upgrade phone 1460 upgrade phone 1460 fpnin (TechnicalUser) (OP) 3 Jan 12 08:10 as I can update a version to a lower 1400R15 1400R16 models in 1416. RE: upgrade phone 1460 SYQUEST (TechnicalUser) 4 Jan 12 06:21 You should learn better sentence construction, syntax and grammar, then maybe we can understand what you are asking!....JIM.... RE: upgrade phone 1460 fpnin (TechnicalUser) (OP) 9 Jan 12 09:41 As a phone I can raise 1416 to a lower version?Como puedo elevar un telefono 1416 a una version inferior? RE: upgrade phone 1460 Telecomboy (Programmer) 13 Jan 12 15:57 Yes you can downgrade as well as upgrade 1416 telephones. You need to make sure they have the proper software to run on the release of your IP office.