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1600XP Series Installation and Operation Manual
RS-232C
The RS232C port can be used by authorized service personnel. The port is provided using a DB9 female
connector located on the rear of the UPS. For reference, the pinout of the connector is illustrated below.
RS-232C CONNECTOR PIN ASSIGNMENT DB9 FEMALE CONNECTOR OUTLINE
(FACING CONNECTOR)
Pin I/O Symbol Description
1 This pin is not used
2 Input RXD Receive data
3 Output TXD Transmit data
4 Output DTR Data terminal ready
5 - SG Signal ground
6 Input DSR Data set ready
7 Output RTS Request to send
8 Input CTS Clear to send
9 This pin is not used
RemotEye III Network Card
The RemotEye III is an optional network card for the Toshiba UPS. This card slides into a slot located on the
back side (page 65-66) of the UPS. The card provides a network, or LAN-based communication interface
for the UPS. When installed, the UPS can be managed remotely using the common SNMP and HTTP
web-based network protocols. The following diagram shows the ow of the Network Management
Station.
NETWORK ETHERNET BACKBONE
NETWORK MANAGEMENT
STATION OR PC WITH
WEB BROWSER
REMOTEYE III
NETWORK CARD
TOSHIBA UPS