3Com 3015 (3C13615) manual EIA/TIA-449 DTE Cable illustrates the EIA/TIA-449 DTE cable, Pinouts

Page 60

60CHAPTER A: OPTIONAL CABLE SPECIFICATIONS

Table 36 X.21 DCE Cable Pinouts (continued)

DB50

Signal

Signal Direction

Signal

DB15

 

 

 

 

 

14

CTS/RTS-

<-

Control-

10

 

 

 

 

 

20

RXD/TXD+

<-

Transmit+

2

 

 

 

 

 

44

RXD/TXD-

<-

Transmit-

9

 

 

 

 

 

15

TXD/RXD+

->

Receiver+

4

 

 

 

 

 

39

TXD/RXD-

->

Receiver-

11

 

 

 

 

 

16

RXC/TXCE+

->

Timing+

6

 

 

 

 

 

40

RXC/TXCE-

->

Timing-

13

 

 

 

 

 

-

Shielding sheath

<-->

Shielding sheath

-

 

 

 

 

 

EIA/TIA-449 DTE Cable Figure 36 illustrates the EIA/TIA-449 DTE cable.

Pinouts

Figure 36 EIA/TIA-449 DTE Cable Assembly

Table 37 describes EIA/TIA-449 DTE cable pinouts.

Table 37 EIA/TIA-449 DTE Cable Pinouts

DB50

Signal

Signal Direction

Signal

DB37

 

 

 

 

 

7

GND

<-->

Circuit GND

19

 

 

 

 

 

23

DTE/DCE

-

Circuit GND

19

 

 

 

 

 

50

GND

<-->

Sield GND

1

 

 

 

 

 

8

DTR/DSR+

->

TR+

12

 

 

 

 

 

32

DTR/DSR-

->

TR-

30

 

 

 

 

 

13

DSR/DTR+

<-

DM+

11

 

 

 

 

 

37

DSR/DTR-

<-

DM-

29

 

 

 

 

 

10

RTS/CTS+

->

RS+

7

 

 

 

 

 

34

RTS/CTS-

->

RS-

25

 

 

 

 

 

38

CTS/RTS+

<-

CS+

9

 

 

 

 

 

14

CTS/RTS-

<-

CS-

27

 

 

 

 

 

36

DCD/DCD+

<-

RR+

13

 

 

 

 

 

12

DCD/DCD-

<-

RR-

31

 

 

 

 

 

1

LL/LL

->

LL

10

 

 

 

 

 

20

RXD/TXD+

<-

RD+

6

 

 

 

 

 

44

RXD/TXD-

<-

RD-

24

 

 

 

 

 

15

TXD/RXD+

->

SD+

4

 

 

 

 

 

39

TXD/RXD-

->

SD-

22

 

 

 

 

 

16

TXCE/RXC+

->

TT+

17

 

 

 

 

 

Page 59 Page 61
Image 60
Page 59 Page 61
Contents Router 3000 Family Installation Guide 3Com Corporation Campus DriveMarlborough, MA 01752-3064Contents Console Cable AUX Cable Ethernet Cable T1 CableAbout this Guide ConventionsList conventions that are used throughout this guide Text ConventionsExamples Introducing the Router Family RouterSystem Specifications for the Router Router 3012 LEDsConsole Port Lists attributes of the console portAUX Port Lists attributes of the AUX portRouter 3013 Ethernet PortLists attributes of the Ethernet port Synchronous/Asynchronous Serial PortSystem Specifications for the Router 3013 and Router Router 3013 Description Router 3015 DescriptionRouter 3013 and Router 3015 LEDs SerialEIA/TIA-23 Router 3016 Isdn S/T and Isdn U PortsLists attributes of the Isdn S/T and Isdn U ports Attributes of Isdn S/T and U PortsSystem Specifications for the Router 3016 and Router Router 3016 Description Router 3018 DescriptionRouter 3016 LEDs T1-ACT/E1-ACTCT1/PRI and E1/CE1/PRI Ports Lists attributes of the CT1/PRI and and E1/CE1/PRI portsAttributes of the Ethernet Port Attributes of the CT1/PRI PortIsdn PRI Installing the Router Temperature and Humidity DustGases Static ElectricityElectromagnetic Discharge Lightning DamageBottom of the Router Installing the Router ConnectingWire On a WorkbenchTo the Console TerminalTo the Ethernet Connecting the Router to the WAN Installing the Router Installation VerifyingInstalling the Router Booting and Configuring Router Connecting the RouterSetting To a Local ConsoleConnection Description Dialog Box Set the following parameters Bits per second 9600 Data bits Parity None Stop bitsHyperTerminal Window Powering on Router Startup ProcessInformation displays on the terminal screen Configuration Online help, available by typing ? at any time Help for the Configuration Software Maintenance Maintaining the RouterDownloading Xmodem ProtocolSend File Dialog Box Creating the Tftp Upgrade Configuration ProtocolTerminal displays the following menu Applications with the copy from Tftp ProtocolConfiguring the Router Press Enter. The following information displaysUsing FTP Creating a Local FTP Upload/Download ConfigurationUpgrading the Application UploadingAdd the user name and password Creating a Remote FTP Upload/Download ConfigurationFTP server ready on R3000 at User10.110.10.10none R3000 quit R3000 save Hardwaretools Router ChassisBoot ROM Location CoverMaintaining the Router Troubleshooting Power LED is OffNothing is Displayed on the Terminal after Power-On Power-On Illegible CharactersDisplay on Terminal afterOptional Cable Specifications Console CableAUX Cable Describes the console cable pinouts Console Cable PinoutsEthernet Cable Describes the AUX cable pinouts AUX Cable PinoutsThat uses category-5 twisted pair cable, as shown in Figure Serial Port Cable Describes crossover network cable pinoutsStraight-through Network Cable Pinouts Crossover Network Cable PinoutsDTE and DCE mode Cable PinoutsTypical DTE and DCE EIA/TIA-232 Maximum Transmission Baud Rate bps Distance mDescribes V.24 EIA/TIA-232 DTE cable pinouts 24 EIA/TIA-232 DCE illustrates the V.24 DCE cableDescribes V.24 EIA/TIA-232 DCE cable pinouts 24 EIA/TIA-232 DTE Cable PinoutRTS/CTS CTS/RTS DTR/DSR LL/DCD DB-50 Signal Signal Direction DTE Cable Pinouts illustrates the V.35 DTE cableDescribes V.35 DTE cable pinouts DCE Cable Pinouts illustrates the V.35 DCE cableSignal DB-50 Direction Describes V.35 DCE cable pinouts 35 DCE cable PinoutsDTE Cable Pinouts illustrates the X.21 DTE cable Describes X.21 DTE cable pinouts DCE Cable Pinouts illustrates the X.21 DCE cableDescribes X.21 DCE cable pinouts 21 DTE Cable PinoutsDB50 Signal Signal Direction DB37 EIA/TIA-449 DTE Cable illustrates the EIA/TIA-449 DTE cablePinouts Describes EIA/TIA-449 DTE cable pinoutsEIA/TIA-449 DCE Cable Assembly EIA/TIA-449 DCE Cable illustrates the EIA/TIA-449 DCE cableDB50 Signal Signal Direction DB25 EIA-530 DTE Cable illustrates the EIA-530 DTE cableDescribes EIA-530 DTE cable pinouts EIA-530 DTE Cable PinoutsT1 Cable Isdn BRI CablesDescribes T1 cable pinouts Describes Isdn S/T port cable pinoutsIsdn U Port Cable Obtaining Support for Your Router Contact Us Telephone TechnicalSupport and Repair Latin America Telephone Technical Support and Repair US and Canada Telephone Technical Support and RepairAppendix B Obtaining Support for Your Router
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