1. "SIM" - connector with an ejector, used when GSM modem is installed inside of the appliance to connect SIM card.
2. "SMA" - connector, used when GSM modem is installed inside of the appliance to connect GSM antenna.
3. "LAN" - Ethernet 10/100 Base-T port, provides Ethernet connection.
• LEDs - "yellow" (status) and "green" (traffic) shows the network traffic. The status LED: flashes green when system starts up, shows the connection state (constant green light - the connection is established, blinking green - the connection attempt).
4. "USB" - type A USB-port 2.0, is required for USB flash drive to upgrade an appliance.
5. "HS" - type miniAB USB-port 2.0, required to connect a USB camera or to restore an appliance.
6. "SD" - SD card connector with ejector, needed to store data.
7. "Reset" - resets the appliance.
8. LEDs: "ACT" - indicates appliance status, "CN1" - indicates CAN1 bus traffic, "CN2" - indicates CAN2 bus traffic, "ERR»" - indicates error and traffic
• Blinking "ACT" ............ • Blinking "CN1" ............ • Blinking "CN2"............ • Blinking "ERR»" ..........
9. "CAN" - two equivalent digital connectors RJ12 for the connection to the master module, CAN sensors or CAN extensions on a CAN bus, with auto-sensing .
10. "TR" - labled "1" on this picture. Needed for connection of CAN sensors.
11. "Sensor" - RJ12 analog sensor input with auto-sensing.
12. "AC line" - power input 240V. IEC C14 connector.
13. Fuse 0.315A type 5*20
14. "Dry contacts" - empty slot for dry contacts module SC16, used to connect dry contacts on doors, windows, etс.
15. "DC 12V" - backup power socket, to connect a battery or a battery backup.