NEC SL2100 Features And Specifications Manual page 543

ISSUE 1.0
2. TEL 101 makes outbound call to SIP carrier
No. Operation
1 Off Hook
2 Dial "0" + "2"
3 Dial "01"
Features and Specifications Manual
LED Tone
123456789012345678901234
NT
LK09 (G) ON NT
Line 009
LK09 (G) ON RBT
Line 009
LCD
Clock/Calendar
2
Soft key
201
Soft key
SL2100
Note
I
1-529