NEC SL1100 Features And Specifications Manual page 806

SL1100
6. Press Hold and Enter the Transfer Mode 0 ~ 3 (PRG13-04-03).
TRF0 = Not defined
TRF1 = Internal Dial
TRF2 = IRG
TRG3 = Remote Monitor
7. Press 0 and RI Set will be canceled.
V
8. Press Speaker.
1-794
ABB0005
TRF Mode(0-3)?0-
(This display indication is for IP and Multiline Terminals.)
Set ABB
Cancel RI
(This display indication is for IP and Multiline Terminals.)
ISSUE 2.0
Voice/Melody Ringing by VM