Cisco Systems 7921G manual

Noções gerais sobre funcionalidades do ecrã do telefone

Uma vez que o Cisco Unified Wireless IP Phone 7921G só tem duas teclas de função, a tecla de função Opções apresenta a lista de opções de funcionalidades disponíveis para o telefone. As funcionalidades na lista Opções mudam consoante o telefone está inactivo ou numa chamada activa. Segue-se o aspecto do ecrã principal do telefone com a lista Opções aberta.

	Linha de estado		São apresentados estes ícones (se estiverem activos) e o número
	do telefone		de directório:

			Ícone Bateria: mostra o nível de carga da bateria

			Ícone Sinal: mostra o grau de potência do sinal


			Ícone Bloqueio das teclas: indica se o teclado está bloqueado

			Ícone Altifalante: indica se o modo de altifalante está activo

			Ícone Silenciar: indica se a funcionalidade Silenciar está activa

			Ícone Auricular: indica se o auricular está ligado ao telefone

			Ícone Campainha desactivada: indica se o alerta do telefone está no modo
			silencioso

			Ícone Vibrar: indica se o alerta do telefone está no modo só vibração

			Ícone Vibrar e tocar: indica se o alerta do telefone está no modo de toque
			e vibração

			Ícone Carregador de secretária: indica se o telefone está ancorado no
			carregador

			Ícone Mensagem de voz: indica se tem uma mensagem de voz

22	OL-14822-01

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.