User Guide
 AXIS 2100 User’s Guide Physical Description
 9 
Rear Panel
Note: The power supply supplied with your AXIS 2100 is country specific. Please check that the type of 
power supply you are using is correct. See page 10.
Power Supply
Connector
A single Jack socket 
(PS-D) for connection 
of AXIS 2100 power 
supply. The terminal 
block connector pro-
vides an auxiliary con-
nection point for AC 
or DC power to the 
unit.
Power Indicator
Normally lit when 
power is applied. If it 
is not lit, or it flashes, 
there is a problem 
with the AXIS 2100 
external power 
source.
Network Indicator
After completion of the startup and self test routines, this 
multi-colored indicator flashes independently, as follows:
• yellow - activity on a 10Mbps network
• green - activity on a 100Mbps network 
• red - no physical connection to the network
Network Connector
The AXIS 2100 is designed 
for 10 Mbps Ethernet and 
100 Mbps Fast Ethernet 
networks and connects to 
the network via a twisted 
pair category 5 cable 
(10baseT and 100baseTX) 
terminated using a stan-
dard RJ-45 connector. Sup-
porting NWAY, the AXIS 
2100 detects the speed of 
the local network segment 
and varies the speed of 
data communication 
accordingly, between 10 
Mbps and 100 Mbps.
I/O Connector
Provides the physical interface to a digital output, and a single digital photo-coupled 
input that is used for connecting a variety of external alarm devices to the AXIS 2100; 
including, IR-sensors, switches and alarm relays. In combination with the configurable 
alarm facilities, you can quickly develop a variety of security applications that are trig-
gered on time - or alarm based - events. The connector can also be utilized as an alter-
native connection point for DC supply to the unit.
RS-232 Serial 
Connector
The serial connector provides 
the RS-232 interface for a 
modem. Alternatively it pro-
vides the connection for the 
AXIS 2191 Audio Module. 










