Motorola 49901 Instruction Manual - Page 37

Target Applications Application Matrix This table describes the application types shown in Figure 1-5 and lists the various daughtercards used for connectivity over a private or public frame relay network: Application Type Branch access to Central Office ISDN Backup link between Branch and Central Office Security Monitoring at Branch Office Daughtercard Used Application Description DSU DIM, FXS/FXO and ISDN Daughtercards The Vanguard 34x supports voice, video and data traffic between the branch and central office over private or public network. The FXS/FXO Daughtercard supports telephones, PBX, and faxes. Connect a telephone or PABX to one FXS port on the FXS/FXO Daughtercard and all branch telephones have access to the central office PBX. This eliminates long distance telephone charges between the branch and central office. DSU DIM, FXS/FXO and ISDN Daughtercards To provide an alternative path in case of network failure, you can configure and connect serial ports to an external analog modem or switch 56K DSU. As Figure 1-5 illustrates, you can also configure ISDN for WAN backup. RemoteVU and DSU Daughtercards The Vanguard 34x equipped with a RemoteVU Daughtercard provides security surveillance and remote monitoring of the branch office location from the central office. The RemoteVU Daughtercard packetizes video stream in IP and sends the data over the network. Security personnel at the central office can control the branch office video camera from a PC running the Host Video Workstation application. About the Vanguard 340 and 340 Enhanced 1-17