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C H A P T E R1Overview of Cisco IAD2430 Series IADsThis chapter provides a brief description of Cisco IAD2430 series integrated access devices and containsthe following sections: Overview, page 1-1 Cisco IAD2430 Series Deployment, page 1-6 Interfaces and Service Capabilities, page 1-7 Physical Description and LEDs, page 1-9 Specifications, page 1-11 Software Elements, page 1-12OverviewThe Cisco IAD2430 series integrated access devices (IADs) aggregate multiple channels of data andvoice or fax user-side traffic for transport over single or multiple wide-area network (WAN) uplinks.Voice or fax traffic is transported by Voice over Internet Protocol (VoIP) or by Voice over AsynchronousTransfer Mode (VoATM). All platforms support Media Gateway Control Protocol (MGCP), the signalingprotocol H.323, and Session Initiation Protocol (SIP).Cisco IAD2430 series IADs support the following interfaces: 10/100BASE-T LAN connection T1/E1 port connections RJ-21 analog voice interface WIC/VIC options External/Internal compact flashCisco IAD2430 series IADs can be housed in a rack, mounted on a wall, or set on a benchtop surface.WarningThis unit is intended for installation in restricted access areas. A restricted access area can beaccessed only through the use of a special tool, lock and key, or other means by security. Statement1017Cisco IAD2430 Series Integrated Access Devices Hardware Installation GuideOL-4234-051-1

Chapter 1Overview of Cisco IAD2430 Series IADsOverviewFigure 1-1Cisco IAD2430 Series IADs Front Panel240088839CISCO IADFigure 1-2 through Figure 1-6 show the basic types of Cisco IAD2430 series chassis as seen from thecabling side.Cisco IAD2430-24FXSThe Cisco IAD2430-24FXS provides 24 analog foreign exchange station (FXS) ports with two10/100BASE-T ports. The chassis has the following interfaces: RJ-21 analog voice interface Two 10/100BASE-T ports External compact flash memory AC and DC power inputsFigure 1-2Cisco IAD2430-24FXS ChassisVG224-2488838FXSCisco IAD2430 Series Integrated Access Devices Hardware Installation Guide1-2OL-4234-05

Chapter 1Overview of Cisco IAD2430 Series IADsOverviewCisco IAD2431-8FXSTHe Cisco IAD2431-8FXS provides eight analog FXS ports, two 10/100BASE-T ports, and one T1/E1WAN port. The chassis has the following interfaces: RJ-21 analog voice interface One T1/E1 port One 10/100BASE-T port One WIC/VIC slot External compact flash memory AC and DC power inputsFigure 1-3Cisco IAD2431-8FXS ChassisIAD2431-888825FXSCisco IAD2431-16FXSThe Cisco IAD2431-16FXS provides sixteen analog FXS ports with two 10/100BASE-T ports and twoT1/E1 WAN ports. The chassis has the following interfaces: RJ-21 analog voice interface One T1/E1 port Two 10/100BASE-T ports One WIC/VIC slot External compact flash memory AC and DC power inputsFigure 1-4Cisco IAD2431 -16FXSIAD2431-1888266FXSCisco IAD2430 Series Integrated Access Devices Hardware Installation GuideOL-4234-051-3

Chapter 1Overview of Cisco IAD2430 Series IADsOverviewCisco IAD2431-1T1E1The Cisco IAD2431-1T1E1 provides one T1/E1 connection to a PBX, one T1/E1 WAN port, and two10/100BASE-T ports. The chassis has the following interfaces: Two T1/E1 ports Two 10/100BASE-T ports One WIC/VIC slot External compact flash memory AC and DC power inputsFigure 1-5Cisco IAD2431-1T1E1IAD2431-188827T1E1Cisco IAD2432-24FXSThe Cisco IAD2432-24FXS provides 24 analog FXS ports, two 10/100BASE-T ports, and two T1/E1WAN ports. The chassis has the following interfaces: RJ-21 analog voice interface Two T1/E1 ports Two 10/100BASE-T ports One WIC/VIC slot External compact flash memory AC and DC power inputsCisco IAD2432-24FXS88824Figure 1-6Cisco IAD2430 Series Integrated Access Devices Hardware Installation Guide1-4OL-4234-05

Chapter 1Overview of Cisco IAD2430 Series IADsOverviewProduct Serial Number Location for the Cisco IAD2430 Series IADsThe serial number label for the Cisco IAD2430 Series IADs is located on the rear of the chassis, in themiddle-left side. (See Figure 1-14.)Figure 1-7Serial Number oteThe serial number for the Cisco IAD2430 Series IADs is 11 characters long.Configuration OptionsThe following interface options are available in Cisco IAD2430 series IADs:Table 1-1Configuration OptionsCisco IAD2430 AD2432-24FXSyes22yesexternal1. Analog voice interface2. T1/E1 ports3. 10/100BASE-T ports4. WAN interface card (data); voice interface card (voice)5. Compact flashCisco IAD2430 Series Integrated Access Devices Hardware Installation GuideOL-4234-051-5

Chapter 1Overview of Cisco IAD2430 Series IADsCisco IAD2430 Series DeploymentCisco IAD2430 Series DeploymentFigure 1-8 through Figure 1-11 show some typical deployment scenarios for Cisco IAD2430 seriesintegrated access devices.Figure 1-8Analog FXS User Interfaces with Metro Ethernet WAN InterfaceEthernetRJ-21IADDistributionpanelFigure 1-988997AnalogtelephonesCisco IAD model number:IAD2430-24FXST1/E1 WAN Interface with Analog FXS User InterfacesEthernetT1RJ-21IADAnalogtelephonesCisco IAD model ibutionpanel88998WANCisco IAD2430 Series Integrated Access Devices Hardware Installation Guide1-6OL-4234-05

Chapter 1Overview of Cisco IAD2430 Series IADsInterfaces and Service CapabilitiesFigure 1-10 WAN Interface with Analog FXS and FXO User InterfacesAnalogtelephonesEthernetWANT124 FXSvoice portsMultiple FXS and FXOIADPBXCisco IAD model number:Cisco IAD2432-24FXSwithCisco VIC2-4FXO interface card4 FXOvoice portsPBX88996DistributionpanelFigure 1-11 T1/E1 with T1/E1 Interface to PBXEthernetWANT1T1IADPBX88995Cisco IAD model number:IAD2431-1T1E1Interfaces and Service CapabilitiesThe various physical ports and the services supported by each port type are described in Table 1-2.Caution Two administrative ports—One console and one auxiliary. One or two 10/100BASE-T LAN ports. The Cisco IAD2431 and Cisco IAD2432 IADs for T1/E1 WAN interface are equipped with one ortwo T1/E1 WAN ports. Cisco IAD2430 series IADs for analog voice user interface are equipped with an RJ-21 port forconnection to a distribution panel. Cisco IAD2432 IADs for digital voice user interface are equipped with a T1/E1 port for connectionto a PBX.All Cisco 2430 series IADs are customer premises equipment (CPE) only.Cisco IAD2430 Series Integrated Access Devices Hardware Installation GuideOL-4234-051-7

Chapter 1Overview of Cisco IAD2430 Series IADsInterfaces and Service CapabilitiesTable 1-2Cisco IAD2430 Series Interfaces and Service CapabilitiesPortInterface ConfigurationsConsolePort 0/0AuxiliaryPort 0/1Interface ToServices SupportedDetailsEIA/TIA-232 asynchronous ASCII terminalserial (DCE1)Personal computerLocal administrativeaccessRJ-45 physical interfaceEIA/TIA-232 asynchronous Modemserial (DTE2)Remote administrativeaccessRJ-45 physical interfaceData backupFast Ethernet 10/100BASE-T (802.3)Port 0/0, 0/1RJ-218, 16, or 24analog FXSvoice portsFXS (loop-start orground-start)DataRJ-45 physical interfaceAnalog phone, fax,or modemAnalog voice/fax ormodemProvides batteryNetwork side of keysystemPort 2/0 to2/23T1/E1 trunkPort 0,1LAN8-port FXS, on premise only16-port FXS, on premise onlyNetwork side ofanalog PBXChannelized T1/E1WANCarrier network24-port FXS, on premise only ATMCisco HDLCPPP3Transport types:HDLC-based dataS0 (serial)CF7 Slot 0WANBuilt-in CSU/DSU5Service types: WIC/VICslotRJ-21 physical interface TDM4 trunk Leased linesCisco HDLC6Carrier networkPPPUser equipmentVoIP over PPPFlash memoryT1.403-compliant3RJ-48C/CA81A physicalinterfaceSupports as many as 24 DS0sPhysical interfaces: EIA/TIA-232 EIA/TIA-530/530A EIA/TIA-449 V.35 X.21Compact flash card1. DCE data communications equipment2. DTE data terminal equipment3. HDLC High-Level Data Link Control4. TDM time-division multiplexing5. CSU/DSU channel service unit/data service unit6. PPP Point-to-Point Protocol7. CF compact flash memoryCisco IAD2430 Series Integrated Access Devices Hardware Installation Guide1-8OL-4234-05

Chapter 1Overview of Cisco IAD2430 Series IADsPhysical Description and LEDsPhysical Description and LEDsAll interface slots and LEDs are on the rear of the chassis.Figure 1-12 Cisco IAD2430 Series IAD1388828264587911 1210131Chassis ground connection6WIC/VIC slot11 DC power input12RJ-21 connector710/100BASE-T port 112 On/off switch3T1/E1 port 1810/100BASE-T port 013 AC power input4T1/E1 port 09AUX port5Compact flash slot10 Console port1. This is not a redundant failover power supply connection. You must use either DC or AC.195007Figure 1-13 Cisco IAD2400 Series LEDs234Table 1-3Cisco 2430 Series IAD LEDs (Cisco 2432-24FXS shown)NoLED/ColorDescription1ACT—greenGreen indicates activity; when any of the 24 voice ports is active ina call (off hook) or one of the analog ports is in useStatus—greenGreen when accessing IADCF (Slot 0)—greenGreen when accessing read or write function2Cisco IAD2430 Series Integrated Access Devices Hardware Installation GuideOL-4234-051-9

Chapter 1Overview of Cisco IAD2430 Series IADsPhysical Description and LEDsTable 1-3Cisco 2430 Series IAD LEDs (Cisco 2432-24FXS shown)NoLED/ColorDescription3Link—greenIndicates link activity100—green100BASE-T activeFDX—greenGreen when full duplex active, off when in half-duplex modeACT—greenBlinking green during packet transfer and interruptsSYS—greenBlinking green for power on and self-test, solid green thereafterPWR—greenSolid green when system has power4Product Serial Number Location for Cisco IAD2430 Series IADsThe serial number label for the Cisco IAD2430 Series IADs is located on the rear of the chassis, in themiddle-left side. (See Figure 1-14.)Figure 1-14 Serial Number FXSThe serial number for Cisco IAD2430 Series IADs is 11 characters longChassis GroundingChassis grounding is provided through the power cable, which uses a standard grounding plug. Thechassis is also equipped with two multi 4 x 0.7 screw terminals for chassis grounding. The accessory kitcontains a crimp-type ground lug that attaches to the two screw terminals. For more information, referto the “Installing the Ground Connection” section on page 3-11.Port Numbering ConventionsPort numbering conventions for Cisco IAD2430 series IAD are as follows: An external compact flash card is numbered CF 0. 10/100BASE-T ports are numbered 10/100BASE-T 0/0 and 10/100BASE-T 0/1 from right to left. T1/E1 ports are numbered T1 or E1 1/0 and T1 or E1 1/1 from right to left.Cisco IAD2430 Series Integrated Access Devices Hardware Installation Guide1-10OL-4234-05