ATEN OL1000LV, User Manual, Page: 17 / 68

Chapter 1. Introduction
7
4 network / fax / modem
surge protection
Protects standard RJ-45-based products (LAN lines)
and cabling systems from surges.
5 USB communication port For scheduled UPS shutdown / startup and status
monitoring.
6 RS-232 communication
port For scheduled UPS shutdown / startup and status
monitoring.
7 SNMP intelligent slot The UPS is equipped with an intelligent slot perfect for
SNMP. When installing SNMP in the UPS, it will
provide advanced communication and monitoring
options.
8 emergency power off
function connector (EPO) Enables an emergency UPS power off from a remote
location.
9 external battery
connection port This port connects to external battery pack for backup
power. For external battery pack, please refer to
Battery Information on page v.
10 grounding terminal Connect to a suitable grounding object.
11 output circuit breaker Circuit breaker will stick out if an overload condition
forces the UPS to disconnect itself from utility power.
User can reset the circuit breaker by pushing the
button inward.
No. Component Description