Nos Support - 3Com ACCESSBUILDER 4000 Installation Manual

Risc-based multiprotocol, multiport networking devices
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Table A-6 Asynchronous Port Specifications
DB-25 Pin
RJ-45 Pin
Number
Number
20
1
3
2
2
3
7
4
22
5
5
6
4
7
8
8
6
Not Used

NOS Support

Refer to the AccessBuilder 4000 Release Notes for specific version numbers
currently supported.
Hardware Specifications
Signal Name
Data Terminal Ready
Received Data
Transmitted Data
Signal Ground
Ring Indicator
Clear to Send
Request to Send
Carrier Detect
Data Set Ready
A-3
Direction
Output
Input
Output
-----
Input
Input
Output
Input
Input

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Accessbuilder 4000 series

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