3Com 4000 NOS Support

A-2 APPENDIX A: SPECIFICATIONS
NOS Support Refer to the AccessBuilder 4000 Release Notes for specific version
numbers currently supported.
Table A-4 Console Specifications
Type Requirements
PC or ASCII VT-100 compatible, ASCII code emulation
Data Framing/Rate 8 bit data, no parity, one stop bit, 9600 baud rate
Flow control Xon/XOff
DCE Configured for direct terminal connection. Console
connection to a modem requires null modem cable.
Table A-5 Asynchronous Port Specifications
DB-25
Pin Number RJ-45 Pin Number Signal Name Direction
20 1Data Terminal Ready Output
32Received Data Input
23Transmitted Data Output
74Signal Ground -----
22 5Ring Indicator Input
56Clear to Send Input
47Request to Send Output
88Carrier Detect Input
6Not Used Data Set Ready Input
Table A-6 Agency Approvals
UL/CSA FCC Class B CISPR22
ab4kbook Page 2 Thursday, March 27, 1997 11:51 AM