Siemens RUGGEDCOM RX1100, Руководство по установке

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RUGGEDCOM RX1100
Installation Guide
Chapter 3
Communication Ports
Modem Port 21
Section 3.6
Modem Port
The RX1100 can optionally be equipped with a V.90 Modem connection for PPP (Point-to-Point Protocol)
connections. For information about how to configure and operate the modem, refer to the ROX User Guide for the
RX1100.
WARNING!
Fire hazard – risk of serious personal injury and/or damage to equipment. To reduce the risk of fire, use
only #26 AWG or larger telecommunication line cord.
The modem card is equipped with a standard RJ11 telephone port. The following is the pin-out description for the
RJ11 port:
1 6
Figure 24: RJ11 Port Pin Configuration
Pin Description
1 Reserved (Do Not Connect)
2 Reserved (Do Not Connect)
3 Ring
4 Tip
5 Reserved (Do Not Connect)
6 Reserved (Do Not Connect)
NOTE
This product meets the applicable Industry Canada technical specifications.
The Ringer Equivalence Number is an indication of the maximum number of devices allowed to be
connected to a telephone interface. The termination on an interface may consist of any combination of
devices subject only to the requirement that the sum of the RENs of all the devices does not exceed
five.
Section 3.7
Serial Ports
The RX1100 supports serial cards with DB25 or RJ45 serial ports. Serial RJ45 ports can be run in RS232, RS485
or RS422 mode.
NOTE
On power-up, all serial RJ45 ports default to RS485 mode. Each port can be individually set to RS232,
RS485 or RS422 mode through ROX . For more information, refer to the ROX User Guide for the
RX1100.
NOTE
For information about how to connect devices configured to run in RS485 mode, refer to Section 3.11,
“Connecting Multiple RS485 Devices” .
All serial ports feature an LED that indicates the current state of the port.