Cisco Systems 7940G manual Specifications, AC Country Power Cords

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handset, headset, and ringer. The handset is Hearing Aid Compatible (HAC) and meets FCC loudness requirements for Americans with Disabilities Act (ADA). Section 508 loudness requirements can be achieved using industry standard inline handset amplifiers such as Walker Equipment W-10 or CE-100 amplifiers.

The dial pad is also ADA compliant.

The footstand of the Cisco 7940G is adjustable from flat to 60 degrees to provide optimum display viewing and comfortable use of all buttons and keys. The footstand is keyed to match standard wall jack configurations for wall mounting. Two optional wall mount brackets are also offered as noted below.

The Cisco IP Phone 7940G can also receive power down the LAN from any of the Cisco inline power-capable blades and boxes. For added security, the audible dual-tone multifrequency (DTMF) tones are masked when the speakerphone mode is used. Other Cisco IP Phone 7940G features include:

24+ user-adjustable ring tones

A hearing-aid-compatible handset (meets American Disabilities Act [ADA] requirements) and HAC compliance for magnetic coupling to approved HAC hearing aids

G.711 and G.729a audio compression

H.323 compatible and Microsoft NetMeeting compatibility

An IP address assignment—DHCP client or statically c onfigured

Comfort noise generation and voice activity detection (VAD) programming on a system basis The phone also includes the following settings:

Display contrast

Ring type

Network configuration

Call status

SPECIFICATIONS

Download firmware changes from Cisco CallManager and CCO

Dimensions: 8 x 10.5 x 6 in. (20.32 x 26.67 x 15.24 cm) (H x W x D)

Phone weight: 3.5 lb (1.6 kg)

Polycarbonate acrylonitrile butadiene styerene (PABS) plastic in textured dark gray color with silver bezel

48 VDC required, supplied locally at the desktop using an optional AC to DC power supply (CP-PWR-CUBE-2=)

Also requires ordering one of the AC country cords below.

AC Country Power Cords

CP-PWR-CORD-AP= (Asia Pacific)

CP-PWR-CORD-AR= (Argentina)

CP-PWR-CORD-AU= (Australia)

CP-PWR-CORD-CE= (Central Europe)

CP-PWR-CORD-JP= (Japan)

© 2005 Cisco Systems, Inc. All rights reserved.

Important notices, privacy statements, and trademarks of Cisco Systems, Inc. can be found on cisco.com.

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Contents Cisco IP Phone 7940G Features MessagesSettings ServicesDirectories HelpSpecifications AC Country Power CordsTemperature CertificationAccessories Ordering Information WarrantyCisco IP Communications Services and Support Ordering InformationUSA
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7940G specifications

Cisco Systems has long been a leader in creating innovative networking and communication solutions. Among their range of Voice over IP (VoIP) phones, the Cisco 7960G and 7940G stand out as robust, versatile devices that cater to the needs of modern businesses. Released in the early 2000s, these models respectively combine functionality, ease of use, and key features tailored for effective communication.

The Cisco 7960G is a high-end model designed for users who demand advanced features and functionalities. It comes with a large backlit LCD display that not only enhances visibility but also provides easy navigation through various options. The phone supports up to six lines, allowing users to manage multiple calls effortlessly. Its user-friendly interface includes programmable feature buttons and a 10/100 Ethernet switch, enabling seamless integration into existing networks.

On the other hand, the Cisco 7940G is a more basic model designed for users who require essential features for their business communications. It includes a monochrome LCD screen and supports a maximum of two lines. Despite its simplicity, the 7940G is equipped with several key features such as integrated speakerphone and mute options, making it ideal for day-to-day communication needs. Both models support Power over Ethernet (PoE), eliminating the need for separate power adapters and ensuring a cleaner, more organized workspace.

In terms of technologies, both the 7960G and 7940G leverage the Session Initiation Protocol (SIP) for signaling and media exchange. They also support secure communication through protocols like Secure Real-time Transport Protocol (SRTP) and Transport Layer Security (TLS). This ensures that businesses can engage in confidential conversations without the risk of interception.

The characteristics that make these models appealing include durability, ease of configuration, and reliability. Organizations can benefit from Cisco’s reliable support and regular updates, ensuring that their communication infrastructure remains robust and secure. With features designed for scalability, both phones can easily integrate into larger systems while maintaining high call quality.

In summary, Cisco’s 7960G and 7940G VoIP phones are exemplary devices that cater to a variety of business communication scenarios. With their blend of functionality, support for essential technologies, and reliable performance, they continue to serve organizations effectively in an increasingly interconnected world. Whether used in a bustling office or as part of a dynamic telecommunications strategy, these models offer excellent value and performance.