Cisco Phones come Pre-Loaded with the SCCP Protocol for use with Cisco Call Manager.

Cisco CP-7906G - The Cisco IP Phone 7906G Global Spare is a cost-effective, basic IP phone providing a core set of business features. It is specifically suited for enterprise and service provider applications, and can be deployed in the following end-user environments: enterprises, small and medium-sized businesses (SMB), and small offices, home offices (SOHO). It is also suitable for places where single-line phones are typically installed such as cafeterias, break rooms, lobbies, and manufacturing floors.

Cisco CP-7906G Global Spare Basic IP Phone with LCD Display

The Cisco IP Phone 7906G provides single-line access and four interactive soft keys that guide a user through call features and functions via the pixel-based liquid crystal display (LCD). The graphic capability of the display provides a rich user experience by presenting calling information, intuitive access to features, and language localization in future firmware releases. The Cisco IP Phone 7906G supports inline power, which allows the phone to receive power over the LAN. This capability gives the network administrator centralized power control, which translates into greater network availability. In addition, XML applications deliver impressive applications and network data to the Cisco IP Phone 7906G display. NETWORK FEATURES

PROTOCOLS SUPPORTED

• Pixel-based display-A pixel-based display provides intuitive access to calling features. Four soft keys dynamically present calling options to the user. The scroll toggle bar allows easy movement through the displayed information.
• 'Menu' key-This key allows users to quickly access information such as call logs and phone settings.
• The user can retrieve voice-mail messages.
• The user can display missed calls, outgoing calls that have been placed, and incoming calls that have been received.
• The user can set various preferences such as ring types and display contrast.
• 'Hold' key-This lighted key provides the user a red visual indication that they have placed a call on hold.
• A volume-control toggle provides easy decibel-level adjustments of the handset and ringer.
• A hearing-aid-compatible handset (meets American Disabilities Act [ADA] requirements).
• A single-position foot stand provides optimum display viewing and comfortable use of buttons and keys. The foot stand can be removed to allow wall mounting via mounting holes located on the base of the phone.
• XML Applications can be delivered to the display.
• Single Line/Directory Number (DN)
• Calling name and number display
• Call Waiting
• Call Forward
• Call Transfer
• Three-way calling (conference)
• On-hook dialing, Pre-Dialing, and Off-hook dialing
• Redial
• Call hold
• Call monitor (speaker-only, no microphone)
• 'Messages' soft key allows access to voice mail messages
• Four Speed dials configurable at the Call Manager
• Cisco Discovery Protocol (CDP)
• IEEE 802.1q (VLAN)
• G.711a, G.711u, G.729ab audio-compression coder-decoders (codecs)
• 10BASE-T Ethernet connection via a RJ-45 interface for LAN connectivity
• Software upgrade supported via 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 CallManager 3.3 and above, using the SCCP protocol
• H.323 Version 2
• SIP (RFC 2543)