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Multi-Service control gateway

  SmartAX MA5200F-2000 Broadband IP Access Equipment


Overview


The MA5200F-2000 is an integrated box which commit to minor convergent nodes in an IP MAN, minor enterprise networks, and various hot-spot area networks such as hotel, conference center and exhibition hall.


MA5200F-2000 is located in the network convergence layer, serving as a BRAS, which provide basic user access authentication and management functions, such as authentication, authorization, accounting, address management, bandwidth control etc.

Features

The MA5200F-2000 is an intelligent broadband access server, and meanwhile a high performance router. With its high-speed switching technology, large-capacity switching network and modular design, the MA5200F-2000 is a high reliability, multi-service and scalable access device with diversified interfaces, which can well satisfy the demands of the carriers. The following lists the features of the MA5200F-2000.

Powerful Route Forwarding Function

The MA5200F-2000 is based on the advanced architecture of the fifth-generation routers, adopting the advanced network processors and large scale ASIC chips, thus it has excellent routing and transfer capabilities.

The MA5200F-2000 can work as a standard router, supporting a variety of routing protocols, including the static route, Routing Information Protocol (RIP) V1/V2, Open Shortest Path First (OSPF), Border Gateway Protocol (BGP), PIM-Dense Mode (PIM-DM), PIM-Sparse Mode (PIM-SM), and Internet Group Management Protocol (IGMP) V1/V2, as well as the tunneling protocols like L2TP and GRE.

The MA5200F-2000 has a built-in 10Gbps switching fabric to support 4.4Gbps bidirectional linear throughput at the ports, and linear packet forwarding at 3Mpps. Based on its fifth-generation router architecture, the MA5200F-2000 can ensure its packet forwarding capacity after implementation of the various service control policies such as the access control list (ACL) and logs.

Larger Capacity and High Integration

The built-in 10Gbps large capacity switching fabric ensures good forwarding performance and Quality of Service (QoS). The MA5200F-2000 supports 2000 online subscribers of various types, 128 Virtual Local Area Network (VLAN) dedicated lines and 128 transparent transmission VLAN dedicated lines.

The ASIC chips enable high integration of packet forwarding, data exchange, route processing, subscriber management, security management and device management on the MA5200F-2000.

Flexible Network Interfaces

The MA5200F-2000 provides 100M electric Ethernet port, 100M optical Ethernet port, 100M multi-mode optical Ethernet port, 1000M single-mode optical Ethernet port and 1000M multi-mode optical Ethernet port for different networks. It also provides serial port and network port for maintenance.

Diversified Access Modes

Ethernet, xDSL, HFC and WLAN subscribers can access through the layer2 devices like LAN Switch, IP DSLAM (Digital Subscriber Line Access Multiplexer), VDSL switch, CMTS (Cable Modem Terminal System) and AP (Access Point).

Layer3 subscribers can access through Layer3 LAN Switch or router to the MA5200F-2000.

According to different access methods and access requests, the MA5200F-2000 supports Layer2 individual subscriber, Layer3 individual subscriber and dedicated line subscribers (including Layer2 VLAN dedicated line, Layer3 VLAN dedicated line, Proxy dedicated line, VLAN transparent transmission dedicated line and PPPoE dedicated line)

The access requests from a subscriber can be touched off by various factors on the MA5200F-2000, including Static configuration, DHCP packet, ARP packet (ARP stands for Address Resolution Protocol), PPPoE packet (PPPoE stands for Point-to-Point Protocol over Ethernet), EAPoL packet (EAPoL stands for Extensible Authentication Protocol over LAN) and data packet. In this way, the subscribers can obtain the service very conveniently when they are in different status.

Flexible Authentication Methods

The MA5200F-2000 supports a variety of authentication methods for your option: PPPoE authentication, Web authentication, binding authentication, fast authentication, 802.1X authentication, and no authentication.

The MA5200F-2000 supports local PAP, CHAP and EAP-MD5 authentication methods (PAP stands for Password Authentication Protocol, CHAP stands for Challenge Handshake Authentication Protocol). It also supports remote PAP, CHAP, EAP-MD5 and EAP-SIM authentication (EAP-SIM stands for EAP Subscriber Identity Module).

The MA5200F-2000 can convert EAP-MD5 into CHAP, so that the authentication servers that do not support EAP-MD5 can provide 802.1X authentication.

Effective IP Address Solution

The MA5200F-2000 supports static IP address and dynamic IP address, it provides built-in DHCP server (DHCP stands for Dynamic Host Configuration Protocol), and supports DHCP Relay of an external DHCP server.

The MA5200F-2000 provides a unique function of secondary allocation of IP address to protect public IP address resource. It also provides Network Address Translation (NAT) to enable effective and flexible use of IP address resource.

Completed Accounting Scheme

The MA5200F-2000 can collect the accounting information of the subscriber including time and traffic. The MA5200F-2000 also supports local and remote accounting.

Real-time accounting is supported both locally and remotely, in order to ensure the accuracy of the accounting information. Local protection mechanism is provided in remote accounting, so that the tickets will not get lost when the network fails, and no error ticket will be generated.

The MA5200F-2000 supports different accounting modes, including no accounting, prepaid accounting and postpaid accounting. The prepaid accounting can be on the basis of time or traffic. Together with the RADIUS server (RADIUS stands for Remote Authentication Dial in User Service), the MA5200F-2000 also supports the integrated prepaid accounting based on time and traffic, and supports switching between different tariffs.

Enriched Service Control Policies

The MA5200F-2000 provides access restriction, traffic control, idle disconnection, QoS, policy routing to guarantee the service quality.

Powerful Network Security Management

The MA5200F-2000 provides Access Control List (ACL), user log, and forgery check to ensure legal use and effective management of the network resources.

* Diversified Value-added Services

The MA5200F-2000 provides VPN, multicast, plug-and-play, WLAN, forced Portal and IP Hotel to satisfy broadband application in different scenarios, and bring more revenue to the carriers.

High Security and Reliability

The powerful heat dissipation and temperature adjustment system of the MA5200F-2000 enables the operation of the device in places without air-conditioners. The MA5200F-2000 provides both -48V DC and 220V AC power module. Good electromagnetic screen of the system enables its anti-interference performance. The high-integration chip in the network processor reduces the complexity of the system, reduces the power consumption, and enhances system stability. The system supports various online loop tests and self-tests, and provides abundant alarm information. Carrier-class isolation, lightning proof and anti-interference design on the subscriber ports ensure high reliability of the devices on the subscriber side.

Good Maintainability

MA5200F-2000 supports local, remote and centralized maintenance, through serial port communication or Telnet connection on the Ethernet port. The MA5200F-2000 supports Simple Network Management Protocol (SNMP), using the iManager? N2000 centralized management system of Huawei to provide complete functions including alarm reporting, network test, fault diagnosis and tracing.

Through HUAWEI Group Management Protocol (HGMP), the MA5200F-2000 can manage and maintain the LAN Switches and IP DSLAM devices in the lower layer, and make the integrated global management easier and more pleasant.

 

 
 
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