Comtech EF Data SMS-301 - Manual (Page 115)

SMS-301 Redundancy Switch SDM-2020 System Installation
Rev. 3 C–13
SMS-301 1:1 REDUNDANCY SWITCH
C A B L E (P L /3 588)
C A B L E (P L /3 588)
S D M -2 0 2 0 S AT E L L IT E M O D U L AT O R
(S TA N D A R D C O N F IG U R AT IO N )
S E R IAL
J4
PA R AL L E L
J3
A UX
J5
E IA -530
S D M -2 0 2 0 S AT E L L IT E M O D U L AT O R
S E R IAL
J4
PA R AL L E L
J3
A UX
J5
E IA -530
J3 J4 J5
J2 (A ) J3 (B )
Figure C-5. Connect to SDM-2020 Modulator with I/O Connector, 25-Pin Interface