3Com 52x, 32x manual Universal to RS-449/V.36 Direct Connect Cable

Page 36

2-14CHAPTER 2: OVERVIEW

UNIVERSAL to RS-449/V.36 Direct Connect Cable

This cable connects the UNIVERSAL connector on the bridge/router to the RS-449/V.36 port of an SNA legacy device.

To UNIVERSAL port on bridge/router

 

 

To RS449/V.36 SNA Device

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

2

3

4

5

6

7

8

9

10

11 12

13

14

15

16 17 18 19

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15 16 17 18

19

20

21

22

23 24

25

26

27

28 29

30

31

32

33

34 35 36 37

20

21

22

23

24

25

26

27 28

29

30

31

32 33

34 35

36 37

 

 

37-pin female connector

 

 

 

 

RS-449 male connector

 

 

 

 

 

 

Name

 

 

Abbr

 

 

Pin

 

 

Pin

 

Abbr

 

 

Name

 

 

 

 

 

Shield

Shield

1

 

 

Request to Send

EIA (A)

7

 

 

Request to Send

EIA (B)

25

 

 

Transmit Data

SD (A)

4

 

Transmit Data

SD (B)

22

 

Receive Data

RD (A)

6

 

Receive Data

RD (B)

24

 

Request to Send

EIA (A)

7

 

Request to Send

EIA (B)

25

 

Data Mode

DM (A)

11

 

Data Mode

DM (B)

29

 

Terminal Ready

TR (A)

12

 

Terminal Ready

TR (B)

30

 

Receive Timing

RT (A)

8

 

Receive Timing

RT (B)

26

 

Terminal Timing

TT (A)

17

 

Terminal Timing

TT (B)

35

 

Terminal Timing

TT (A)

17

 

Terminal Timing

TT (B)

35

 

Signal Ground

SG

19

 

Send Common

SC

37

 

Receive Common

RC

20

 

 

1

Sheild

Shield

9

CS (A)

Clear to Send

27

CS (B)

Clear to Send

6

RD (A)

Receive Data

24

RD (B)

Receive Data

4

SD (A)

Send Data

22

SD (B)

Send Data

13

RR (A)

Receiver Ready

31

RR (B)

Receiver Ready

12

TR (A)

Terminal Ready

30

TR (B)

Terminal Ready

11

DM (A)

Data Mode

29

DM (B)

Data Mode

17

TT (A)

Terminal Timing

35

TT (B)

Terminal Timing

5

ST (A)

Send Timing

23

ST (B)

Send Timing

8

RT (A)

Receive Timing

26

RT (B)

Receive Timing

19

SG

Terminal Timing

37

SC

Send Common

20

RC

Receive Common

 

 

 

Figure 2-11UNIVERSAL to RS-449/V.36 Direct-Connect Cable

3Com does not sell this cable.

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Contents Models 32x Electromagnetic Compatibility Information Avis Canadien CE Notice Contents Connectors and Cables Removing the Cover Installing Memory Reinstalling the CoverIndex 3COM Corporation Limited Warranty Viii About this Guide ConventionsIcon Alerts you to Chapter about this Guide Installing the Hardware RequiredEquipment 1Equipment Received and Equipment NeededFor more information on cables, refer to Chapter 1Rack-Mount Kit Contents Mounting4CHAPTER 1 Installing the Hardware Cabling Cabling the LAN Connector Models 323, 327, Cabling the Isdn Connector Model2Serial Connector Cabling Information Connector Connection to Mode Cable Name Sold by 3Com?Models 32x DTE mode Models 32x DCE-like modeModels 52x DTE mode Models 52x DCE-like modeRedundant Power Attaching aSystem Connecting a PC Characteristic SettingTerminal, or Modem12CHAPTER 1 Installing the Hardware Model Features 1SuperStack II NETBuilder Model FeaturesOverview Chassis PanelsPanels ModelInterrupt Switch ConnectorsLEDs HardwarePC Cable 39-pin to 9-pin PC Cable Null Modem-TypeTerminal Cable 49-pin to 25-pin Terminal Cable Null Modem-TypeUTP Connector and Cable Modem CableSTP Connector and Cable 2UTP Cable Types, MAUs, and Emissions Compliance3STP Cable Types, MAUs, and Emissions Compliance ShieldedCabling Standards 4Auxiliary Pin Use5Maximum Workstations on a Token Ring Network Pinout STP Maximum CurrentTo V.35 DCE Cable 6V.35 Straight-Through CableTo V.35 Direct Connect Cable 7V.35 to V.35 Direct-Connect CableUniversal to V.35 Adapter Cable 8UNIVERSAL to V.35 Adapter CableUniversal to V.35 Direct Connect Cable 9UNIVERSAL to V.35 Direct Connect CableUniversal to RS-449/V.36 DCE Cable 10UNIVERSAL to V.36 Adapter CableUniversal to RS-449/V.36 Direct Connect Cable 11UNIVERSAL to RS-449/V.36 Direct-Connect CableUniversal to RS-232 DCE Cable 12UNIVERSAL to RS-232 DCE CableUniversal to RS-232 Direct Connect Cable Universal to RS-232 Direct-Connect CableRS-232 to RS-232 DCE Cable 14RS-232 Straight-Through CableRS-232 to RS-232 Direct Connect Cable 15RS-232 to RS-232 Direct-Connect CableUniversal to X.21 Adapter Cable 16UNIVERSAL to X.21 Adapter CablePin No Function Signal 6ISDN Cable PinoutsPhysical Specifications AltitudeRelative Humidity 22CHAPTER 2 Overview Upgrading Memory Removing the CoverDip switches should all be in the down position Reinstalling Cover 4CHAPTER 3 Upgrading Memory Troubleshooting System /FaultTroubleshooting PhaseDuring the Test During the LoadAssociated Model No Connector LED Meanings3LED Meanings Call your network supplier for assistanceSymptom Cause and Action Token RingConnection This is Only station Canonical least significant bit first 0001 0101American Isdn BRI Services Provisioning Your Isdn LineIsdn Information Sheet 3Com SuperStack II Bridge/Router AT&T 5ESS NI1North American Switch Provisioning Tables AT&T 5ESSTable A-1Ordering Isdn Service for an AT&T 5ESS Switch Required InformationRequired Information Specification DN must be set as follows Parameter SettingTable A-3Ordering Isdn Service for a DMS 100 Switch Table A-4Ordering Isdn Service for a Siemens Ewsd Switch SPIDs8APPENDIX a Provisioning Your Isdn Line Isdn BRI Services Ordering German10APPENDIX a Provisioning Your Isdn Line Service Technical SupportOnline Technical 3Com Bulletin BoardAccess by Analog Modem Access by Digital Modem408 654 Country Data Rate Telephone NumberTelephone Country Number3Com Benelux B.V Country Telephone Number Fax Number Page Index NumericsSTP UTP Index 3Com Corporation Limited Warranty Limitation of Liability
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