Nos Support - 3Com AccessBuilder 4000 Installation Manual

Risc-based multiprotocol, multiport networking devices
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A-2
A
A: S
PPENDIX
PECIFICATIONS

NOS Support

Table A-4 Console Specifications
Type
PC or ASCII
Data Framing/Rate
Flow control
DCE
Table A-5 Asynchronous Port Specifications
DB-25
Pin Number
Pin Number
20
3
2
7
22
5
4
8
6
Table A-6 Agency Approvals
UL/CSA
Refer to the AccessBuilder 4000 Release Notes for specific version
numbers currently supported.
Requirements
VT-100 compatible, ASCII code emulation
8 bit data, no parity, one stop bit, 9600 baud rate
Xon/XOff
Configured for direct terminal connection. Console
connection to a modem requires null modem cable.
RJ-45
Signal Name
1
Data Terminal Ready
Received Data
2
Transmitted Data
3
4
Signal Ground
Ring Indicator
5
Clear to Send
6
7
Request to Send
Carrier Detect
8
Data Set Ready
Not Used
FCC Class B
Direction
Output
Input
Output
-----
Input
Input
Output
Input
Input
CISPR22

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