Mocomtech CRS-300 4.5.3 Control and Data Connections CRS-300 to Modem , 4.5.3.1 Required Control Cabling (Regardless of Driving Traffic Data Type)

CRS-300 1:10 Redundancy Switch Revision 16
Cables and Connections MN/CRS300.IOM
4–24
4.5.3 Control and Data Connections – CRS-300 to Modem
Table 4-1 shows what TMI and applicable data and control cables are needed for each of the
various data types.
Table 4-1. CDM-625 Cable Usage (RMI/TMI)
CDM-625 Cable Usage
(See Appendix A. CABLE DRAWINGS for cable details)
Driving Traffic Data Type CRS-310 RMI / Cable(s) TMI / Cable(s)
G.703
(Sect. 4.5.3.2)
Bal/Unbal Control: CA/WR0066
Data: CA-0000072 CRS-330/340 Control: CA/WR0066 Data: CA-0000072
Balanced Control: CA/WR0066
Data: CA-0000072 CRS-325
Control: CA/WR0066
Data: CA-0000072
Unbalanced Control: CA/WR0066
Data: PL/0813-8 (2X) Control: CA-0000069 Data: PL/0813-8 (2X)
ASI (Sect. 4.5.3.3) Control: CA/WR0066
Data: PL/0813-8 (2X) CRS-325 Control: CA-0000069 Data: PL/0813-8 (2X)
EIA-422 (Sect. 4.5.3.4) Control/Data: CA/WR0066
CRS-316 Control: CA-0000069
Data: CA/WR0066
CRS-340 Control: CA/WR0066
Data:
HSSI (Sect. 4.5.3.5) Control/Data: CA/WR0066 CRS-336 Control: CA-0000069
Data: CA/WR9189-6 with
CIC-60 Adapter Module
LVDS (Sect. 4.5.3.6) Control/Data: CA/WR0066 CRS-340 Control/Data: CA/WR0066
Ethernet
(Sect. 4.5.3.8)
Wired-thru
(No Sub-Mux)
(Sect. 4.5.3.8.1)
Control: CA/WR0066
Data: CA-0000121 CRS-316 or CRS-336 Control: CA-0000069 Data: PP/CAT5FF7FTGY
Wired-around
(Sub-Mux)
(Sect. 4.5.3.8.2)
Control: CA/WR0066
Data (by User): CAT5 to
10/100/1000 Switch N/A N/A
4.5.3.1 Required Control Cabling (Regardless of Driving Traffic Data Type)
For RMI connections: The Control/Data Cable CA/WR0066 (DB-25F to DB-25M, 6’) provides
the serial communication path between the Redundant CDM-625 and the CRS-300 (via the
CRS-310 RMI) for all driving traffic data types, and is therefore always required.
For all driving traffic data types, refer to Figure 4-10 through Figure 4-12 to connect and
secure the CA/WR0066 cable between the Redundant CDM-625 and the CRS-310 RMI on the
CRS-300 as follows:
• DB-25F connector labeled “Data Interface” on Redundant CDM-625, to
• DB-25M connector labeled “P1” on the CRS-310 RMI.
For TMI connections: Depending on the driving data traffic type, in addition to its use as a
control cable between the Redundant CDM-625 and the CRS-310 RMI, the CA/WR0066 cable is
used as a control cable between the Traffic CDM-625(s) and the CRS-330 or CRS-340 TMI; as a
data cable with the CRS-316 TMI; and as a combination control/data cable when used with the
CRS-340 TMI.