Company swallowed by Verizon in 2006

• 1-800-COLLECT introducer (1993)
• Long-distance inits
• Old long-distance letters
• Former call letters?
• Baby Bell competitor
• Telecom giant acquired by Verizon
• 1,101 in old Rome
• Year in Alexius I Comnenus's reign

Wikipedia Word definitions in Wikipedia
MCI may refer to: mCi , millicurie , 1/1000 of a curie, a non-SI unit of radioactivity MCi , megacurie , 1,000,000 times a curie, a non-SI unit of radioactivity, 1 MCi = 3.7×10 decays per second or becquerels 1101 in Roman numerals