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3 modem/dsu interface modules, 1 rmi modules – Comtech EF Data CRS-500 User Manual

Page 37

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CRS-500 1:N Redundancy System

Revision 2

Introduction

MN-CRS500

1–11

1.3.2.3 Modem/DSU Interface Modules

The following tables indicate which TMI (Traffic Modem Interface) and RMI (Redundant Modem

Interface) should be used with each modem and data interface type:

CDM-625 Advanced Satellite Modem

Data Type

TMI Type

RMI Type

EIA-422/530, V.35, Sync EIA-232

CRS-316

CRS-510

10/100 Ethernet (Single-port Router Mode)

CRS-520

10/100 Ethernet (Managed Switch Mode)

CDM-750 Advanced High-Speed Trunking Modem

Data Type

TMI Type

RMI Type

G.703 E3, T3, STS-1

CRS-345

CRS-505

10/100/1000 Ethernet (Single-port Router Mode)

CRS-516

1.3.2.3.1

RMI Modules

Figure 1-13.

CRS-505 RMI

(PL-0000293)

DB-25M

(4X) RJ-45F

HD-15F

HD-50F

DB-9M

Figure 1-14.

CRS-510 RMI

(PL-0000642)

DB-25M

(4X) RJ-45F

DB-9M

(2X) BNC-M

DB-9M