Administration Guide
Page 16
...-11 phone ports using standard analog telephone equipment. The ATA device connects to Internet phone services through a broadband (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...
...-11 phone ports using standard analog telephone equipment. The ATA device connects to Internet phone services through a broadband (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...
Administration Guide
Page 17
... On-Site Call Control (SPA9000 or Legacy PBX) 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 each call it...ports and features provided by a "middle-man" server or media gateway controller. 194487 Introducing Cisco Small Business Analog Telephone Adapters Comparison of ATA Devices 1 Figure 2 ATA Deployment with all ITSPs that enables carrier-class residential and business IP Telephony services delivered over IP (VoIP) gateway...
... On-Site Call Control (SPA9000 or Legacy PBX) 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 each call it...ports and features provided by a "middle-man" server or media gateway controller. 194487 Introducing Cisco Small Business Analog Telephone Adapters Comparison of ATA Devices 1 Figure 2 ATA Deployment with all ITSPs that enables carrier-class residential and business IP Telephony services delivered over IP (VoIP) gateway...