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•Detect dBm coverage – Press FCN to toggle to the Site Survey function that shows the top four APs. Walk the perimeter of the site. The two-line display on the wireless handset shows the top four APs that the wireless handset can contact. The information is shown in code as follows.

XXX1 YY XXX2 YY

XXX3 YY XXX4 YY

-dBm

—XXX1 through XXX4 are the last four digits of the MAC address of the APs. The primary AP (the AP that had the strongest signal to this wireless handset) appears first, followed by the three APs with the next strongest signals.

—YY is the power level in dBm at which this wireless handset heard the associated AP. Although shown as a positive number, YY represents negative dBm. Lower numbers represent stronger signals. For example, a displayed value of 40 indicates –40dBm, and is a stronger signal than a display of 50 (which indicates –50dBm). At least one AP should have a reading stronger than –70 dBm in all areas.

•Detect overlap or conflicts – Press FCN to toggle to the Chnl function that shows the channel number of the APs. Use this information to detect overlaps or conflicts in AP signaling.

XXX1 ZZ XXX2 ZZ

XXX3 ZZ XXX4 ZZ

-Chnl

—XXX1 through XXX4 are the last four digits of the MAC address of the APs.

—ZZ is the channel number that the AP is using.

Make note of any areas that have APs that are in contention for the same channel.

It is preferable that no overlaps exist anywhere in the site. If the Site Survey mode indicates two APs using the same channel, then at least one other AP must be at least 10 dBm stronger than the other two APs to prevent channel conflicts.

•Confirm supported data rates – Press FCN to toggle to the Detl function which shows details of the specific AP. Use this information to confirm signal strength and supported data rates.

# : FULL MAC

dB Ch 1b2b5b11b

Detll

—# is the number (1 – 4) of the AP

—Full MAC is the MAC address of the AP

Appendix C: Testing the WLAN Handsets 2210/2211

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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.
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