Toshiba DKT-3010SD Phone Charcoal Gray The DKT3010SD telephone is compatible with ALL Toshiba digital systems including Strata DK8, 14, 16, 16e, 280, 424 and CTX/CIX 28, 100, 670. Clear LCD display for extension information, caller id, date/date, telephone number, accessing voicemail and programming. Speaker phone for hands-free answering or making/receiving conference calls