Which command adds a second line to an ephone-dn?
A. ephone 1 lines 2
B. ephone-dn 1 lines 2
C. ephone-dn 1 dual-line
D. ephone-dn 1 secondary line add
Which command adds a second line to an ephone-dn?
A. ephone 1 lines 2
B. ephone-dn 1 lines 2
C. ephone-dn 1 dual-line
D. ephone-dn 1 secondary line add