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Covers placing calls, answering calls, and handling multiple calls on one line.
Instructions for placing calls on hold and resuming them.
Guide on how to transfer calls to another extension or voicemail.
Options like iDivert to send calls to voicemail and Do Not Disturb.
How to forward incoming calls to an alternate phone number or voicemail.
Instructions for parking calls and retrieving them from any Cisco Phone.
Details on initiating and managing conference calls with multiple participants.
How participants can dial in to join a pre-arranged conference call.
Viewing and removing participants from an active conference call.
Using the Message button to log into voicemail.
Accessing company directory and call logs (missed, received, placed).
Editing numbers selected from directories or call logs.
Using Services and Settings buttons for system features and user preferences.
Using the '?' button for help and adjusting handset/speaker volume.
Activating headset, mute, and speakerphone functions.
Steps to configure and use speed dial numbers (1-199) via web interface.
The Cisco IP Phone 7975 is a sophisticated communication device designed for professional environments, offering a wide array of features for efficient call handling and user customization. Its primary function is to facilitate voice communication, but it extends far beyond basic calling with advanced capabilities like conferencing, call forwarding, and speed dialing.
The phone serves as a central hub for voice communication, allowing users to place, receive, and manage calls effectively. It integrates with a larger communication system, likely a Cisco Unified Communications Manager, to provide its extensive feature set. The device supports multiple lines, enabling users to handle several calls simultaneously. Its intuitive interface, featuring a large LCD screen and context-sensitive soft keys, guides users through various functions, making complex tasks more accessible. Beyond simple calls, it supports advanced features such as call transfer, hold, redial, and callback, all designed to streamline daily communication workflows. The integration of voicemail, directories, and services further enhances its utility, providing a comprehensive communication solution.
While the manual primarily focuses on usage, some aspects touch upon maintenance indirectly through user-configurable settings and system administration.
In summary, the Cisco IP Phone 7975 is a robust and versatile communication tool designed for comprehensive call management in a professional setting. Its user-friendly interface, combined with a rich set of features, empowers users to handle calls efficiently, participate in conferences, and customize their phone experience. While direct physical maintenance by the user is minimal, the emphasis on user preferences and system administration highlights the importance of both individual and centralized management for optimal device performance.
| Network Protocol | SIP, SCCP |
|---|---|
| Headset Support | Yes |
| Lines | 8 |
| Audio | Full-duplex speakerphone |
| Ethernet Ports | 2 x 10/100/1000 Mbps |
| Power | 802.3af PoE |
| Expansion Module Support | Yes, up to 2 modules |
| Codecs | G.711, G.722, G.729, G.729a, G.729ab, iLBC |
| Buttons | 5 softkeys |
| Headset Port | Dedicated headset port |
| Speakerphone | Yes |
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