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Appendix D: Provisioning

Site survey

To conduct a site survey, set up an AP at a particular location. Use a computer equipped with a WLAN device and site survey software or a WLAN Handset 2210/2211 operating in Site Survey mode to measure the strength of the signal from the AP. Move the wireless device around and repeat the measurements to determine the optimum number and best locations for the APs. This method helps identify dead zones and areas where building materials or other factors affect the performance of the network.

Site Survey mode

Site Survey mode is used to check the signal strength from APs. When you select Site Survey mode, the WLAN Handsets 2210/2211 remain in this mode until they are powered off. During configuration, press the right arrow to skip this mode.

The WLAN Handsets 2210/2211 Site Survey mode displays negative dBm levels. These levels represent the strength of the received signal (Received Signal Strength Indication [RSSI]) from an AP. The RSSI information aids in determining if WLAN coverage is adequate.

For information on using the Site Survey mode, refer to “Appendix C: Testing the WLAN Handsets 2210/2211” on page 109.

Note: The WLAN Handsets 2210/2211 do not require connectivity to a WLAN IP Telephony Manager 2245 or the BCM to enable the Site Survey mode to be used. The minimum configuration required is the ESSID of the WLAN or test AP and the WEP keys, if applicable.

Site certification

Ensure the wireless handsets are adequately supported by the site.

Conduct a site survey. Note any areas where coverage is conflicting or inadequate. Note any system difficulties and work with the system administrator to determine the cause and possible remedy. Refer to “Conducting an effective site survey” on page 114 for information on conducting a site survey.

The testing must be performed in typical operating conditions, especially if heavy loads occur. Generally, organize the test according to area and volume, placing numerous calls to others who can listen while coverage tests are performed. Note any areas with excessive static or clarity problems and report it.

Appendix D: Provisioning

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Nortel Networks MOG6xx, MOG7xx manual Appendix D Provisioning, Site survey, Site certification, Site Survey mode

MOG6xx, MOG7xx specifications

Nortel Networks was a prominent player in the telecommunications industry, known for its innovative products and solutions. Among its offerings are the MOG6xx and MOG7xx series of voice over IP (VoIP) gateways, designed to enhance and facilitate voice communications over data networks.

The MOG6xx series, which includes models like MOG660 and MOG670, was introduced to serve as a bridge between traditional telephony and modern IP-based networks. These gateways feature advanced signaling and media capabilities that make them an essential tool for businesses looking to migrate to IP telephony. The MOG6xx series supports a wide range of protocols, including SIP, H.323, and MGCP, ensuring interoperability with various systems and devices.

One of the key characteristics of the MOG6xx series is its scalability. These gateways offer flexible capacity options that allow organizations to start with a smaller investment and expand as their communication needs grow. Additionally, the MOG6xx series is designed to support numerous simultaneous calls, ensuring that businesses can operate efficiently even during peak usage times.

The MOG7xx series, including the MOG770 and MOG730 models, builds upon the foundational technologies of the MOG6xx with enhanced features and capabilities. The MOG7xx series focuses on providing higher capacity and advanced functionalities, making it particularly suitable for larger enterprises or service providers. Key features include improved echo cancellation, advanced call routing, and enhanced security protocols to protect voice data from unauthorized access.

Both the MOG6xx and MOG7xx series leverage Nortel's expertise in voice quality assurance through integrated voice processing technologies. This ensures that calls maintain high audio quality, crucial for effective communication. Additionally, these gateways support various codecs to accommodate different network conditions, further enhancing their versatility.

In terms of management, both series are equipped with user-friendly interfaces and robust diagnostic tools that enable administrators to efficiently monitor and manage voice traffic. This not only simplifies troubleshooting but also assists in optimizing network performance.

Overall, the Nortel MOG6xx and MOG7xx series provide reliable, scalable, and flexible solutions for organizations looking to integrate voice communications with their data networks. Their support for industry-standard protocols, commitment to voice quality, and advanced feature set make them standout options in the increasingly competitive landscape of VoIP gateways.