Cisco Unified Communications Solutions enable collaboration so that organizations can quickly adapt to market changes while increasing productivity, improving competitive advantage through speed & innovation, & delivering a rich-media experience across any workspace, securely & with optimal quality The Cisco Unified IP Phone 6921 is an innovative endpoint that delivers affordable, business-grade voice communications & support for video communications services to customers worldwide. The Cisco Unified IP Phone 6921 supports two lines & offers a full-duplex speakerphone for a more productive, more flexible, & easier-to-use endpoint experience. The Cisco Unified IP Phone 6921 supports multi-call per-line appearance, offering end user the opportunity to handle multiple calls per directory number (DN). Fixed keys for hold, transfer, & conference; tri-color LED line & feature keys also make the phone simpler & easier to use. The Cisco Unified IP Phone 6921 offers greater personalization, with the choice of two colors & two handset style options. Right-to-left language presentation is also supported on the displays, addressing the language localization needs of global customers. The Cisco Unified IP Phone 6921 is also more energy-efficient & eco-friendly, in support of customer green initiatives. A Deep-Sleep option provides energy savings. With this option, the Cisco Unified IP Phone 6921 consumes up to 50 percent less power in off-hours versus when the phone is idle during normal business hours. In addition, reground & recyclable plastics deliver a more earth-responsible solution. With adoption of Cisco Unified Video Advantage 2.2 & later & the VTIII camera, you can elevate your communication experience with support for video communications. Your PC monitor provides support for the video communications while voice communications are supported by your IP Phone 6921 endpoint. Features Lighted Hold key
- The key lights when pressed to put a call on hold & stays lit until the held call has been resumed, or flashes if one call is held while another is engaged; the key is dark when no calls are on hold. Lighted Menu key
- The key lights when pressed to access voicemail messages, call logs, network settings, user preferences, corporate directories, & XML services; it stays lit while menu items are active. Lighted message waiting indicator
- The key lights when there is new voicemail, & the light is visible on both the phone chassis & the handset; it stays lit until you process your new voicemail. Graphical display
- A 396 x 81 pixel-based, anti-glare, monochrome display with white backlight provides scrollable access to calling features & text-based XML applications. Deep-Sleep option
- Power savings can be recognized by cycling power by time of day & day of week. Co-branding
- Co-Branding button allows customers to include their logo on the Cisco Unified IP Phone 6900 Series phones. Cisco has approved third-party vendors to produce the buttons. Speakerphone
- Full-duplex speakerphone allows for flexibility in placing & receiving calls. Headset support
- RJ9 interface to optional headset allows customers to enjoy additional options for place & receiving calls. Four softkey buttons & a scroll toggle bar
- Your calling options are dynamically present; the scroll toggle bar allows easy movement through the displayed information. Network features
- Network features include Cisco Discovery Protocol & IEEE 802.1 p/q tagging & switching. Ethernet switch
- The phone has a 10/100BASE-T Ethernet connection through two RJ-45 ports, one for the LAN connection & the other for connecting a downstream Ethernet device such as a PC. Volume control
- A volume-control toggle provides easy decibel-level adjustments of the handset, monitor speaker, & ringer. Dual-position foot stand
- The display is easy to view & the buttons & keys are easy to use; you can remove the foot stand for wall mounting, with mounting holes located on the base of the phone. Multiple ring tones
- The phone offers seven user-adjustable ring tones. American Disabilities Act (ADA) features
- The hearing-aid-compatible (HAC) handset meets the requirements set by the ADA; it also meets ADA HAC requirements for a magnetic coupling to approved hearing aids. The phone dialing pad also complies with ADA standards. Signaling protocol support
- The phones are supported in Cisco Unified Communications Manager & Cisco Unified Communications Manager Business Edition Versions 7.1.2 & later using Skinny Client Control Protocol (SCCP) or SIP with Cisco Unified Communications Manager & Cisco Unified Communications Manager Business Edition Versions 7.1.5 & later. Codec support
- G.711a, G.711, G.729a, G.729b, G.729ab & i LBC audio-compression codecs are supported. Voice quality
- Comfort-noise generation & voice-activity-detection (VAD) programming is provided on a system basis. Video Communications
- Requires Cisco Unified Video Advantage 2.2 & the VTIII camera for support.


















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The Cisco Unified Wireless IP Phone 7921G supports a host of calling features & voice-quality enhancements, including: IEEE 802.11a, b, & g standards; A larger (2-inch) color display (176 X 220 TFT); Speakerphone capabilities; Dedicated keys for push-to-talk, mute, & volume; Longer battery life (90 hours standby time). An intelligent wireless infrastructure can help you extend advanced voice & unified communications capabilities across your enterprise. As an integral component of the Cisco Unified Communications Wireless solution, the Cisco Unified Wireless IP Phone 7921G transparently delivers intelligent services such as security, mobility, quality of service (Qo S), & management throughout an end-to-end Cisco network. Battery & AC-adapter are not included in the package. ...

The Cisco Unified Wireless IP Phone 7925G is designed for users in rigorous workspaces as well as general office environments. It supports a wide range of features for enhanced voice communications, quality of service (Qo S), & security. Some of the main benefits & highlights are listed here:
- IEEE 802.11 a/b/g radio
- Two-inch color display
- Bluetooth 2.0 support with Enhanced Data Rate (EDR)
- IP54 rated for protection against dust & splashing water
- MIL-STD-810F standard for shock resistance
- Long battery life (up to 240 hours of standby time or 13 hours of talk time)
- Built-in speakerphone for hands-free operation
- Exceptional voice quality with support for wideband audio
- Support for a wide range of applications through XML








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Cisco Unified Communications is a comprehensive IP communications system of voice, video, data, & mobility products & applications. It enables more effective, more secure, more personal communications that directly affect both sales & profitability. It brings people together by enabling a way of communicating in which your business moves with you, security is everywhere, & information is always available
- whenever & wherever it is needed. The power of the Cisco Unified Communications family of products extends throughout the enterprise, delivering a powerful, converged wireless solution with intelligent wireless infrastructure & an innovative product: the Cisco Unified Wireless IP Phone 7925G. This device delivers on-campus mobility to users using voice over wireless LAN (Vo WLAN). The Cisco Unified Wireless IP Phone 7925G is designed for users in rigorous workspaces as well as general office environments. It supports a wide range of features for enhanced voice communications, Quality of Service (Qo S), & security.
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Deploy high-quality voice communications for your information workers, the administrative & managerial staff. The affordable Cisco IP Phone 7841 is full-featured & easy to use. Business calls are more efficient & productive, which fosters collaboration. The 7841 also supports wideband audio for superior voice quality & offers advanced IP communications features. ...

With Cisco VG Gateways, you can enjoy the benefits of unified communications while using your existing analog devices, including analog phones & fax machines. There’s no need to replace your entire phone system. Cisco VG Series Gateways help you migrate at your own pace & budget by taking full advantage of the investments you have already made. Features & Capabilities Cisco VG Series Gateways provide added flexibility during migration to unified communications by supporting traditional analog devices on IP networks. These devices include analog phones, fax machines, modems, voicemail systems, & speakerphones. The series offers a full range of solutions that include the following products: Cisco VG350 Analog Gateway: Offers a standalone solution for high-density deployments of up to 160 analog ports Provides mix & match modules for high density long or short loop length requirements Increases flexibility with additional slots available for FXS & FXO ports Reduces background noise & prevents acoustic shock Offers advanced power management using Cisco Energy Wise technology Cisco VG310 & VG320 Analog Gateways Standalone solutions for medium-density deployments of 24 & 48 ports or fewer Provide all the functionality of the VG350, but for lower density deployments Are housed in compact, 19-inch rack-mount chassis Cisco VG202XM & VG204XM Analog Gateways Standalone solutions for low-density two or four line deployments Combine RJ11 interfaces with Cisco IOS Software manageability to increase the functionality of analog equipment Are housed in compact, fanless, desktop chassis that are also wall-mountable Cisco High Density Analog Gateway Service Modules Serve as high density modules for Cisco 2900, 3900 & 4000 Series Integrated Services Routers Offers 72-port or 48-port options Offers a choice of high density long or short loop length solutions ...

The High-Density Packet Voice digital signal processor (DSP) Module (PVDM2) enables Cisco Systems Integrated Services Routers to provide high-density voice connectivity, conferencing, & transcoding capabilities in Cisco IP Communications solutions. Cisco Integrated Services Routers provide enterprises & service providers with a toll bypass solution by connecting their existing telephony equipment (such as private branch exchanges [PBXs], Key systems, analog telephones, & fax machines) to a toll-free data network; & eventually migrate customers to Cisco AVVID (Architecture for Voice, Video & Integrated Data) IP telephony solutions. ...

The IP Communications High-Density Digital Voice/ Fax Network Modules are used with the new PVDM2 Packet Fax/ Voice DSP modules, providing scalability from 4 to 120 channels & featuring the latest digital signal processing technology. A maximum of four PVDM2s can be installed on each NM-HDV2 network module. Enterprises can conveniently select the minimum number & density-type PVDM2s depending on the voice channels they are deploying, & scale the number of PVDMs as they exp&. These new PVDM2 SIMMs can be configured for high-, medium- or flex complexity via software. Flex complexity is the default configuration, & in this mode, the network module will dynamically negotiate the appropriate codec (medium or high) on a call-by-call basis depending on the PVDM2s available. In addition, the DSPs on the PVDM2s can be shared across multiple IP Communications High-Density Digital Voice/ Fax Network Modules installed on a Multiservice Access Router. ...

The High-Density Packet Voice digital signal processor (DSP) Module (PVDM2) enables Cisco Systems Integrated Services Routers to provide high-density voice connectivity, conferencing, & transcoding capabilities in Cisco IP Communications solutions. Cisco Integrated Services Routers provide enterprises & service providers with a toll bypass solution by connecting their existing telephony equipment (such as private branch exchanges [PBXs], Key systems, analog telephones, & fax machines) to a toll-free data network; & eventually migrate customers to Cisco AVVID (Architecture for Voice, Video & Integrated Data) IP telephony solutions. ...

Cisco Voice Interface Cards (VICs) support voice technologies. VICs can be installed in interface card slots on supported Cisco access routers or in 1- or 2-slot voice network modules that are installed in network module slots on supported Cisco access routers. ...