Mocomtech Control and Data Connections CRS-300 to Modem, CDM-625 Cable Usage RMI/TMI

CRS-300 1:10 Redundancy Switch	Revision 16
Cables and Connections	MN/CRS300.IOM

4.5.3Control and Data Connections – CRS-300 to Modem

Table 4-1shows 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)
	Bal/Unbal		Control: CA/WR0066		CRS-330/340	Control: CA/WR0066
			Data: CA-0000072			Data: CA-0000072
G.703	Balanced		Control: CA/WR0066			Control: CA/WR0066
(Sect. 4.5.3.2)			Data: CA-0000072			Data: CA-0000072
					CRS-325
	Unbalanced		Control: CA/WR0066			Control: CA-0000069
			Data: PL/0813-8 (2X)			Data: PL/0813-8 (2X)
ASI (Sect. 4.5.3.3)			Control: CA/WR0066		CRS-325	Control: CA-0000069
			Data: PL/0813-8 (2X)			Data: PL/0813-8 (2X)
					CRS-316	Control: CA-0000069
						Data: CA/WR0066
EIA-422 (Sect. 4.5.3.4)		Control/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
	Wired-thru		Control: CA/WR0066		CRS-316 or	Control: CA-0000069
	(No Sub-Mux)
			Data: CA-0000121		CRS-336	Data: PP/CAT5FF7FTGY
Ethernet	(Sect. 4.5.3.8.1)
(Sect. 4.5.3.8)	Wired-around		Control: CA/WR0066
	(Sub-Mux)		Data (by User): CAT5 to		N/A	N/A
	(Sect. 4.5.3.8.2)		10/100/1000 Switch

4.5.3.1Required 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 4-10through Figure 4-12to 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.

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