NEC DT820 Quick Install Manual page 23

13. The Terminal will now cycle through its boot procedure. Initializing > Starting > DHCP Connecting... >
Connecting...
The Connecting... phase is the terminal attempting to register at the SL2100 using the IP address
assigned above in step 7, and be allocated an un-carded available port to the terminal.
14. If successful the Multiline IP terminal will be allocated an available port on the system and display it's
extension number information.
15. The IP terminal is now registered and ready to be used with the SL2100.
NEC SL2100 Communication System
Quick Install Guide – SL2100 Multiline IP Terminals rev 1.1
23