Kt/12542 G.703 75Ω Data Interface Kit (For G.703 Unbalanced E1) - Comtech EF Data CRS-170A Installation And Operation Manual
L-band 1:1 redundancy switch accessory product for use only with comtech ef data cdm-625/a, cdm-840, cdm-750, cdm-760, cdm-570l, cdm-700, cdm-710, cdm-710g, cdm-600l (clm-9600l), and sdm-300l3 modems
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- Installation and operation manual (154 pages) ,
- Installation and operation manual (176 pages)
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CRS-170A L-Band 1:1 Redundancy Switch
Cables and Connections
4.3.4.2
KT/12542 G.703 75Ω Data Interface Kit (for G.703 Unbalanced E1)
Figure 4-19 shows the block diagram and a cabling example for a CDM-840 1:1 configuration using
the G.703 Unbalanced E1 Data Interface Kit KT/12542 that is required with the CDM-840's
optional E1 Interface / RAN Optimization Hardware / FAST Feature upgrade.
CEFD Part No.
CA/BNC75OHM
RF/SA32KC-IN/OUT
Figure 4-19. CDM-840 Unbalanced G.703 E3/T375Ω Interface Kit – KT/12542
KT/12542 G.703 75Ω Interface Cabling Kit (for G.703 Unbalanced E1 traffic)
Qty
Description
4
Cable – IF, BNC 75Ω, 1'
2
Combiner – 2-Way w/Bracket, 0.25-300 MHz, BNC 75Ω
4–21
Revision 10
MN/CRS170A.IOM
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