Using the Application Button

Advanced Call Handling

Tips

•EM automatically logs you out after a certain amount of time. You system administrator establishes this time limit.

•Changes that you make to your EM profile (from the User Options web pages) take effect the next time that you log in to EM on a phone.

•Settings that are controlled on the phone only are not maintained in your EM profile.

The Application Button (on left side of phone) can be used to start applications such as Push to Talk or other services on your phone.

Depending on how the Application Button is configured by your system administrator, you may be able to use it from the main phone screen only, or you may use it from any menu or service, or even when the phone is locked.

The Application Button can also be configured to start an application immediately after you press it, or only after you hold it for several seconds.

For more information, see your system administrator.

Using the Push to Talk Service

The Push to Talk service provides immediate communication (similar to a two-wayradio) with members of your organization. Your system administrator must set up the Push to Talk service by using an XML application, and then you must subscribe to this service.

If you want to...	Then...
Access Push To	See Subscribing to Phone Services, page 83 for systems using Cisco Unified
Talk service	CallManager 4.1 or later.
	See Setting Up Phone Services on the Web, page 89 for systems using Cisco
	Unified Communications Manager 5.0 or later.

Use Push to Talk	1. Choose	> Push to Talk (name can vary).
service	Push to Talk service is active when the		icon displays.

2.Use the button to start and end a transmission depending on how your service is configured. You can also use the Talk and Stop softkeys to toggle between transmitting and listening.

Note Your system administrator will provide detailed information about how to use your Push to Talk service.

Cisco Unified Wireless IP Phone 7921G Phone Guide for Cisco Unified Communications Manager 7.0

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.

Cisco Systems 7921G manual Using the Application Button, Using the Push to Talk Service

Models: 7921G

Tips