Description Attribute Synchronous Asynchronous | HP 5000 Router

10CHAPTER 1: INTRODUCING THE ROUTER 5000 FAMILY

Table 9 lists the attributes of the Router 5012 synchronous/asynchronous serial port.

Table 9 Synchronous/Asynchronous Serial Port Specifications

Description	Attribute	Synchronous		Asynchronous

Connector type	DB-50
Interface	V.24	V.35		EIA/TIA-232
standard and
operating mode
	DTE, DCE	DTE	DCE
Minimum baud	1200	1200	1200	300
rate (bps)
Maximum baud	64 k	2.048 M	2.048 M	115.2 k
rate (bps)
Services	Leased line backup			Modem dial-up
supported	Terminal Access			Backup
	Terminal Access			Backup
				Dumb terminal
				access
Protocols	Point-to-Point			PPP
supported	Protocol (PPP)			Serial Line
				Serial Line
	Multilink PPP (MP)			Internet Protocol
	Link Access			(SLIP)
	Link Access
	Procedure,			MP
	Balanced (LAPB)

High-Level Data Link Control (HDLC)

Synchronous Data Link Control (SDLC)

X.25 (ITU-T X series Recommendation)

Frame Relay

Router 5232 Hardware The Router 5232 has four fixed ports and three slots. Figure 3 illustrates the front panel of the Router 5232.

Figure 3 Front Panel of the Router 5232

1 2 3 LAN

Figure 4 illustrates the back panel of the Router 5232.

Figure 4 Back Panel of the Router 5232 with MIMs installed

Image 12

HP 5000 Router manual Synchronous/Asynchronous Serial Port Specifications, Description Attribute Synchronous Asynchronous

Contents

Router 5000 Family Installation Guide 3Com Corporation Campus DriveMarlborough, MA 01752-3064 Contents Troubleshooting About this Guide ConventionsProtocols that are used to interconnect WANs List conventions that are used throughout this guide Related Documentation Introducing the Router Family Router 5000 Family Console Port Specifications Router 5000 FamilyHardware Fixed ports Lists the attributes of the Router 5000 Family AUX port GroundLEDs Table below describes the LEDs on the Router Describes the LEDs on the Router 5232, 5642, 5682 routers Router 5232, 5642, 5682 LEDs System Specifications for the Router Front View of the Router Synchronous/Asynchronous Serial Port Specifications Description Attribute Synchronous Asynchronous Router 5232 specifications Router 5642 specifications Router 5682 specifications System Specifications for the Router Introducing the Router 5000 Family Installing the Router Temperature and Humidity Specification for Dust ContentDust Gases Electromagnetic Discharge Lightning Damage Mounting the Router A Rack Installing the Router Connecting the PowerConnecting the Router On the Workbench Installing SICs and MIMs To the Ethernet That uses category-5 twisted pair cableFixed Ethernet cables are supplied with the router Use shielded cables to ensure electromagnetic compatibility Connecting the AUX Port to the Analog Modem Port to a CSU/DSU Verifying Installing the Router Booting and Configuring Router Connecting the Router to a Remote Console TerminalConnector to the serial port of a PC, as shown below To a Local Console Setting Parameters Console TerminalTo set terminal parameters Shown below Set the following parameters Bits per second 9600 Data bits Parity None Stop bits HyperTerminal Window Powering on Router Connect Dialog Box Configuration Startup ProcessFundamentals Router Configuration Fundamentals of the Router Naming and Arranging Interfaces Ethernet Serial synchronous/asynchronous Asynchronous E1/T1 Boot Menu Boot Menu Maintaining the RouterIntroduction Options of Boot ROM operation menu include Through XModemUpgrading application program Send File dialog box Upgrading the entire Boot ROM program Restoring the Extended Segment of Boot ROM ProgramRestore the extended segment of Boot ROM program from Flash Upgrading the extended Introduction Press Enter to reboot the system Router restarts after successful upgrading Build up FTP local upload/download environment Build up FTP remote upload/download environment Add right level Specify FTP directoryStart FTP server Ftpquit Cover Troubleshooting Power LED is OffNothing is Displayed on the Terminal after Power-On Power-On Repeated RebootIllegible Characters Display on After Startup, All LEDs Remain On RUN LED Remains OnRUN LED Blinks Rapidly During Sartup RUN LED Blinks Slowly After Startup Troubleshooting Cable Specifications Signal Direction DB-25 DB-9Console Cable Console Cable Pinouts AUX Cable Ethernet Cable Signal Category Signal Direction Signal Twisted Pair Signal DirectionStraight-through Network Cable Pinouts Crossover Network Cable Pinouts Serial Interface Cable Synchronous and Asynchronous Mode DTE and DCE ModeTypical DTE and DCE EIA/TIA-232 Maximum Transmission Baud rate bps Distance m DB-50 Signal Signal Direction DB-25 PinoutsDescribes the V.24 DTE cable pinouts 24 DTE Cable Pinouts DCE Cable illustrates the V.24 DCE cable assembly Assembly and PinoutsDescribes the V.24 DCE cable pinouts 24 DCE Cable Pinouts DB-50 Signal Signal Direction Describes the V.35 DTE cable pinouts35 DTE Cable Pinouts DCE Cable illustrates the V.35 DCE cable assembly Describes V.35 DCE cable pinouts 35 DCE cable Pinouts Dumb Terminal Adapter E1 CableT1 Cable Describes T1 cable pinouts Isdn cables Pin 4 and pin 5 are the receiving end Product Warranty, you can obtain an RMA number online at Password Contact UsNumber, URL or e-mail address from the list below Support telephone numbers posted on the 3Com web site at Latin America Telephone Technical Support and Repair US and Canada Telephone Technical Support and Repair Appendix a Obtaining Support for Your Product