Cisco 7912G IP System Telephone

• Large Pixel-based display - gives access to features.
• 4 dynamic soft keys - Changeable calling options for the user to scroll through.
• Menu key - This key allows users to quickly access information such as call logs and phone settings.
• Hold key - visual indicatior that a call was placed on hold.
• Support of a single line or directory number
• Support of Extension Mobility
• Call monitor (speaker only, no microphone)
• Messages key - access to voicemail messages
• Four speed dials configurable at the Cisco Unified CallManager
• Cisco Discovery Protocol
• Differentiated Services Code Point (DSCP) tagging
• G.711a, G.711u, and G.729ab audiocompression coders-decoders (codecs)
• Integrated Ethernet switch
• 10/100BASE-T Ethernet connection through an RJ-45 interface for LAN connectivity
• Software upgrade supported using a Trivial File Transfer Protocol (TFTP) server
• Provisioning of network parameters through Dynamic Host Configuration Protocol (DHCP)
• Voice activity detection, silence suppression, comfort-noise generation, and error concealment
• Compatible with Cisco Unified CallManager Version 3.3(2) and later, using the Skinny Client Control Protocol (SCCP) protocol as well as SIP (RFC 2543)
• Inline power or with an optional AC to 48-VDC power adapter (CP-PWR-CUBE-3=)
• Dimensions (H x W x D): 20.3 x 17.67 x 15.2 cm
• Weight: 1.0 kg)

Dit is een apparaat waarop Power Over Ethernet (PoE) geactiveerd is, en wordt als zodanig verkocht zonder PSU (voedingseenheid).
Als u geen PoE heeft, zult u een aparte Power Supply Unit moeten kopen.