Administration Guide
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These ATA devices are a key element in the end-toend IP Telephony solution. The ATA can be used with an onsite call-control system such as the Internet, through one or more standard telephone RJ-11 phone ... (DSL or cable) modem or router. Figure 1 ATA Deployment without Onsite Call Control Telephone/fax V Ethernet Broadband Linksys ATA Broadband CPE (DSL, cable, fixed wireless) Layer 3 IP infrastructure Voice gateway V PSTN SIP proxy 187254 Cisco Small Business ATA Administration Guide 16 An ATA device provides user access to a wide area IP network, such...
These ATA devices are a key element in the end-toend IP Telephony solution. The ATA can be used with an onsite call-control system such as the Internet, through one or more standard telephone RJ-11 phone ... (DSL or cable) modem or router. Figure 1 ATA Deployment without Onsite Call Control Telephone/fax V Ethernet Broadband Linksys ATA Broadband CPE (DSL, cable, fixed wireless) Layer 3 IP infrastructure Voice gateway V PSTN SIP proxy 187254 Cisco Small Business ATA Administration Guide 16 An ATA device provides user access to a wide area IP network, such...
Administration Guide
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...) Telephone/ fax V Linksys ATA Ethernet Broadband Broadband CPE (DSL, cable, fixed wireless) Layer 3 IP infrastructure Voice gateway V PSTN SIP proxy This chapter introduces the functionality of the ATA devices and describes the features that are available. Cisco Small Business ATA Administration ...Guide 17 The ATA devices use the Session Initiation Protocol (SIP) open standard so there is an intelligent low-density Voice over IP (VoIP) gateway that enables carrier-class residential and business IP Telephony services...
...) Telephone/ fax V Linksys ATA Ethernet Broadband Broadband CPE (DSL, cable, fixed wireless) Layer 3 IP infrastructure Voice gateway V PSTN SIP proxy This chapter introduces the functionality of the ATA devices and describes the features that are available. Cisco Small Business ATA Administration ...Guide 17 The ATA devices use the Session Initiation Protocol (SIP) open standard so there is an intelligent low-density Voice over IP (VoIP) gateway that enables carrier-class residential and business IP Telephony services...