Axis Communications 221 - Manual (Page 7)

7 AXIS 221 - Product Features
Power adapter connector - for connection of the PS-K power adapter (included).
I/O terminal connector - The I/O terminal connector provides the physical interface to one
solid state relay output, two digital photo-coupled inputs, RS-485 and an auxiliary
connection point for DC power. For more information, see Unit Connectors, on page 40.
Network connector - The AXIS 221 connects to the network via a standard network cable,
and automatically detects the speed of the local network segment (10BaseT/100BaseTX
Ethernet). This socket can also be used to power the AXIS 221 via PoE (Power over
Ethernet). The camera also negotiates the correct power level when using PoE.
RS-232 Connector- Single 9-pin D-SUB RS-232 connector, max 115 kbit/s, half-duplex.
Serial Number - This number is used during installation.
Reset Button - Press this button to install using the AXIS Internet Dynamic DNS Service
(see the installation guide) or to restore the factory default settings, as described in
Resetting to the Factory Default Settings, on page 39.
LED Indicators
After completion of the startup and self test routines, the multi-colored Network, Status,
and Power LED indicators flash as follows:
Amber Steady for connection to 10 Mbit/s network. Flashes for network activity.
Green Steady for connection to 100 Mbit/s network. Flashes for network activity.
Unlit No connection.
Green Shows steady green for normal operation. Can be configured to flash green at intervals
whenever the camera is accessed. See the online help for more information.
Amber Shows steady amber during reset to factory default or when restoring settings.
Red Slow flash for failed firmware upgrade (see Emergency Recovery Procedure, on page 46).
Unlit When configured for “no flash” on camera access.
Green Normal operation.
Amber Flashes green/amber during firmware upgrade.
Network
Status
Power