Cisco Systems 545 Serial manual About Gateway Encryption, Encrypted Videoconferencing

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Chapter 1 Functionality

About Cisco Unified Videoconferencing 3545 Gateway Applications and Topologies

About Gateway Encryption

The serial gateway enables encrypted videoconferencing between H.323 endpoints on the IP network and endpoints on remote sites by connecting to external encryption/decryption devices via serial interfaces (as shown in Figure 1-6). The serial gateway also enables encrypted videoconferencing via satellite with or without RS-366 signaling (as shown in Figure 1-7).

Figure 1-6

H.323

endpoint

H.323

endpoint

Figure 1-7

Encrypted Videoconferencing

IP network

Isolator

RS-366

RS-366

IMUX

ISDN

Cisco	DTE
		DCE
chassis/unit

with serial EIA-530A		EIA-530A

gateway

KIV-7

Encrypted Videoconferencing via Satellite

157168

H.323

endpoint

H.323

endpoint

IP network

		KIV-7
		Serial
	DTE	DCE
	Cisco	Satelite
	Cisco	access
	chassis/unit	access
	chassis/unit
	with serial
	gateway

157169

		Installation and Upgrade Guide for Cisco Unified Videoconferencing 3545 PRI Gateway and 3545 Serial Gateway Release 5.5

	OL-14912-01			1-11
	OL-14912-01			1-11

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Contents Customer Order Number Text Part Number OL-14912-01 Americas HeadquartersPage N T E N T S Isdn Port Elektrische Sicherheit OL-14912-01 About the Cisco Unified Videoconferencing 3545 PRI Gateway FunctionalityTCS4 About Gateway FeaturesFeature Description Functionality Cisco Gateway Feature Specifics VGA, XGA, SVGA, SIF, 4SIF, CIF, QCIF, 4CIF, 16CIF Cisco Gateway Feature Specifics Multimedia Conferencing through the Gateway About Multimedia Conferencing About Multipoint Conferencing About Point-to-Point ConferencingAbout Gateway Isdn Network Connections About Gateway IP Network ConnectionsPRI Gateways Encrypted Videoconferencing About Gateway EncryptionAbout IP-to-Legacy MCU Conferencing About Conferencing via Leased LinesAbout Gateway Call Bandwidth Overhead About PRI Gateway Call Handling CapacityAbout Peer-to-Peer Connectivity Resource Allocation across E1/T1 LinesGateway Module Installing the Cisco Unified Videoconferencing 3545 GatewayPhysical Description Component Description Cisco Unified Videoconferencing 3545 PRI Gateway RTMCisco Unified Videoconferencing 3545 Serial Gateway RTM Preparing for InstallationVerifying the Package Contents Related Topics ProcedureBefore You Begin Installing the GatewayInstalling the RTM Module Installing the Gateway Module Removing a Module Connecting to a PC Initial Gateway ConfigurationRequirements Setting the IP AddressNetwork configuration Main menu displays Changing the Configuration Tool Login PasswordClick OK Upgrading Gateway SoftwareConnecting Serial Lines to the Gateway Connecting the Gateway to the NetworkConnecting PRI Lines to the Gateway Physical Description of DTE Cables Serial Gateway Cable Connections and Pin-outs35/RS366-DTE EIA530/RS366-DTE-LOS EIA530A/RS366-DTE 35/RS366-DCE Physical Description of DCE CablesEIA449/RS366-DCE EIA-449 DB-37 EIA-530 DB-25 35 M-34 Data Interface Cable Pin-out ConfigurationsData Interface Pin Layouts ConnectorDB-37 Connector 18shows the DB-25 pin layout DB-25 ConnectorSignaling Interface Cable Pin-out Configuration DB-25 Connector Signaling Interface Pin LayoutAccessing the Gateway Administrator Interface Connecting the Gateway to a Power SourceNetscape Navigator Users Registering the Online HelpIntroduction Using the Cisco Software Upgrade UtilityLaunching the Cisco Software Upgrade Utility Upgrading Software Click Customize Snmp SettingsPin Function Cable Connections and Pin-outsUnit RS-232 9-Pin Serial Port RJ-45 8-Pin IP Network Port Pin Serial Port Terminal CableTXD+ RXD+Isdn Port Circuit Switch Network PortRXD + TXD +OL-14912-01 Technical Specifications Table Technical SpecificationsCommunication Interfaces Board LED IndicatorsPush Buttons Chipset Power supplyOperating System MemoryOL-14912-01 Grounding SafetyElectrical Safety High Voltage ESD ProceduresPower Supply Elektrische Sicherheit SicherheitErdung HochspannungWarnhinweise ESD-VerfahrenSeguridad Electrica SeguridadTierra Alto VoltageProcedimientos ESD Mise a la Terre SecuriteSecurite Electrique Alimentation Electrique Prevention des Decharges ElectrostatiquesHaute Tension Compliance and Certifications Safety ComplianceFCC Part 15 Notice TelecomCISPR24 CE CTR3 CE CTR4Canadian Department of Communications Notice Acta Customer InformationEnvironmental Compliance Did DCEDTE Isdn E1/T1 EIA-530IN-3 PRISnmp