User manual

Liebert GXTRT Series Installation and User Manual
1-3 kVA UPS
Page 11 9/2005 Emerson Network Power
Product Introduction
1.5 Communication
The UPS provides a DB9 port and an SNMP card slot located on the rear panel of the power
module (see figures from 1-2 to 1-6).
DB9 port
The DB9 can be used for RS232 serial communication and dry contact communication. Users
can use the accessory UPS monitoring software to monitor the UPS through the DB9 port.
SNMP card slot
The SNMP card slot is designed for installing the SNMP card option, which enables users to
monitor the UPS over network. It is also used for auto-shut down of computers in a network.
Please consult Emerson representative for detailed monitoring options that are available for
this UPS product.