Cisco Systems DNC-305 manual Mixture of Isdn and Analog Modem Calls, DNC-313

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Telco and ISP Dial Scenarios and Configurations

Small- to Medium-Scale POPs

Mixture of ISDN and Analog Modem Calls

ISPs can configure a single Cisco AS5200 access server to receive calls from a mixture of remote PCs connected to terminal adapters and modems, as shown in Figure 53.

Figure 53 Remote PCs Making Digital Calls and Analog Calls to a Cisco AS5200

Home office PC running Windows 95 and making digital calls in to the Internet

Terminal adapter

BRI

ISDN

T1 PRI

Internet

 

Analog

S6535

Modem

Home office PC running Windows 95 and making analog modem calls in to the Internet

ISP using a Cisco AS5200 to provide Internet access

Combination of Modem and ISDN Dial-In Configuration Example

The following example shows a combination of the modem and ISDN dial-in configurations. Using the bearer capability information element in the call setup packet, the incoming calls are labeled as data or voice. After the calls enter the access server, they are routed either to the serial configuration or to the modems and group asynchronous configuration.

Cisco IOS Dial Services Configuration Guide: Network Services

DNC-313

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Contents DNC-305 Telco and ISP Dial Scenarios and ConfigurationsRunning Configuration for Isdn PRI Individual Remote PCs Using Analog ModemsNetwork Topology DNC-306DNC-307 Controller T1 0 framing esfIsdn incoming-voice modem Line aux Login authentication console line vty 0 Running Configuration for Robbed-Bit SignallingDNC-308 EndDNC-309 DNC-310 Individual PCs Using Isdn Terminal AdaptersDNC-311 Terminal Adapter Configuration ExamplePeer default ip address pool dialinpool dialer in-band DNC-312Interface Dialer0 Combination of Modem and Isdn Dial-In Configuration Example Mixture of Isdn and Analog Modem CallsDNC-313 DNC-314 DNC-315 DNC-316 Scaling ConsiderationsHow Stacking Works Using Multichassis Multilink PPPTypical Multilink PPP Session DNC-317DNC-318 Setting Up an Offload ServerDNC-319 Using the Stack Group Bidding ProtocolCisco AS5200 Access Server #1 Using L2FDNC-320 Hostname AS5200-1 Aaa new-modelDNC-321 Peer default ip address pool dialinpool no cdp enableDNC-322 Cisco AS5200 Access Server #2 DNC-323Hostname AS5200-2 Aaa new-model DNC-324 Transport input telnet rlogin End Cisco AS5200 Access Server #3DNC-325 Hostname AS5200-3 Aaa new-modelDNC-326 DNC-327 Cisco 7206 as Offload ServerHostname Aaa new-model Sgbp group MystackDNC-328 Radius Remote Security ExamplesUser Setup for PPP and Static IP Address User Setup for PPPUser Setup for Slip Enabling Router Dial-InAutomatic Rlogin to Unix Host User Setup for Slip and Static IP AddressTelnetting to a Unix Host DNC-330Overview Remote PC Browsing Network TopologyDNC-331 DNC-332 Protocol Translation Configuration ExampleDNC-333 DNC-334