Mocomtech CRS-300 operation manual Data Type TMI Type RMI Type Note

CRS-300 1:10 Redundancy Switch	Revision 16
Introduction	MN/CRS300.IOM

1.4.4Modem Interface Cards: CDM-Qx/QxL, -700, -710, -710G, SLM-5650/5650A

The following tables indicate the TMI (Traffic Modem Interface) and RMI (Redundant Interface) cards that should be used with each modem and data type:

CDM-Qx/QxL Modems

Data Type		TMI Type	RMI Type
EIA-530/-422/V.35, EIA-232		CRS-316 Note 1
G.703 T1/E1 Bal D&I , Unbal	CRS-325		CRS-305
HSSI		CRS-336 Note 2
Quad E1	CRS-365

CDM-700 Modem

Data Type	TMI Type	RMI Type Note 3
OC3 Copper	CRS-325
HSSI or GigE	CRS-336Notes 2, 4	CRS-306
G.703 (E3/T3/STS-1) UnBal 1 to 4 Ports	CRS-345

CDM-710 Modem

Data Type

ASI

HSSI or GigE

TMI Type	RMI Type
CRS-325	CRS-306
CRS-336 Note 4

CDM-710G Modems

Data Type

G.703 Unbal

HSSI or GigE

TMI Type	RMI Type
CRS-325	CRS-306
CRS-336 Note 4

SLM-5650/5650A Modems

Data Type	TMI Type		RMI Type Note 3
MIL-STD-188-114, EIA-530/-422 or Single-port	CRS-316	Note 1	CRS-306 (GigE only)
Ethernet Bridge Mode			CRS-307
G.703 Bal/UnBal	CRS-325		CRS-306
HSSI or Single-port Ethernet Bridge Mode	CRS-336	Notes 2, 4	CRS-306/307

Notes – As of April 2007:

1.Use CRS-316 instead of CRS-315. To maintain older TMIs in the field, Switch firmware must also support the CRS-315.

2.Use CRS-336 instead of CRS-335. To maintain older TMIs in the field, Switch firmware must also support the CRS-335.

3.Use CRS-306 instead of CRS-305. To maintain older RMIs in the field, Switch firmware must also support the CRS-335.

4.For modems where the terrestrial data type is Ethernet, the User can use only one Ethernet port in Single-port Ethernet Bridge Mode, on the modem rear panel (when using the optional Ethernet interface).

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