User's Manual
Table Of Contents
- 1. Introduction
- 2. Getting Started
- 3. Initial IP Configuration
- 4. Introduction to Operation Modes
- 5. Web Console: Basic Settings
- 6. Web Console: Network Settings
- 7. Web Console: Serial Port Settings
- 8. Web Console: System Management
- 9. Web Console: System Monitoring
NPort W2150A/W2250A Series Web Console: System Management
8-7
Serial Event Settings
The Serial Event Settings page is located under Auto Warning Settings in the System Management
folder. This is where you specify how the NPort will notify you of DCD and DSR events for each serial port. Mail
refers to sending an e-mail to a specified address. Trap refers to sending an SNMP trap.
A change in the DCD (Data Carrier Detect) signal indicates that the modem connection status has changed. If
the DCD signal changes to low, it indicates that the connection line is down. A change in the DSR (Data Set
Ready) signal indicates that the data communication equipment is powered off. If the DSR signal changes to
low, it indicates that the data communication equipment is powered down.
ATTENTION
SNMP indicates a change in DCD or DSR signals but does not differentiate between the two. A change in either
signal from “
–” to “+” is indicated by “link up” and a change in either signal from “+” to “–
” is indicated by “link
down.”