Comtech EF Data CRS-300 - Carrier-In-Carrier (Cnc) Data Connections

CRS-300 1:10 Redundancy Switch MN/CRS300.IOM
Cables and Connections Revision 19
4–19
4.4.2 Carrier-in-Carrier
®
(CnC) Data Connections
The CA-0000275 cable bypasses the CRS-300 1:10 Redundancy Switch.
If you use Carrier-in-Carrier
®
(CnC) with any Traffic CDM-625/A, see Figure 4-8 and do these
steps to connect and secure the PMSI Multi-drop CnC Plus Cable CA-0000275 (<11X> DB-9M,
8.25’) between the Redundant CDM-625/A and any CnC-enabled Traffic CDM-625/A(s)
:
• DB-9F connector labeled “PMSI” on the Redundant CDM-625/A, to
• DB-9F connectors labeled “PMSI” on all CnC-enabled Traffic CDM-625/A(s).