About Gateway Encryption | Cisco Systems 3545 Serial, 3545 PRI

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 5.6

	OL-17011-01			1-11
	OL-17011-01			1-11

Image 17

Cisco Systems 3545 Serial, 3545 PRI manual About Gateway Encryption, Encrypted Videoconferencing

Contents

Customer Order Number Text Part Number OL-17011-01 Americas HeadquartersPage N T E N T S Isdn Port Elektrische Sicherheit OL-17011-01 About Cisco Unified Videoconferencing 3545 Gateway Products Functionality TCS4 About Gateway FeaturesFeature Description Feature Description VGA, XGA, SVGA, SIF, 4SIF, CIF, QCIF, 4CIF, 16CIF Functionality Cisco Gateway Feature Specifics Multimedia Conferencing through the Gateway About Multimedia Conferencing About Multipoint Conferencing About Point-to-Point Conferencing About Gateway Isdn Network Connections About Gateway IP Network Connections PRI Gateways Encrypted Videoconferencing About Gateway Encryption About IP-to-Legacy MCU Conferencing About Conferencing via Leased Lines About Gateway Call Bandwidth Overhead About PRI Gateway Call Handling Capacity About Peer-to-Peer Connectivity Resource Allocation across E1/T1 Lines Gateway Module Installing the Cisco Unified Videoconferencing 3545 GatewayPhysical Description Component Description Cisco Unified Videoconferencing 3545 PRI Gateway RTM Cisco Unified Videoconferencing 3545 Serial Gateway RTM Requirements for Installation Verifying the Package Contents Fitting a Bracket for Rack Mounting Related Topics Installation Preparations How to Install the Gateway Before You Begin Procedure Installing the RTM Module Installing the Gateway Module Removing a Module How to Perform the Initial Gateway Configuration Connecting to a PC About the Initial Configuration and Boot PhasesSetting the IP Address Requirements Requirements Setting Ethernet Speed and Duplex Parameters Upgrading Gateway Software Changing the Configuration Tool Login Password Connecting 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-outs 35/RS366-DTE EIA530/RS366-DTE-LOS EIA530A/RS366-DTE EIA530/RS366-DCE Physical Description of DCE Cables EIA449/RS366-DCE EIA-449 DB-37 EIA-530 DB-25 35 M-34 Data Interface Cable Pin-out Configurations Data Interface Pin Layouts Connector DB-37 Connector Signaling Interface Cable Pin-out Configuration DB-25 Connector Signaling Interface Pin Layout Before You Begin Connecting the Gateway to a Power SourceAccessing the Gateway Administrator Interface Netscape Navigator Users Online Help Registration Launching the Cisco Software Upgrade Utility Using the Cisco Software Upgrade UtilityAbout the Cisco Software Upgrade Utility Click Customize Upgrading Software Pin Function Cable Connections and Pin-outsRS-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-17011-01 Ethernet Technical SpecificationsAlarm ACT Operating System Push ButtonsChipset Memory Power supplyMB Sdram Failsafe OL-17011-01 Grounding SafetyElectrical Safety High Voltage ESD ProceduresPower Supply Batteries Elektrische Sicherheit SicherheitErdung Hochspannung Warnhinweise ESD-Verfahren Seguridad Electrica SeguridadTierra Alto Voltage Procedimientos ESD Mise a la Terre SecuriteSecurite Electrique Alimentation Electrique Prevention des Decharges ElectrostatiquesHaute Tension OL-17011-01 CISPR24 Safety ComplianceCompliance and Certifications FCC Part 15 Notice TelecomActa Customer Information CE CTR3 CE CTR4 Canadian Department of Communications Notice Environmental Compliance OL-17011-01 Did EMCPort Isdn E1/T1 EIA-530 IN-3 PRI Snmp