•Location tracking

•Call handling

•Caller identification and callback capability

For information on call-handling, caller identification and callback capability, see the RedSky documentation.

The controller tracks the location of the voice clients and notifies the emergency call server using SNMP traps. The controller notifies the location of a voice client to the emergency server:

•When it identifies a voice client

•When a voice client roams from one access point to another access point in the same controller

•When a voice client roams from one access point to another access point in a different controller

•When a voice client registers with a PBX system

The notification process ensures that the emergency call server is notified whenever a voice client is identified or the location of the client is updated. If a voice client roams outside of a WLAN coverage, the controller does not send any notifications to the emergency call handling system. This may happen when there is a sudden loss of WLAN coverage due to extreme conditions such as, fire accidents. In such cases, the last associated access point will be the location of the voice client.

NOTE: The controller tracks the location only for voice clients. To track the location of a remote voice client, the administrator must configure the location of the remote access point in the controller or emergency call server.

The emergency call server queries the controller using the SNMP 'get' request to get the location of a specific emergency caller. In response to the location query, the controller sends the following parameters to the emergency server:

•Client IP Address

•Client Mac Address

•AP Name

•AP Wired MAC

•AP Location

•AP Mode

•Controller IP Address

The controller also supports location queries for the clients that are not identified as voice clients on the controller.

Working with Voice over Remote Access Point

Voice traffic support is enhanced on split tunnel mode over a remote access point. The voice traffic management for remote and local users are done on the controller. However, the sessions are created differently for both users. For remote users, the sessions are created on the remote access point and for local users, the sessions are created on the controller. This enhancement provides the following support for the voice traffic in the split tunnel over remote access point:

•Voice traffic QoS is consistent for both local and remote users

•All voice ALGs work reliably in split tunnel mode when the PBX traffic is destined to flow through the corporate network.

•Provides voice statistics and counters for remote voice clients in the split tunnel mode

The flag parameter in the show voice client-statuscommand is updated to indicate remote users.

(host) #show voice client-status Voice Client(s) Status

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6.2 specifications

Dell 6.2 is an advanced enterprise solution that caters to the needs of businesses seeking robust performance and efficiency. As a part of Dell's commitment to innovation, the 6.2 series combines cutting-edge technologies and features that enhance productivity and deliver reliable computing experiences.

One of the standout features of the Dell 6.2 is its impressive processing power. Equipped with the latest Intel processors, it offers exceptional speed and multitasking capabilities. This allows businesses to run demanding applications effortlessly, making it ideal for data-intensive tasks such as data analysis, software development, and virtualization. The series also supports substantial RAM configurations, enabling users to manage extensive workloads without experiencing slowdowns.

In terms of storage, the Dell 6.2 line includes advanced SSD options that significantly boost data access speeds compared to traditional hard drives. This rapid access to information is vital for businesses that require quick retrieval of large datasets. Furthermore, the devices support RAID configurations, which enhances data redundancy and security, protecting critical business information from loss.

Connectivity is another critical aspect of the Dell 6.2 series. It includes multiple USB ports, HDMI outputs, and high-speed Ethernet options, ensuring that users can easily connect to various peripherals and networks. The integration of Wi-Fi 6 technology enables faster wireless connections, resulting in improved internet speeds and bandwidth efficiency, which is crucial in today’s increasingly connected workplaces.

Dell has also prioritized security in the 6.2 series. It features enhanced biometric authentication and advanced encryption methods, safeguarding sensitive data from unauthorized access. Additionally, the system's BIOS protection and automatic updates provide an added layer of security, ensuring that the device remains safe from emerging threats.

The design of the Dell 6.2 is not only sleek and modern but also built for durability. Its robust chassis is engineered to withstand the rigors of daily use, making it suitable for various business environments. This durability ensures that the investment in Dell 6.2 will last for years while maintaining performance integrity.

In summary, the Dell 6.2 series embodies a blend of speed, storage efficiency, connectivity, and security, making it a top choice for enterprises looking to enhance their computing capabilities. With its modern features and durable design, Dell 6.2 is positioned as a reliable partner in driving business success.
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