Cisco Systems 7960G warranty When connecting cables, Using an External Power Supply, Power Outage

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Warning

To avoid electric shock, do not connect safety extra low voltage (SELV) circuits to

 

telephone network voltage (TNV) circuits. LAN ports contain SELV circuits, and WAN

 

ports contain TNV circuits. Some LAN and WAN ports use RJ-45 connectors. Use caution

 

when connecting cables.

 

 

Caution Inline power circuits provide current through the communication cable. Use the Cisco provided cable or a minimum 24 AWG communication cable.

Using an External Power Supply

The following warnings apply when you use the external power supply with the Cisco Unified IP Phone:

Warning

Warning

Warning

Warning

Caution

This product relies on the building's installation for short-circuit (over current) protection. Ensure that a fuse or circuit breaker no larger than 120 VAC, 15A U.S. (240 VAC, 10A international) is used on the phase conductors (all current-carrying conductors).

The device is designed to work with TN power systems.

The plug-socket combination must be accessible at all times because it serves as the main disconnecting device.

The power supply must be placed indoors.

Only use the Cisco-specified power supply with this product.

Power Outage

Your accessibility to emergency service through the phone is dependent on the phone being powered. If there is an interruption in the power supply, Service and Emergency Calling Service dialing will not function until power is restored. In the case of a power failure or disruption, you may need to reset or reconfigure equipment before using the Service or Emergency Calling Service dialing.

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OL-8133-01

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Contents Including License and Warranty Page Common Phone Tasks Phone Screen Icons Button Icons Contents Using a Handset, Headset, and Speakerphone Cisco One-Year Limited Hardware Warranty Terms Index Viii Using this Guide Getting StartedIf you want to Then Safety and Performance Information Finding Additional InformationWaarschuwing Belangrijke Veiligheidsinstructies Varoitus Tärkeitä Turvallisuusohjeita Warnung Wichtige SicherheitshinweiseAvvertenza Importanti Istruzioni Sulla Sicurezza Aviso Instruções Importantes DE SegurançaVarning! Viktiga Säkerhetsanvisningar Spara Dessa AnvisningarGuarde Estas Instruções GEM Disse Anvisninger OL-8133-01 Getting Started When connecting cables Using an External Power SupplyPower Outage Accessibility Features Using External DevicesConnecting Your Phone Adjusting the Footstand Adjusting the Handset RestHeadset Information Audio Quality Subjective to the User An Overview of Your Phone Understanding Buttons and HardwareDescription Cisco Unified IP Phone I7940GAn Overview of Your Phone Understanding Phone Screen Features Cleaning the Phone ScreenUnderstanding Feature Buttons and Menus Entering and Editing TextUnderstanding Feature Availability Understanding Lines vs. CallsIf you want to For more information Basic Call HandlingPlacing a Call-Basic Options If you want to Then SeeCorporate Placing a Call-Additional OptionsAnswering a Call SelectOr EndCall Using Hold and ResumeEnding a Call TipUsing Mute Switching Between Multiple CallsTransferring Calls ResumeTips Forwarding All Calls to Another Number Making Conference Calls Do Not Disturb Call Preferences Do Not DisturbAdvanced Call Handling Speed DialingCall Preferences Speed Dial Lines Using Caller ID Blocking Using Auto-Complete NumberBlocking Anonymous Calls Using Stutter Message Waiting Using Call WaitingUsing Call Hold Ringback Configure Call Waiting Press Call Preferences Call WaitingURL Dialing Using Auto Answer IntercomUsing a Shared Line Call Preferences Auto Answer IntercomUsing a Handset, Headset, and Speakerphone Obtaining a HeadsetCustomizing the Phone Screen Using Phone SettingsCustomizing Rings and Message Indicators Ring TypeMissed Calls, Placed Calls, or Received Calls. Each log can Using Call Logs and DirectoriesUsing Call Logs Missed Calls, Placed Calls, or Received CallsUsing Corporate Directory Corporate Directory exact name can varyUsing Personal Directory Personal Directory name may varyAccessing Voice Messages If you want to Then do this Accessing Your User Options Web PagesCustomizing Your Phone on the Web Options DeviceConfiguring Features and Services on the Web Click Phone ServicesClick Delete Selected Click Service URL If you want to Then do this after you logControlling Line Settings on the Web Click Line SettingsUnderstanding Additional Configuration Options If you Then For more informationSymptom Explanation Troubleshooting Your PhoneViewing Phone Administration Data If you are asked to ThenCisco One-Year Limited Hardware Warranty Terms Duration of Hardware WarrantyReplacement, Repair, or Refund Policy for Hardware To Receive a Return Materials Authorization RMA NumberIndex OL-8134-01 PAB OL-8134-01 Page USA
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7960G 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.
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