Procedure | Proxim CPN 65756B specification

Tsunami MP.11a Antenna Installation Guide

Procedure:

1.Start with the transmit power and the number of the channel to be used. From the output power tables (on page 23) find the dBm associated with this output power and channel.

2.Subtract the total loss of all transmission elements between the antenna and the radio on one side of the link (dB). (See “Minimum Antenna Cable Loss in 5 GHz Bands” on page 24.)

3.Add the dBi of the antenna you will be using. The total is the EIRP (equivalent isotropically radiated power).

4.Determine your link budget from the Distance and Path Loss table, For example, if the distance between the two radios is approximately 5 km, the link budget would be 121. (Note that this is the value for 4.8 km, which is closest to the actual value.)

5.Add the gain of the antenna on the second side of the link.

6.Subtract the total loss of all transmission elements between the antenna and the radio on the second side of the link. The result is the Received Signal Level (RSL).

7.From the Receiver Sensitivity in Table 2 on page 23, find the dBm value for the data rate used for the link.

8.Add the “Minimum SNR for a Good Link” value of the data rate in use to the Receiver Sensitivity level.

9.Subtract this value from the Received Signal Level; this is the Fade Margin.

Notes:

▪The RSL must be higher than the Receiver Sensitivity plus the minimum SNR for a good link. See Table 3 on page 23, to have a working link with no excessive errors. The amount of Fade Margin indicates the reliability of the link; the more Fade Margin, the more reliable the link.

▪The path loss must be smaller than the link budget minus the minimum required fade margin. The maximum ranges cause the path loss plus the fade margin to be the same as the link budget.

The results of this link budget calculation are very important for determining any potential problems during installation. If you have calculated the expected RSL, you can verify that it has been achieved during installation and troubleshooting, if necessary.

In the USA and Canada, this model radio can be installed with any gain directional antennas, as there is no Effective Isotropic Radiated Power (EIRP) limit for the application of these systems for fixed point-to-point applications. In other countries, EIRP limits may apply.

In the case of EIRP limits, use the lesser of either (Pout - L1+ G1) or the EIRP limit within the previous equation. You should check this equation in both directions to assure legal application.

Chapter 2. Determining Range and Clearance	22
CPN 65756B	Issue Date: August 2003

CPN 65756B specifications

Proxim CPN 65756B is a versatile and cutting-edge wireless connectivity solution designed to meet the increasing demands for robust and high-performance communication in various industries. This access point is engineered to provide reliable connectivity, high throughput, and enhanced network security, making it suitable for various applications including enterprise environments, public venues, and industrial settings.

One of the standout features of the Proxim CPN 65756B is its dual-band capability. It operates on both the 2.4 GHz and 5 GHz frequency bands, allowing for flexible deployment based on specific network requirements. This dual-band functionality enables users to take advantage of faster data rates and reduced interference on the 5 GHz band while still accommodating legacy devices that operate on the 2.4 GHz band.

The CPN 65756B supports advanced Wi-Fi standards, including IEEE 802.11ac, which significantly boosts wireless network performance with high-speed data transfers. This access point can deliver up to 1.75 Gbps of aggregate throughput, ensuring that users experience minimal lag and quick response times for bandwidth-intensive applications such as video conferencing and high-definition streaming.

Equipped with a range of technologies, the Proxim CPN 65756B provides seamless connectivity to large numbers of users. Its Multi-User MIMO (MU-MIMO) capability allows multiple devices to be served simultaneously, enhancing overall network efficiency and optimizing user experiences. This feature is particularly beneficial in environments with high user density, reducing congestion and ensuring that all users maintain reliable connections.

Security is a top priority for deployments with the CPN 65756B. It supports WPA3 and advanced encryption protocols to protect sensitive data being transmitted over the network. Additionally, it includes built-in features for guest access and robust authentication methods, further enhancing its security profile.

The Proxim CPN 65756B also emphasizes ease of management and deployment. It is compatible with Proxim's cloud-based management platforms, allowing administrators to monitor network performance, troubleshoot issues, and configure settings remotely. This simplifies maintenance and increases operational efficiency, particularly for large-scale installations.

In summary, the Proxim CPN 65756B represents a powerful solution for organizations seeking to improve their wireless communications infrastructure. With its advanced features, dual-band operation, high throughput, and strong security measures, it stands out as a reliable choice for enhancing connectivity in a myriad of environments.

Procedure:

Chapter 2. Determining Range and Clearance

CPN 65756B specifications