37

Feature Packaging/Set Emulation Model, IT Type and Release Number

The WLAN Handsets 2210/2211 appear to the BCM as a standard IP Phone 2004.

The WLAN Handsets 2210/2211 have the following assignments:

•IT TYPE: 0x02

•Release Number 2210: 0x06

•Release Number 2211: 0x07

•Manufacturing ID: 30

•Color Code: 66

•DHCP Class Identifier: "Nortel-i2210-A" or "Nortel-i2211-A"

•PEC Code: NTTQ4010 for the 2210 and NTTQ5010 for the 2211

Roaming and handover

Roaming is the ability of the wireless handset to go anywhere in the WLAN Extended Service Set (ESS) RF signal coverage area and to make and receive calls. Handover is the ability of the wireless handset to maintain an active call without interruption while moving within a WLAN ESS RF signal coverage area. This means that the wireless handset hands over the WLAN RF signal from AP to AP without interrupting the data stream.

APs on the same subnet

The WLAN Handsets 2210/2211 can perform handover and roaming across SVP-compliant APs that reside on the same subnet as the wireless handset and WLAN IP Telephony Manager 2245 group. Refer to Table 8 on page 77 for a list of SVP-compliant APs.

APs on different subnets using WSS

If you use Nortel Networks WSS 2250/2270 and Nortel Networks Access Ports 2230, both operating in Layer 3 mode, the WLAN Handsets 2210/2211 can perform roaming and handover across Access Ports 2230 on different subnets. The WSS 2270 operating in Layer 3 mode is on the same subnet as the WLAN IP Telephony Manager 2245 group. The WSS 2270 allows the wireless handset to retain its original IP address, whether the IP address was configured statically or obtained by DHCP. This means that roaming and handover can occur across Access Ports 2230 placed on any subnet.

Note: The WSS 2270 must be running version 2.0.71.0 (or later) software.

Overview

Page 36 Page 38
Page 37
Image 37
Nortel Networks MOG6xx, MOG7xx manual Roaming and handover, APs on the same subnet, APs on different subnets using WSS
Page 36 Page 38

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.
Top Page Image Contents