Nowadays users have an insatiable Requirement for increased experience in wireless broadband data and high-quality multimedia services. With the vitality of IP infrastructure and IP multimedia content, market demand for data services, as well as voice services, are on the increase.To meet our customer's needs, Huawei offers the WASN9770, a fully redundant Access Service Network Gateway (ASN-GW). It connects WiMAX Base Stations for future movement toward Connectivity Service Network (CSN). Huawei's WASN9770 can provide the basic functions defined in end-to-end network architecture and support profile C from WiMAX Forum NWG. Furthermore, it provides individually guaranteed bandwidth for video services. It also supports IP intelligence such as QoS, VPN, security and AAA.
Benefits
High Performance
The WASN9770 supports VOIP, Data and Video Service with QoS guaranteed. The WASN9770-4 (8U) supports up to 100,000 subscribers and 300,000 service flows. The data throughput can reach 1 Gbit/s. The WASN9770-8 (18U) supports up to 300,000 subscribers and 600,000 service flows. The data throughput can reach 3 Gbit/s. The large capacity helps to protect the valid investment of the carriers and meet the service requirements of increasing numbers of subscribers and traffic volume.
Fixed and Mobile Convergence
The WASN9770 is a multi-service access gateway with the same carrier-class platform in GPRS, UMTS and CDMA. It also provides ideal and flexible WiMAX convergence solutions such as WiMAX IMS and WiMAX DSL for network operators to reduce CAPEX and OPEX.
Flexible Charging
The WASN9770 can collect accounting information based on data service duration or data traffic. It supports postpaid and prepaid services to offer telecommunication carriers more flexible service modes to their customers.
High Availability and Reliability
Availability and reliability are fully guaranteed in the areas of hardware, software, and networking owing to advanced techniques such as keyboard redundancy backup, fault self-detection, hot patch updates, router backups, among other refinements.
The WASN9770 ensures excellent security for the system and for subscribers by utilizing admission control Packet filtration and IPSec, which provides IP packets with high-quality, interoperable, and cryptology-based security.
Ethernet Features
The WASN9770 takes advantage of Ethernet features to support the convergence of worldwide interoperability for microwave access (WiMAX) networks and fixed networks. Alternatively, the WASN9770 can adopt the independent networking mode to provide Ethernet services for fixed network users.
