changing 65, 66 choosing per line 65, 66

ringer volume 65, 66

S

safety and performance 2 secure calls 57

security levels of 58

making and receiving secure calls 57 verifying non-secure calls 58

select button description 20 using 26

selecting calls 28 services, subscribing to 89 shared lines

and In Use Remote message 54 description of 54

with barge 55 with privacy 56 signal strength 12 softkey buttons labels for 24

using 24 speaker button 20 speaker icon 62 speakerphone

mode, using 62

special characters, accessing 14, 20, 21 speed dial

108

assigning to Phone Book contact 80 hot key 49

line view 49

line view labels 85

making a call using a hot key 33 options 49

setting up from the web 86 using FastDial 50

speed-dial hot key 49 status data, locating 98 status line, viewing 24 subscriptions, for phone services 89 suspicious calls, tracing 59 switching calls 38

T

TABSynch 88 TAPS, using 14 text

editing 13 entering 13

special characters 14, 20, 21

Tool for Auto-Registered Phones Support 14 transferring, options for 38 troubleshooting, data for 97

U

User Options web pages Cisco Unified CallManager

accessing and using 82 subscribing to phone services 83

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Cisco Systems 7921G manual 108

7921G specifications

The Cisco Systems 7921G is a notable wireless VoIP phone designed specifically for business environments. It enhances communication capabilities by merging the advantages of Voice over Internet Protocol (VoIP) with the mobility of wireless technology. The 7921G caters to the needs of enterprises that require reliable connectivity and flexibility.

One of the standout features of the Cisco 7921G is its ergonomic design, which includes a large color display screen that enhances usability. The phone's intuitive interface allows users to navigate through menus effortlessly. Additionally, the device supports a wide range of languages, making it a suitable option for global enterprises.

Technically, the 7921G operates on the IEEE 802.11b/g wireless standards, which ensures compatibility with existing Wi-Fi networks. It employs advanced security protocols such as WPA and WPA2 to safeguard communications against unauthorized access. This is critical for organizations where data security is a top priority.

The device supports a range of advanced telephony features, including call hold, transfer, and three-way conferencing. These features facilitate effective collaboration among team members, regardless of their physical locations. The 7921G also includes support for XML-based applications, enabling custom business applications to be integrated seamlessly.

Battery life is another essential characteristic of the Cisco 7921G. It comes equipped with a rechargeable battery that provides sufficient talk time for a busy workday. Furthermore, the phone features Energy Efficient Ethernet, enhancing power management and reducing overall operational costs.

Audio quality is paramount in any VoIP device, and the 7921G excels in this area with wideband audio technology. This ensures crystal-clear voice clarity, allowing for more natural conversations. In addition, the integration of advanced noise-cancellation technology minimizes background distractions, making conversations more focused and productive.

Moreover, the Cisco 7921G is designed to integrate seamlessly with Cisco Unified Communications Manager, providing IT departments with a unified management experience for VoIP deployment. The combination of features, technologies, and characteristics makes the Cisco 7921G a valuable asset for businesses seeking to improve their communication solutions, offering a balance of mobility, functionality, and security.