CISCO SPA122, PPoE, ICMP, UDP, TCP, RTP, RTCP, 5W, 5V, 2.0A, 101 x 28 x 101, 0 - 45, -25 - 70, 10 - 90
Cisco SPA122. Supported network protocols: PPoE, ICMP, UDP, TCP, RTP, RTCP. Power requirements: 5W, 5V, 2.0A. Dimensions (WxDxH): 101 x 28 x 101
Affordable и Feature-Rich Voice over IP (VoIP) Eliminate compromise on voice quality or features for phone и fax capabilities associated with Internet voice over IP (VoIP) service. Cisco® VoIP solutions provide the quality, peace of mind, и investment protection at an affordable price. The Cisco SPA122 ATA with Router combines VoIP services with an internal router for LAN connectivity. Easy to install и use, it works over an IP network to connect analog phones и fax machines to a VoIP service provider и provides support for additional LAN connections. The Cisco SPA122 includes two standard telephone ports to connect existing analog phones or fax machines to a VoIP service provider. It also includes two 100BASE-T RJ-45 Ethernet ports for WAN и LAN connectivity. Each phone line can be configured independently. With the Cisco SPA122, users can protect и extend their investment in their existing analog telephones, conference speakerphones, и fax machines, as well as control their migration to IP voice with an extremely affordable, reliable solution. Compact in design и compatible with international voice и data standards, the Cisco SPA122 can be used with residential, home-office, и small business VoIP service offerings, including full-featured hosted or open source IP PBX environments. This easy-to-use solution delivers advanced features to better connect employees и serve customers, all on a highly secure Cisco network. The Cisco SPA122 ATA with Router (Figures 1 и 2): - Enables high-quality VoIP service with a comprehensive feature set through a broadband Internet connection; - Provides high-quality, clear-sounding voice, using advanced voice quality-of-service (QoS) capabilities и the industry-leading voice Session Initiation Protocol (SIP) stack; - Supports reliable faxing with simultaneous voice и data use; - Includes two standard telephone ports, each with an independent phone number, for use with fax machines or analog phone devices, и one fast Ethernet WAN port, и one fast Ethernet LAN port for local home or business network connection; - Is compatible with all industry voice и data standards и common telephone features such as caller ID, call waiting, и voicemail; - Includes a simple-to-use web-based configuration utility for easy deployment.