CP-7925G-W-K9 Cisco Unified 7925G Wireless IP Phone Factory New

The CP-7925G-W-K9 is a cutting-edge wireless VoIP phone manufactured by Cisco, designed to meet the communication needs of businesses seeking reliable and flexible telephony solutions. In this detailed review, we will explore the key features, benefits, and considerations associated with the CP-7925G-W-K9 Cisco Unified 7925G Wireless VoIP Phone.

The CP-7925G-W-K9 is part of Cisco's Unified Communications portfolio, specifically tailored for organizations that prioritize mobility and require a wireless VoIP phone solution. This device leverages Voice over Internet Protocol (VoIP) technology, enabling users to make calls over Wi-Fi networks, thereby enhancing flexibility and reducing dependency on traditional telephony infrastructure.

• Wireless Connectivity: One of the standout features of the CP-7925G-W-K9 is its wireless capability. This phone operates seamlessly over Wi-Fi networks, providing users with the freedom to move within the coverage area without sacrificing call quality. This feature is particularly advantageous in environments where mobility is essential, such as warehouses, hospitals, and large office spaces.
• Voice over Internet Protocol (VoIP) Technology: Built on VoIP technology, the CP-7925G-W-K9 utilizes the Internet to transmit voice data, offering a cost-effective alternative to traditional phone systems. VoIP enables efficient communication by converting analog audio signals into digital data packets, ensuring clear and reliable voice quality.
• Durability and Ergonomics: Designed with durability in mind, the CP-7925G-W-K9 boasts a robust construction that can withstand the rigors of daily use in various work environments. Additionally, the phone features an ergonomic design, including a user-friendly interface and a comfortable handset, enhancing the overall user experience.
• Enhanced Security: Security is a top priority in enterprise communications, and the CP-7925G-W-K9 addresses this concern with advanced security features. This wireless VoIP phone supports encryption protocols to safeguard communication, protecting sensitive information from unauthorized access.

• Increased Mobility: The wireless functionality of the CP-7925G-W-K9 allows users to move freely within the designated coverage area without being tethered to a specific location. This increased mobility is particularly beneficial for employees who need to stay connected while on the move, contributing to enhanced productivity and efficiency.
• Cost Savings: By leveraging VoIP technology, the CP-7925G-W-K9 helps organizations achieve cost savings in communication expenses. Traditional telephone lines can be costly to install and maintain, whereas VoIP utilizes existing Wi-Fi networks, minimizing infrastructure costs and providing a more economical communication solution.
• Seamless Integration with Cisco Unified Communications Manager: The CP-7925G-W-K9 seamlessly integrates with Cisco Unified Communications Manager (CUCM), offering a unified and centralized management platform. This integration streamlines administration tasks, simplifies configuration, and ensures a consistent user experience across the organization.
• Reliable and Clear Communication: Ensuring clear and reliable communication is a fundamental aspect of the CP-7925G-W-K9. The phone's advanced audio features, coupled with its support for wideband audio codecs, deliver crystal-clear voice quality, even in challenging environments with background noise.

• Limited Coverage Area: While the wireless functionality of the CP-7925G-W-K9 provides increased mobility, it is important to note that the coverage area is limited to the reach of the Wi-Fi network. Organizations with expansive facilities may need to strategically deploy additional access points to ensure comprehensive coverage.
• Initial Setup Complexity: Setting up a wireless VoIP system, including the CP-7925G-W-K9, may require a certain level of technical expertise. Organizations should allocate sufficient time and resources for the initial setup and configuration to ensure a smooth deployment.
• Battery Life: As with any wireless device, the CP-7925G-W-K9's battery life is a crucial consideration, especially for users who rely heavily on the phone throughout the day. While the phone is equipped with rechargeable batteries, users should be mindful of their usage patterns and have a charging strategy in place.

• Cisco Unified Communications Manager Compatibility: The CP-7925G-W-K9 is fully compatible with Cisco Unified Communications Manager, a comprehensive call control and session management platform. This compatibility ensures that organizations leveraging CUCM can seamlessly integrate the CP-7925G-W-K9 into their existing telephony infrastructure.
• Wireless LAN Compatibility: To maximize the benefits of the CP-7925G-W-K9's wireless functionality, organizations should ensure compatibility with their existing wireless LAN infrastructure. This includes verifying support for the necessary Wi-Fi standards, security protocols, and Quality of Service (QoS) settings.

• Intuitive User Interface: The CP-7925G-W-K9 features an intuitive user interface with a color display, making it easy for users to navigate menus and access essential functions. The phone's interface is designed to minimize the learning curve, allowing users to quickly adapt to its features and capabilities.
• Programmable Soft Keys: To enhance user customization and efficiency, the CP-7925G-W-K9 includes programmable soft keys. These keys can be configured to access frequently used functions, applications, or speed dials, providing users with a personalized and streamlined communication experience.

Security Features

• Encryption Protocols: Security is a paramount concern in enterprise communications, and the CP-7925G-W-K9 addresses this by supporting encryption protocols. These protocols encrypt voice data during transmission, preventing unauthorized access and ensuring the confidentiality of sensitive information.
• Device Authentication: The CP-7925G-W-K9 employs device authentication mechanisms to verify the identity of connected devices on the network. This additional layer of security helps prevent unauthorized devices from accessing the wireless VoIP system.

Use Cases and Industry Applications

• Healthcare: In healthcare settings, where mobility is crucial for medical professionals, the CP-7925G-W-K9 can facilitate seamless communication. Doctors and nurses can move freely within hospital premises while staying connected, improving response times and patient care.
• Manufacturing: Manufacturing environments often require reliable communication tools that can withstand industrial conditions. The CP-7925G-W-K9's durability and wireless functionality make it well-suited for use on the factory floor, enabling real-time communication among staff.
• Retail: In retail settings, where employees may need to assist customers on the sales floor or coordinate activities in a large store, the CP-7925G-W-K9 provides a flexible and efficient communication solution. Its wireless capability ensures that staff can stay connected regardless of their location within the store.

Compliant Standards

The CP-7925G-W-K9 Cisco Unified 7925G Wireless IP Phone is designed to comply with a variety of standards to ensure interoperability and compliance with industry regulations.

The phone is compliant with IEEE 802.11a/b/g/n standards, which are the standards for wireless local area networks (WLANs). This ensures that the phone can connect to a wide range of wireless networks.

In terms of security, the phone is compliant with the IEEE 802.1X standard, which is used for authenticating devices on a network. This allows the phone to connect to a network only after it has been authenticated by a RADIUS server, providing an added layer of security. Additionally, the phone is compliant with Advanced Encryption Standard (AES) encryption which ensures the integrity of the call and protects against unauthorized access.

The phone is also compliant with many other standards, such as:

• H.323 and SIP, which are the standards for voice-over IP (VoIP) communications, allow the phone to communicate with a wide range of VoIP systems.
• SNMP and RTCP, are used for monitoring and managing the phone remotely.
• SCCP and SIP, are the protocols used for communication with Cisco's Unified Communications Manager (UCM) platform.

• Manufacturer: Cisco
• Part Number or SKU# CP-7925G-W-K9
• Product Line: Unified
• Product Series: 7900
• Product Model: 7925G
• Product Type: IP Phone

• IP Phone Technology: VoIP
• Phone Type: Telephony IP Phone
• Base Unit Connectivity Technology: Corded/Cordless
• Wireless Technology: Wi-Fi
• Wireless LAN Standard: IEEE 802.11a/b/g
• Total Number of Phone Lines: 1
• Caller ID: Yes

• Display Color: Color
• Screen Size: 2 Inch
• Screen Resolution: 176 x 220

• VoIP Protocols: SCCP
• Voice Codecs: G.722, G.729a, G.729ab, G.711u, G.711a, iLBC
• Lines Supported: Multiline
• IP Address Assignment: DHCP, static
• Security: 128-bit WEP, 40-bit WEP, TKIP
• Network Protocols: TFTP, Cisco Discovery Protocol (CDP)
• Compatible Software: Cisco Unified Communications Manager 4.1 or later, Cisco Unified Communications Manager Express 4.3 or later

• Call Services: Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold
• Dialer Type: Keypad
• Dialer Location: Handset
• Conference Call Capability: Yes
• Speakerphone: Yes
• Menu Operation: Yes
• Function Buttons: Voice mail button, speakerphone button, navigator key, mute button
• Volume Control: Yes
• Ringer Control: Yes
• Indicators: Visual ringer light, voice message waiting indicator
• Computer Link: Yes
• Firmware Upgradable: Yes
• Additional Functions: Call timer, built-in clock

• Out-of-range alert, splash-resistant, shock-resistant, key lock, vibration alert, music on hold, built-in web server, compatible with Bluetooth headsets, dust-resistant

• USB: Yes

Management & Protocols

• Communication Protocols: SCCP, DHCP, SRTP, RTCP
• Quality of Service: WMM, IEEE 802.11e

Controls/Indicators

• Buttons & Keys Type: Mute, Redial, Push-to-talk, Speaker, Navigation, Volume Control, Send/End/Cancel Key, Power On/Off Button

Battery Information

• Battery Chemistry: Lithium Ion (Li-Ion)
• Battery Talk Time: 13 Hours
• Battery Standby Time: 240 Hours

Phone Memory

• Missed Calls Memory: 30
• Dialed Calls Memory: 30

Security features

• Certificates
• Image authentication
• Device authentication
• File authentication
• Signaling authentication
• Secure Cisco Unified SRST
• Media encryption using Secure Real-Time Protocol (SRTP)
• Signaling encryption using Transport Layer Security (TLS) Protocol
• Certificate authority proxy function (CAPF)
• Secure profiles
• Encrypted configuration files

Provisioning and management

• Web server for configuration and statistics
• Capability to disable local phone settings
• QoS reporting: jitter, delay, dropped packets, and latency on a per-call basis
• Real-Time Control Protocol (RTCP) support and monitoring
• Syslog

Power Description

• Input Voltage: 110 V AC, 220 V AC

Miscellaneous

• Antenna: Internal
• Connections: Headset jack / sub-mini-phone 2.5 mm USB / mini-USB Type B
• Hearing Aid Compatible: Yes
• Compliant Standards: ETSI, VCCI Class B ITE, CISPR 22 Class B, EN 60950, EN 61000-3-2, IEC 60950, EN 61000-3-3, EN55024, UL 60950, EN50082-1, CSA 22.2 No. 60950, EN55022 Class B, ICES-003 Class B, EN 61000-6-1, FCC Part 15.247, AS/NZS 60950-1, AS/ACIF S004, RSS-210, RSS-102, FCC Part 68, IEC 60529 IP54, FCC Part 2, ACA, FCC Part 15.407, EN 60601-1-2, ARIB STD-T66, ARIB STD-T70, ARIB STD-T71, FCC CFR47 Part 15 B, EN 300 328, EN 300 386, EN 301 893

Finally, the CP-7925G-W-K9 Cisco Unified 7925G Telephony Wireless VoIP Phone offers a powerful and versatile communication solution for organizations seeking wireless mobility and the benefits of VoIP technology. With its advanced features, seamless integration with Cisco Unified Communications Manager, and robust security measures, this wireless VoIP phone is well-positioned to meet the diverse communication needs of businesses across various industries.

As organizations evaluate their telephony requirements, the CP-7925G-W-K9 stands out as a reliable and feature-rich option, providing a balance between mobility, cost-effectiveness, and advanced functionality. Whether deployed in healthcare, manufacturing, retail, or other industries, this Cisco wireless VoIP phone is poised to enhance communication efficiency and contribute to overall organizational productivity.