Mocomtech CRS-300 User Manual

Page of 266
CRS-300 1:10 Redundancy Switch 
Revision 16 
Introduction 
MN/CRS300.IOM 
 1–8
 
     NOTE
 
1.4.2 
Rear Panel 
Figure 1-4 shows the back panel of the CRS-300 with a typically configured mix of TMI cards. 
 
Because the RMI can have the capability for several TMIs, depending on user 
requirements the CRS-300 may be able to use several different TMI cards 
simultaneously.  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
Figure 1-4. CRS-300 Rear Panel – Configuration Example 
1.4.3 
Modem Interface Cards: CDM-570/570L, -600/600L, -625 
The following tables indicate which TMI (Traffic Modem Interface) cards and which RMI 
(Redundant Modem Interface) cards should be used with each modem and data type: 
CDM-570/570L Modems 
Data Type 
TMI Type 
RMI Type 
G.703 T1/E1 Bal/Unbal   
CRS-330 or CRS-340 
CRS-310 
EIA-422, V.35, EIA-232 
CRS-340 
 
CDM-600/600L Modems, CDM-625 Modem (in CDM-600 Emulator Mode) 
Data Type 
TMI Type 
RMI Type 
G.703 Bal (DDI, IDO, DDO, IDI)
Notes 1, 2
 
G.703 Unbal (DDI, IDO, DDO, IDI)
 Notes 1, 2
 
CRS-330  
CRS-310 
EIA-422/V.35, EIA-232, LVDS 
CRS-340
 Note 3
 
G.703 Bal  (DDI, IDO, DDO, IDI)
Notes 1, 2
 
G.703 Unbal 
Notes 1, 2
 
Converts LVDS (Modem) to/from HSSI (User)   
CRS-370 
 
CRS-306 
RMI 
CRS-250 
Power Supply Module
CRS-230
System Controller 
(2X) Unused 
Blanks 
(6X) CRS-325
TMI 
(2X) CRS-336
TMI 
CRS-250 
Power Supply Module