RCA 25212 2-line cordless phone system is capable of expanding up to 10 handsets and even a headset to suit your office needs. This system includes the base and one handset. The DECT 6.0 technology delivers clarity and quality. Full duplex speakerphone allows you to talk and listen at the same time while on the base speakerphone. Phone system also includes Call Waiting/Caller ID; 100 name/number Caller ID history; speakerphones on base and handset; 10 programmable, one-touch speed dials; backlit LCD; backlit keypad; line-status visual indicators; two-line conferencing; a distinctive ring for each line; and a Do Not Disturb/Privacy setting. Intercom features a handset paging feature. Multilingual message display offers your choice of English, French or Spanish.