Comtech EF Data CDM-800 Spezifikationen PDF herunterladen (Seite 44)

CDM-800 Gateway Router Revision 1

Rear Panel Connections MN-CDM800

3–8

3.2.4 Utility Connector Group

3.2.4.1 ‘TERM’ Connector



ThisRJ‐12femalemodularjackisunusedatthistime.



3.2.4.2 ‘FE’ (Fast Ethernet) Connector

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• Thisinterfaceoperatesat10/100Mbps,halfandfullduplex,auto‐negotiating.

• ThemaximumEthernetpacketsizeis1522bytes(inclu dingEthernetheadersand

CRC)

3.2.4.3 ‘REDUNDANCY’ Connector

ConnectorType NameDirection

Type‘D’9‐pinfemale

REDUNDANCY In/Out



ThisinterfaceisusedforconnectiontoanoptionalCEFDCRS‐170A1:1Redundancy

SwitchforL‐Bandoper ation,ortheCRS‐1801:1RedundancySwitchfor70/140MHz

operation.

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M:NdeviceredundancysupportisavailablewiththeseparatelypurchasedVipersat

ManagementSystem(VMS).

Table 3-1. REDUNDANCY Connector Pinout



ConnectorType Name Direction

RJ‐45femalemodularjack

FE

In/Out

PIN# DESCRIPTION DIRECTION

1 GROUND –

6 TRANSMITSERIALDATA–AUXILIARYCHANNEL OUT

2 RECEIVESERIALDATA–AUXILIARYCHANNEL IN

7 REDUNDANCYOUT1 OUT

3 REDUNDANCYIN1 IN

8 REDUNDANCYOUT2 OUT

4 REDUNDANCYIN2 IN

9 FUSED+12VOLT OUT

5 REDUN_TX_EN OUT

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Comtech EF Data CDM-800 Spezifikationen Seite 44