Compare Cisco 1841 SP Services Feature Pack Full Version for PC (CD18-SPSK9=) to Cisco CallManager (License Only) for PC (1 Device/s) (SW-CCM-UL-ANA=)

Cisco IOS (Internetworking Operating System) software is the platform that delivers network services and enables networked applications. Cisco routers and access servers run the industry-leading Cisco IOS software. Cisco IOS software seamlessly links heterogeneous media and devices across the broadest set of protocols. The management services inherent in Cisco IOS software provide necessary tools that allow you to grow your network to keep up with rapidly changing business requirements. This operating system is designed for Cisco 2600 Series. Less

Cisco CallManager is the software-based call-processing component of the Cisco enterprise IP telephony solution and a product enabled by Cisco AVVID (Architecture for Voice, Video and Integrated Data). Cisco CallManager software extends enterprise telephony features and capabilities to packet telephony network devices such as IP phones, media processing devices, voice-over-IP (VoIP) gateways, and multimedia applications. Additional data, voice, and video services such as unified messaging, multimedia conferencing, collaborative contact centers, and interactive multimedia response systems interact with the IP telephony solution through Cisco CallManager`s open telephony application programming interface (API).??This software is intended for Cisco ATA 186 analog telephone adaptor. Less