Kyocera TASKalfa 3551ci Operation Manual page 529

Appendix > Optional Equipment
(16) Printing System (13)
(20) MM-16-128
Software option
(26) Internet FAX Kit(A)
(27) Data Security Kit(E)
(28) UG-33
(29) UG-34
(30) Scan extension kit(A)
(31) USB Keyboard
(17) Printed Document
Guard Kit(B)
(21) Fax System(W)
(22) IB-50
(23) IB-51
11-3
(18) Keyboard Holder(B)
(19) Card Authentication Kit(B)
(24) Key Counter
(25) DT-730