installation

cabling 2-4 to 2-9mounting 2-2 to 2-4 preparation 2-1

internal disk drive. See diskette drive interrupt switch. See hardware interrupt switch IP address. See IP/TFTP parameters

IP security option 4-11 IP/TFTP parameters 4-9, 4-11

K

K command C-6

L

LED indicators diskette drive 3-8

front panel 1-5,3-2,3-7listing files on diskette C-5Local Information parameter 4-10

M

maintenance

cleaning diskette drive 5-2preventive 5-1replacing fuse 5-2

memory chips, replacing 5-13memory dump

procedure 6-5 to 6-8sending in 6-7

to diskettes 6-6,C-5to network C-6

to RBCS server 6-5

to TFTP/FTP server 6-6 messages, startup 3-7,B-1models, communications server 1-1modems, cabling 2-4

Monitor parameter 4-6monitor utility

commands. See firmware commands entering

at startup C-2

hardware interrupt switch 4-1,C-3if server becomes nonfunctional C-2

functions C-1 monitor mode C-2

mounting rack 2-2 tabletop 2-2 wall 2-4

INDEX 3

N

NCS server 3-1, 4-8 Network Activity LED 1-6 Network Boot String parameter 4-7 network, booting from 3-1

Network Control Server server. See NCS server network supplier support D-3

Number of Reboots parameter 4-7

O

on-line technical services D-1

P

Packet Received LED 1-6,3-2parallel printer port. See printer port parameters, firmware. See Firmware Configuration

Utility or parameter name physical dimensions 1-10pin assignments

Ethernet interface A-4printer port A-5RS-232 ports A-1RS-422 ports A-3serial ports A-1transceiver connector A-4

ports

console 1-8,4-6I/O 1-7monitor 4-6printer 1-9, A-5 RS-232 1-7,A-1

RS-232 and RS-422 configuration 4-13RS-422 1-8,A-3

serial 1-7,A-1power cable 2-8Power LED 1-5,3-2,3-7power supply module

description 1-9 fuse 1-9

power cord receptacle 1-9power switch 1-9replacing 5-10

power-on messages B-1 preventive maintenance 5-1 printer port

cabling 2-7 description 1-9

pin assignments A-5 Printer Setup menu 4-11

problems. See troubleshooting

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3Com CS/2500 manual Index