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RCS11 1:1 Redundancy Switch
4.6.3 DMD20, DMD50 or DMD2050 with HSSI Interface
Figure 4-3 illustrates a 1:1 system using a RCS11 with the universal Interface connected to
DMD20 or DMD50 Modems with 70/140 MHz option and G.703/HSSI Interfaces. Table 4-3
describes the connection hardware required.
DATA IN / OUT
Figure 4-3. RCS11 with HSSI G.703 Interface Connected to DMD20, DMD50 or DMD2050
Table 4-3. Connection Hardware for 70/140 MHz Option
Item No.
Quantity
1
1
2
4
3
2
4
1
MN-RCS11 – Revision 9
3
3
Modems with G.703 HSSI Interfaces
Part Number
RF/ZSC-2-175
70/140 IF Splitter
CA/3598-36
3' BNC to BNC 75 Ohm Coaxial Cable
CA/4181
HSSI Data Cable
CA/3865
Alarm Fault Cable
RX IN
2
2
TX OUT
2
Discription
Installation
1
2
4
4–6
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