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








...

The 8821 is specifically designed for workers whose roles are in more rigorous, industrial settings. Examples of ideal use cases include nurses & doctors in healthcare, operations & engineering staff in manufacturing, customer service representatives in retail, service staff such as maids in hospitality, and workers on rigs in the oil & chemical industries. While the 8821 is sleek & lightweight, the design is hardened for users. It is Ingress Protection standard (IP67) rated & is sealed for protection against dust, splash & water. The device is also MIL-STD-810G tested, with a dozen drops onto concrete from heights of up to 5 feet (1.5 m), to help ensure shock resistance & avoid breakage if dropped. The 8821 enhances security & simplifies configuration management. Stronger encryption is supported for certificate management & policy enablement with the support of Secure Hash Algorithm 2 (SHA-2). Simple Certificate Enrollment Protocol (SCEP) eases IT administration by enabling automatic certificate management on the device. End users will enjoy a larger, higher-resolution color display & a user experience that is common with Cisco IP Phone 8800 Series desk phones. In addition, roaming between access points within the campus will support more seamless voice communications with the 8821's support of Fast Transition (802.11r). This protocol was specifically designed for mobile Voice over IP (Vo IP) communications devices within Wi-Fi networks. Bluetooth is supported for the user's choice of third-party wireless headsets & adds freedom by untethering the user from the handset. The 8821 supports Cisco and/or third-party XML applications such as push-to-talk. IEEE 802.11a/b/g/n/ac radio for Vo WLAN communications support The large 2.4-inch (6 cm) color (240 x 320 pixels) display makes viewing easy IP67 rated for protection against dust & water immersion between 6 inches (15 cm) & 3.2 feet (1 m) MIL-STD-810G standard for shock resistance The phone offers exceptional voice quality with high-definition (HD) voice A built-in full-duplex speakerphone offers high-quality hands-free communications The phone supports third-party Bluetooth 3.0 headsets & a 3.5-mm headphone jack for added freedom The Applications key provides direct access to XML applications such as push-to-talk & Lone Worker Battery life delivers a minimum of long hours of talk time & very long hours of standby time Enhanced encryption support for SHA-1 & SHA-2 signatures Fast, secure roaming using 802.11r & Cisco Centralized Key Management roaming Automatic certificate renewal
- SCEP support
...

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.
...

This affordable IP phone provides single-button access to key team members or to support calls in contact center queues. With 16 lines, the Cisco IP Phone 7861 is ideal for active users such as administrative staff, managers, and agents in contact centers. ...

Cisco pays special attention to its network accessories which are the foundation stone of the whole network system. Cisco cables, adapters & other accessories will never let you down & you can always rely on the superior quality & outstanding reliability. Cisco has a wide range of network cables that will fit even the most extraordinary demands. ...

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 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. ...

The Cisco High-Density Analog & Digital Extension Module for Voice & Fax (EVM-HD) provides enterprises, managed service providers & service providers the ability to directly connect public-switched telephone networks (PSTNs) & existing telephony equipment to Cisco 2821, Cisco 2851, Cisco 3825, & Cisco 3845 integrated services routers. With support for up to 24 total voice & fax sessions, the Cisco High-Density Extension Module is ideal for networks with high analog (foreign exchange station [FXS], direct inward dialing [DID], & foreign exchange office [FXO]) & digital (Basic Rate Interface [BRI]) call-capacity requirements. The Cisco High-Density Analog & Digital Extension Module for Voice & Fax (EVM-HD) is an industry-leading voice & fax interface module for Cisco 2821, Cisco 2851, Cisco 3825, & Cisco 3845 integrated services routers. It helps enable packet voice technologies with support for voice over IP (Vo IP), including H.323, Media Gateway Control Protocol (MGCP) & Session Initiation Protocol (SIP); voice over Frame Relay (Vo FR), & voice over ATM (Vo ATM), including ATM Adaptation Layer 2 (AAL2) & AAL5. The Cisco High-Density Extension Module allows Cisco 2821, Cisco 2851, Cisco 3825, & Cisco 3845 routers to connect directly to the PSTN & existing telephony equipment (for example, private branch exchange (PBX), Key system, analog telephones, & analog fax machines) through standard analog (FXS, DID, & FXO) & digital (BRI) interfaces. The High-Density Extension Module supports telephony toll bypass, new packet telephony applications, & full gateway integration within the Cisco AVVID (Architecture for Voice, Video & Integrated Data) IP telephony design. With support for up to 24 total voice & fax sessions, the Cisco High-Density Extension Module is ideal for networks with high analog & BRI call-capacity requirements. ...

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. ...