING 12 ...

Страница 24: ...rdered separately If an NMM is installed in one of the hubs be sure to set the Unit ID switch on each hub in the stack to a unique number See your NMM User Guide for instructions about setting the Unit ID switch To stack the hubs 1 Locate the SCSI connectors labeled A and B on the rear of each hub refer to the the illustration on the next page 2 Attach one end of the stacking cable to the SCSI con...

Страница 25: ...Stacking the Hubs INSTALLING 14 ...

Страница 26: ...n your country The cord should be HAR Certified and the mark HAR should appear on the outer sheath or jacket or on the insulation of one of the inner conductors The female receptacle of the cord set must meet CEE 22 requirements If you have any questions concerning the proper power cord to use please con tact your local SMC Supplier 3 Check the front panel LEDs At power on the Power LED lights and...

Страница 27: ...ly If the BNC port is not termi nated the BNC LED will light yellow and the port will partition due to excessive collisions Collision LEDs turn yellow for a fraction of a sec ond then go off Once testing is complete these LEDs indicate network activity Refer to Chapter 5 Troubleshooting for more information about the LEDs 4 For TigerStack 3312TA and 3326TA Only If you have purchased one or more Re...

Страница 28: ...8 The SMC 5 4 3 Rule 20 Connecting to Twisted Pair Cabling 21 Crossover Function 21 Connecting Devices 22 Wiring Closet Connections 24 Connecting to Thin Coax Cabling 26 Connecting to Thick Coax Cabling 27 Connecting to Fiber Cabling 28 CHAPTER 3 CONNECTING 17 ...

Страница 29: ...Hub FL6 since they each have a BNC port attached directly to a thin coax backbone via its BNC port Via Transceiver If both devices have an AUI Attachment Unit Interface port designated by the IEEE as the standard interface for 10 Mbps Ethernet networks they may be joined with two identical transceivers and a length of the appropriate type of cable For example the TigerStack 3306BC hub with its six...

Страница 30: ...le the TigerStack 3306FC with its six fiber ports one AUI port and one BNC port can be connected to any 10BASE T adapter with a 10BASE T trans ceiver and a length of twisted pair cable To attach a transceiver to the AUI port 1 Slide the hold down clip on the AUI female D Connector to the open position 2 Attach the transceiver to the AUI female D Connector 3 Slide the clip back to the closed positi...

Страница 31: ... CONNECTING Between any two PCs or other stations on the network there may be up to 5 cable segments in series up to 4 repeaters hubs or multi port concentrators up to 3 populated cable segments that is segments attached to two or more PCs coax networks only The remaining two segments are unpopulated these are known as inter repeater links or IRLs Remember this dis tinction between populated and u...

Страница 32: ...d with an X these are called fixed crossover ports Adapters can be connected to these ports with straight through cable Additionally one twisted pair port in each segment on the 10BASE T TigerStack hubs and the lone twisted pair port on the thin coax model features a crossover enable disable button these are called uplink or switch selectable crossover ports When the wiring crossover is disabled o...

Страница 33: ...itches are connected to 10BASE T ports of a TigerStack hub with a twisted pair cable segment If the hub is located in a wiring closet the connec tion to an adapter is made via a patch cable modular wall out let punch down block and patch panel 22 CONNECTING Crossover Straight Through Wiring Requirements If one port is And the other port is Then use Crossover X Crossover X Crossover cable Crossover...

Страница 34: ...gerStack hub 1 Attach one end of a twisted pair cable segment to the device s RJ 45 connector 10BASE T Connections 2 If the device is another hub or a LAN switch attach the other end of the cable segment to an open 10BASE T port on the hub 3 If the device is an adapter and the TigerStack hub is in a wiring closet attach the other end of the cable segment to a 10BASE T modular wall outlet that is c...

Страница 35: ...the punch down block in the wiring closet and the other end to the patch panel on the rack 2 Attach one end of the patch cable to the patch panel and the other end to an open 10BASE T port on the hub 3 Label the cables to simplify future troubleshooting Wiring Closet Connections via RJ 45 Connectors 24 CONNECTING ...

Страница 36: ...onnectors 1 Attach one end of a 50 pin Telco cable to the punch down block in the wiring closet 2 Attach the other end to the 50 pin connector on the TigerStack 3328Telco hub Wiring Closet Connections via Telco Connectors 25 CONNECTING ...

Страница 37: ... tain specifications see Appendix B Cables However if other devices are attached to the same cable segment then the maximum length of the cable segment is limited to the length supported by those products To connect a TigerStack BNC port to a thin coax cable segment 1 Attach the male end of a BNC T Connector to the BNC port 2 Connect one end of a length of thin coax cable to one side of the BNC T ...

Страница 38: ...tack AUI port to a thick coax cable segment 1 Attach a tap type transceiver to the thick coax cable seg ment Refer to the documentation provided with the trans ceiver for installation instructions 2 Connect one end of the AUI drop cable to the tap type transceiver and the other end to the AUI port on the hub Slide the hold down clip on the female D Connector to the open position attach the male D ...

Страница 39: ...Rx con nector and the other end to the Tx connector on the other device When using one duplex cable 1 Differentiate the two fiber strands by banding one strand at both ends as shown below 2 Connect one end of the banded strand to the hub s Tx con nector and the other end to the Rx connector on the other device 3 Connect one end of the remaining strand to the hub s Rx connector and the other end to...

Страница 40: ...The Segmentation Concept 30 Isolating Segments 31 Interconnecting Isolated Segments 33 Segmenting the Hub 34 Procedure 36 CHAPTER 4 SEGMENTING 29 ...

Страница 41: ...can have as many as 32 repeater groups Initially these groups are united into a single 10 Mbps segment via the inter repeater bus which runs through the stacking cable SEGMENTING 30 3306FC Segments A and B 3306BC Segments A and B 3328TELCO Segments A B C and D 3328T Segments A B C and D the 3314T has Two Segments A and B 3326TA Segments A B C and D the 3312TA has Two Segments A and B ...

Страница 42: ...icrosegmentation is accomplished via front panel buttons or switches depending on the model A LED for each segment indicates the status of that segment Note With the NMM installed repeater groups can also be iso lated through EliteView SMC s SNMP based manage ment software A stack can have as many as 32 separate 10 Mbps segments These segments can be isolated from and rejoined to the bus quickly a...

Страница 43: ...Segment Switches A B C and D the 3312TA has Two Switches A and B 3328TELCO Segment Buttons A B C and D 3306BC Segment Buttons A and B SEGMENTING 3328T Segment Buttons A B C and D the 3314T has Two Buttons A and B ...

Страница 44: ...hat do need to share data and also need additional bandwidth Once isolated from the bus these workgroups can be intercon nected through a switch Linking 10BASE T Segments Through a Switch 33 SEGMENTING 3306FC Segment Buttons A and B Switch Servers Workstations TigerStack Multiple 10 Mbps Uplinks ...

Страница 45: ...uttons The buttons for segments A and C are in the Enable OFF position so these segments are not isolated they are connected to the inter repeater bus The buttons for segments B and D are in the Enable ON position so these segments are removed or isolated from the inter repeater bus and from each other Model 3312TA middle contains two segment switches The switches for both segments are in the Hub ...

Страница 46: ...G Segmenting the Hubs Segment Button Switch Functions Button Switch Function Off Stack Connects segment to the stack On Isolate Isolates segment from the stack Hub Joins hub segments to form larger collision domain ...

Страница 47: ...llowing posi tions Stack Select Stack to connect the segment to the stack via the inter repeater bus The Select LED will be off Hub Select Hub to isolate the segment from the hub and to combine it with the other segments in the hub that have been set similarly forming a larger segment The Select LED will be green Isolate Select Isolate to completely isolate the segment The Select LED will be yello...

Страница 48: ...Status Diagnostic LEDs 38 Testing the Installation 41 CHAPTER 5 TROUBLESHOOTING 37 ...

Страница 49: ...network problems One green Power LED One bi color NMM Status LED One yellow Collision LED for each segment One yellow Segment LED for each segment Bi color for Models 3312TA and 3326TA One bi color Port Status LED for each port 38 TROUBLESHOOTING 3312TA Front Panel LEDs 3326TA Front Panel LEDs ...

Страница 50: ...39 TROUBLESHOOTING 3328TELCO Front Panel LEDs 3306BC Front Panel LEDs 3306FC Front Panel LEDs 3328T Front Panel LEDs ...

Страница 51: ...failed power on diagnostics Collision Off No collisions detected one per segment Blinking Yellow A collision has been detected on the network i e the hub is receiving data from two or more nodes at the same time Segment Off Repeater group is connected to the one per segment stack Yellow Repeater group is segmented i e isolated from rest of stack Green Repeater group is combined with other groups w...

Страница 52: ...in a rack If the Power LED still does not light contact SMC Tech Support 3 If the NMM LED blinks yellow the power on diagnostics have failed Contact SMC Tech Support 4 If the Port Status LEDs are not responding Check the connections between each network device and the hub port including wiring Check that the devices are powered on and functioning properly 5 If the BNC Port Status LED is yellow be ...

Страница 53: ...42 ...

Страница 54: ...ck 3312TA 44 TigerStack 3326TA 44 TigerStack 3314T 45 TigerStack 3328T 45 TigerStack 3328TELCO 46 TigerStack 3306BC 46 TigerStack 3306FC 47 All TigerStack Hubs 47 Stacking Cable 48 APPENDIX A SPECIFICATIONS 43 ...

Страница 55: ...ximum 18 5 watts 23 0 watts with NMM Typical 14 8 watts 19 0 watts with NMM DC Input Connector 14 pin for optional RPU DC Input Power from optional RPU Maximum 5 V 1 8 A 12 V 700 mA without NMM 5 V 2 7 A 12 V 800 mA with NMM TigerStack 3326TA Order Numbers SMC3326TA with US power cord SMC3326TA EUR with Continental power cord SMC3326TA UK with UK power cord Ports 26 10BASE T 2 expansion slots for ...

Страница 56: ... TigerStack 3314T Order Numbers SMC3314T with US power cord SMC3314T EUR with Continental power cord SMC3314T UK with UK power cord Ports 14 10BASE T Segments Unit 2 Weight 4 15 lbs 1 88 kg AC Input Power Maximum 11 0 watts 15 7 watts with NMM Typical 9 8 watts 14 0 watts with NMM TigerStack 3328T Order Numbers SMC3328T with US power cord SMC3328T EUR with Continental power cord SMC3328T UK with U...

Страница 57: ... power cord SMC3328TELCO UK with UK power cord Ports 28 10BASE T Segments Unit 4 Weight 4 7 lbs 2 13 kg AC Input Power Maximum 22 7 watts 26 0 watts with NMM Typical 17 0 watts 21 5 watts with NMM TigerStack 3306BC Order Numbers SMC3306BC with US power cord SMC3306BC EUR with Continental power cord SMC3306BC UK with UK power cord Ports 6 BNC 1 10BASE T 1 AUI Segments Unit 2 Weight 4 35 lbs 1 97 kg...

Страница 58: ...Power Maximum 27 3 watts 33 88 watts with NMM Typical 21 84 watts 27 1 watts with NMM All TigerStack Hubs Network Interface 10BASE T RJ 45 100 Ohm UTP cable EIA TIA categories 3 4 5 10BASE2 BNC 50 Ohm coax RG 58A U or RG 58C U 10BASE F Dual ST 62 5 125 micron core duplex fiber AUI D Type 15 pin female multi 78 Ohm STP with overall shield Size 1 75 in H x 16 875 in W x 9 00 in D 4 4 cm x 43 2 cm x ...

Страница 59: ...fety UL 1950 EN60950 TÜV CSA 22 2 No 950 Emissions FCC Class A Canada Department of Communications Class A EN55022 CISPR 22 Class A VCCI Class 1 Immunity EN50082 1 Standards IEEE 802 3 ISO IEC 8802 3 Warranty Unit Limited Lifetime Power Supply and Fan 5 years Stacking Cable Order Number SMC3300 CABLE Connector 50 pin conductor Cable SCSI SPECIFICATIONS 48 ...

Страница 60: ...ations 51 Extended Distance 53 10BASE T Pin Assignments 54 RJ 45 Connectors 54 Telco Connectors 55 Automatic Polarity Detection and Correction 57 Straight Through Wiring 57 Crossover Wiring 60 AUI Pin Assignments 63 APPENDIX B CABLES 49 ...

Страница 61: ...ir 22 26 AWG or 50 pin Telco 0 4 0 6 mm 2 pairs AUI External male 15 pin D type AUI Transceiver Drop Thick Coax 50 ohm Coax N Series Thin Coax RG 58A U or Bayonet style BNC RG 58C U 50 ohm Coax Dual Fiber 50 125 62 5 125 Bayonet style Dual ST 80 125 or 100 140 Micron Core Cable Types and Connectors ...

Страница 62: ...s 2 per Link Segment Type 78 ohm STP Max Drop Cable Length 165 ft 50 m Min Drop Cable Length 0 0 ft 0 0 m Max Number of Attachments 2 per Drop Cable Type 50 ohm Coax Max Segment Length 1 640 ft 500 m Min Distance Between 8 2 ft 2 5 m Transceivers Max Number of Attachments 100 per Cable Segment Twisted Pair Link Segment Specifications Thick Coax Cable Specifications AUI Cable Specifications ...

Страница 63: ... 62 mi 1 0 km Min Link Segment Length no minimum Max Number of Attachments 2 per Link Segment CABLES Type RG 58A U or RG 58C U Coax Max Segment Length 1 000 ft 305 m Min Distance Between 1 5 ft 0 5 m Devices Max Number of Attachments 30 per Cable Segment Thin Coax Cable Specifications Duplex Fiber Cable Specifications ...

Страница 64: ...m RG 58 cabling meet ing the following specifications Note If other Ethernet products are attached to the same cable segment then the maximum length of that cable segment is limited by the length these products support 53 CABLES Number of Nodes Nominal Attenuation at 10 MHz per 1 000 feet 305 m per 100 feet 30 m Maximum 10 13 dB or less 1 3 dB or less Maximum 30 12 dB or less 1 2 dB or less Extend...

Страница 65: ... to the RJ 45 connec tors in a specific orientation see Crossover Function in Chapter 3 for an explanation RJ 45 Connectors Each twisted pair link seg ment must have an RJ 45 male connector attached to both ends According to the 10BASE T specification pins 1 and 2 are used for transmitting data and pins 3 and 6 for receiving data The and signs are used to represent the polarity of the two wires th...

Страница 66: ...le connec tor shown below Be sure to hold the 50 pin male connector in the same orientation when attaching it to the hub The TigerStack 3328TELCO is equipped with two Telco connec tors the first for ports 1 to 6 and 8 to 13 and the second for ports 15 to 20 and 22 to 27 The table on the following page provides the pin assignments for both connectors 55 CABLES 25 Pair Telco Connector Pin Numbers ...

Страница 67: ...6 Tx 5 3 17 Rx 30 3 17 Rx 6 3 17 Tx 31 3 17 Tx 7 4 18 Rx 32 4 18 Rx 8 4 18 Tx 33 4 18 Tx 9 5 19 Rx 34 5 19 Rx 10 5 19 Tx 35 5 19 Tx 11 6 20 Rx 36 6 20 Rx 12 6 20 Tx 37 6 20 Tx 13 8 22 Rx 38 8 22 Rx 14 8 22 Tx 39 8 22 Tx 15 9 23 Rx 40 9 23 Rx 16 9 23 Tx 41 9 23 Tx 17 10 24 Rx 42 10 24 Rx 18 10 24 Tx 43 10 24 Tx 19 11 25 Rx 44 11 25 Rx 20 11 25 Tx 45 11 25 Tx 21 12 26 Rx 46 12 26 Rx 22 12 26 Tx 47 1...

Страница 68: ...e data path to operate correctly Straight Through Wiring If the twisted pair link segment is to join two ports and only one of the ports has an internal crossover the two pairs of wires must be straight through Pin assignments for Telco connectors are given on the next page 57 CABLES End 1 End 2 1 Tx 1 Tx 2 Tx 2 Tx 3 Rx 3 Rx 6 Rx 6 Rx Straight Through RJ 45 Pin Assignments ...

Страница 69: ... Tx 6 3 Rx 2 Rx 2 4 Tx 2 Tx 6 5 Rx 3 Rx 2 6 Tx 3 Tx 6 7 Rx 4 Rx 2 8 Tx 4 Tx 6 9 Rx 5 Rx 2 10 Tx 5 Tx 6 11 Rx 6 Rx 2 12 Tx 6 Tx 6 13 Rx 8 Rx 2 14 Tx 8 Tx 6 15 Rx 9 Rx 2 16 Tx 9 Tx 6 17 Rx 10 Rx 2 18 Tx 10 Tx 6 19 Rx 11 Rx 2 20 Tx 11 Tx 6 21 Rx 12 Rx 2 22 Tx 12 Tx 6 23 Rx 13 Rx 2 24 Tx 13 Tx 6 25 nc nc nc nc ...

Страница 70: ...x 1 Tx 3 28 Rx 2 Rx 1 29 Tx 2 Tx 3 30 Rx 3 Rx 1 31 Tx 3 Tx 3 32 Rx 4 Rx 1 33 Tx 4 Tx 3 34 Rx 5 Rx 1 35 Tx 5 Tx 3 36 Rx 6 Rx 1 37 Tx 6 Tx 3 38 Rx 8 Rx 1 39 Tx 8 Tx 3 40 Rx 9 Rx 1 41 Tx 9 Tx 3 42 Rx 10 Rx 1 43 Tx 10 Tx 3 44 Rx 11 Rx 1 45 Tx 11 Tx 3 46 Rx 12 Rx 1 47 Tx 12 Tx 3 48 Rx 13 Rx 1 49 Tx 13 Tx 3 50 nc nc nc nc ...

Страница 71: ...ther both ports are labeled with an X or neither port is labeled with an X a crossover must be implemented in the wiring Pin assignments for Telco connectors are given on the next page CABLES 60 End 1 End 2 1 Tx 3 Rx 2 Tx 6 Rx 3 Rx 1 Tx 6 Rx 2 Tx Crossover RJ 45 Pin Assignments ...

Страница 72: ... 2 3 Rx 2 Tx 6 4 Tx 2 Rx 2 5 Rx 3 Tx 6 6 Tx 3 Rx 2 7 Rx 4 Tx 6 8 Tx 4 Rx 2 9 Rx 5 Tx 6 10 Tx 5 Rx 2 11 Rx 6 Tx 6 12 Tx 6 Rx 2 13 Rx 8 Tx 6 14 Tx 8 Rx 2 15 Rx 9 Tx 6 16 Tx 9 Rx 2 17 Rx 10 Tx 6 18 Tx 10 Rx 2 19 Rx 11 Tx 6 20 Tx 11 Rx 2 21 Rx 12 Tx 6 22 Tx 12 Rx 2 23 Rx 13 Tx 6 24 Tx 13 Rx 2 25 nc nc nc nc ...

Страница 73: ...Rx 1 28 Rx 2 Tx 3 29 Tx 2 Rx 1 30 Rx 3 Tx 3 31 Tx 3 Rx 1 32 Rx 4 Tx 3 33 Tx 4 Rx 1 34 Rx 5 Tx 3 35 Tx 5 Rx 1 36 Rx 6 Tx 3 37 Tx 6 Rx 1 38 Rx 8 Tx 3 39 Tx 8 Rx 1 40 Rx 9 Tx 3 41 Tx 9 Rx 1 42 Rx 10 Tx 3 43 Tx 10 Rx 1 44 Rx 11 Tx 3 45 Tx 11 Rx 1 46 Rx 12 Tx 3 47 Tx 12 Rx 1 48 Rx 13 Tx 3 49 Tx 13 Rx 1 50 nc nc nc nc ...

Страница 74: ...ata Out Circuit B 11 DO S Data Out Circuit Shield 5 DI A Data In Circuit A 12 DI B Data In Circuit B 4 DI S Data In Circuit Shield 8 CO S Control Out Circuit Shield 2 CI A Control In Circuit A 9 CI B Control In Circuit B 1 CI S Control In Circuit Shield 6 Vc Voltage Common 13 VP Voltage Plus 14 VS Voltage Shield Shell PG Protective Ground Conductive Shell AUI Pin Assignments ...

Страница 75: ...64 ...

Страница 76: ...ectors 50 crossover 21 22 60 specifications 51 52 straight through 21 22 57 types 50 INDEX Cable segment IRL Inter Repeater Link 20 populated 20 unpopulated 20 Cascading hubs 18 Changing AC line cord 15 Checklist equipment 8 Collision domain definition of 2 LEDs 5 16 38 40 Compliances v 48 Connecting to adapters 18 fiber cable 28 LAN switch 33 network 18 other hubs 18 power source 13 15 telephone ...

Страница 77: ...egments via hardware 31 34 36 via software 31 34 J Jabber lockup protection 5 INDEX L LAN switch 33 LEDs Collision 5 16 38 40 NMM 5 15 38 41 Port Status 5 16 38 41 Power 5 15 38 41 power up sequence 15 Segment 5 16 38 40 Line cord 15 Link integrity checking 5 Locating hubs 8 10 Logical repeater definition of 2 M Making network connections 18 directly 18 via transceiver 18 Making Telco connections ...

Страница 78: ...tools required 9 Reconnection automatic port segment 5 Rejoining repeater groups 31 Removing screws 10 Repeater hops 2 logical definition of 2 Repeater groups definition of 30 interconnecting 2 33 isolating 2 31 rejoining 31 segmenting 2 31 uniting 30 RJ 45 connector 23 50 pin assignments 54 pin numbers 54 Routing twisted pair cable 8 S Scaling bandwidth 2 33 SCSI connectors 13 14 Segment buttons ...

Страница 79: ... Telephone networks 23 54 Terminating thick coax cable 27 thin coax cable 26 41 Terminator 26 27 Testing the installation 15 16 41 Thick coax cable specifications 51 connections 27 terminating 27 Thin coax cable specifications 52 connections 26 terminating 26 41 TigerStack features 5 models 3 4 segments number of 3 4 ports type of 3 4 Tools 9 Transceiver attaching to AUI port 19 BNC SQE switch 19 ...

Страница 80: ...n CompuServe at the prompt type GO SMC World Wide Web http www smc com FOR LITERATURE OR ADVERTISING RESPONSE CALL U S A and Canada 800 SMC 4 YOU Fax 516 273 1803 New York 516 435 6000 Fax 516 273 1803 France 33 1 30 87 42 42 Fax 33 1 30 61 41 34 Europe 44 0 1344 418800 Fax 44 0 1344 418828 Northern Europe 44 0 1344 418820 Fax 44 0 1344 418826 Central Europe 49 89 92861 0 Fax 49 89 92861 230 Easte...

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