The SPA3102 delivers clear, high-quality voice communication in diverse network conditions. Excellent voice quality in a demanding IP network is consistently achieved via the advanced implementation of standard voice coding algorithms. The SPA3102 is interoperable with common telephony equipment like voicemail, Fax, PBX, & interactive voice response systems. The SPA3102 offers all the key features & capabilities which service providers can provide customized Vo IP services to their subscribers. The SPA3102 can be remotely provisioned & supports dynamic, in service software upgrades. A secure profile upload saves providers the time, expense, & hassle of managing & pre-configuring or reconfiguring customer premise equipment (CPE) for deployment. Cisco understands that security for end users & service providers is a fundamental requirement for a solid, carrier-grade telephony service. The SPA3102 supports secure, standard encryption-based methods for communication, provisioning & servicing. Please note: networking components such as switches, routers, UPS & wireless devices require that speeds & standards be consistent throughout the network to gain optimum performance. To avoid compatibility clashes or for advice, please contact us on solutions@ebuyer.com.