The Cisco 8851-3PCC-K9 IP Phone supports third-party call control (SIP) on supported open SIP
Protects existing telephone investment: The Cisco ATA 187 supports two voice ports
and automation of intelligent network services configurations
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Cisco Catalyst 2960-L Series Switches are fixed and smart-managed Gigabit Ethernet switches that provide enterprise-class access switching for branch offices
Cisco ISR Voice Module - NIM-1MFT-T1/E1 NetFlow The Cisco 8851-3PCC-K9 IP PhoneRefurbished and Tested with Warranty NIM 1MFT T1 E1 The Cisco Fourth Generation 1 , 2 , 4 , and 8 Port T1 E1 Multiflex Trunk Voice and WAN Network Interface Modules (NIMs) support data and voice applications on the Cisco 4000 Integrated Services Routers. These cards combine WAN interface card (WIC), voice interface card (VIC), ISDN Primary Rate Interface (PRI), dial access integration, and channelized data (CE1T1) functions to provide superior