Wireless technology: WiMAX's advantages in Small and Medium-sized Enterprises

The WiMAX solution is also an excellent choice for carriers that lack local access resources.

Business Model of Integrated access for small and medium-sized enterprises

WiMAX provides a new and effective means for integrated voice and data access for small and medium-sized enterprises.

The business model analysis of integrated voice and data access is provided for small and medium-sized enterprises. The Shanghai Bell Alcatel A7387WiMAX802.16d product solution is adopted. operators can work with the local NGN network to effectively and quickly provide comprehensive data voice access for small and medium-sized enterprise users.

According to the current situation, one slice is configured with 4 ~ 5 CPE. The bandwidth of the final sector is 8 Mbps. Currently, China Telecom's monthly bandwidth package for 1000 kbps is 800 RMB/month. From the perspective of market competition, we set the monthly fee of K data package to RMB/month, and the monthly fee of VoIP package to 60 ~ 80 RMB/month.

It is found that the recovery cycle of all devices that enable the VoIP voice service and provide the integrated voice and data services is between 14 and 14 ~ 18 months. It should be noted that, due to bandwidth restrictions, each CPE can only be opened on average 2 ~ Three k data users. Therefore, the technical and cost advantages of WiMAX are obvious here.

Widely used A7387WiMAX Systems

Based on the standard, the A7387WiMAX system conforms to the development trend of the Scale Economy and ensures that the costs of equipment keep decreasing, so as to promote widespread acceptance and rapid growth of the market. As a member and leader of WiMAXForum, Alcatel is committed to promoting the standardization and industrialization of WiMAX technology, while its strategic alliance with intel has laid a solid foundation for the implementation and development of WiMAX solutions.

A7387WiMAX systems use advanced OFDM orthogonal frequency division multiplexing (OFDM) technology to achieve higher spectrum efficiency. Operators can build efficient and low-cost WiMAX networks to meet users' urgent needs for broadband wireless access networks.

The product is designed based on a modular structure to facilitate installation and debugging. When the number of users increases and the business demand increases, the product can be expanded flexibly and conveniently. Standard telecom-level network management tools can be used to conveniently operate and maintain networks. Based on WiMAX802.16d, A7387 is a carrier-level device with multiple carriers, high power, and redundancy. You can use a targeted antenna to increase the network capacity and serve end users to the maximum extent. For different applications and needs, three different terminals can be deployed on the user end: Data-type: broadband data bridge; combination of data and voice-based gateway; data gateway and Wi-Fi are combined-select a Network Gateway. The network management system is a comprehensive telecom-level network management system. It provides a centralized management platform for operators and efficient management means for O & M personnel to monitor and configure networks. In combination with the existing public network platform, the operator can provide end users with the following services through the WiMAX network:

1) provides NGN integrated voice and data access. WiMAX provides new and effective access methods for NGN integrated speech and data access.

2) video monitoring. WiMAXCPE provides a data port that connects cameras at various monitoring sites and base stations to man routers to meet video monitoring needs in various fields.

3) Wi-Fi return. Because both WiMAX and WiFi are IP-oriented, WiMAX's solution for Wi-Fi return is quite simple.

4) Enterprise leased line. WiMAX has a strict QoS Assurance Mechanism for different service types and different user levels. It can provide end-to-end VPN solutions without line of sight (OSS.

At present, Alcatel has achieved remarkable results in the global WiMAX market. More than 50 pilot projects in Europe, Latin America, Asia Pacific and Africa have been commercially available in China, Spain, France, New Zealand, Argentina and Sweden. This includes the first formal commercial contract for WiMAX in China obtained in the Chinese market and the largest contract for WiMAX in the Asia Pacific region.

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