VX-18-3X Series routers are oriented to Small Office Home Office (SOHO) users. They include VX-18-30/30E/31/31E/32/32E/33/33E/34/34E/35/35E models. VX-18-3X Series Routers belong to xDSL routers and provide a new solution to high bandwidth-consuming small and medium-sized enterprises or some large branches and offices. In the uplink direction, VX-18-3X Series routers provide the ADSL/ADSL2+, G.SHDSL or ISDN interface, which can be directly connected to the equipment at the central office through one or two subscriber lines to provide broadband access services. The ISDN interface primarily
functions as a backup interface. In the downlink direction, VX-18-3X Series routers provide four 10/100BASE-T Ethernet interfaces. The interfaces provide Layer 2 data exchange and can implement port isolation.

VX-18-33/18-34/18-33E/18-34E is based on SHDSL access of ATM. The VX-18-33/34
supports single-pair wiring, and the VX-18-33E/34E support dual-pair wiring.VX-18-30E/31E provides the ADSL2+ over POTS (Annex A standard) interface, and the VX-18-32E/35E the ADSL2+ over ISDN (Annex B standard) interface. They provide symmetric uplink and downlink broadband leased line access over the twisted pair cables for those small and medium-sized enterprises and SOHO users, who is not capable of building their private networks or cannot afford high expenses of DDN communication. VX-18-30E/31E/32E/35E has the switched Ethernet interface and support VLAN management.

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Product Features:
	Network Security:
	VX-18-3X Series Routers provide abundant network security features, such as firewall, packet filtering, network address translation (NAT), authentication, authorization and accounting (AAA), and callback. Hence, users can select different security policies to build enterprise networks.
	Building a VPN:
	Intranet virtual private network (VPN) interconnects the geographically dispersed branches of a company via public networks, as an extension and replacement of traditional leased line networks and other enterprise networks. Access VPN provides secure tunnels for small-sized users like SOHO to access the resources of company headquarters via PSTN/ISDN. Extranet VPN extends the enterprise networks to the business partners and clients, and enables different companies to communicate securely and privately over the public networks. Vx-18-3X Series Routers are mainly used at the access end of VPNs.
	Dial Control Center:
	VX-18-3X Series Routers provide perfect dial-in solutions and support two dial-in modes, namely legacy DCC and dialer profiles. In addition, they also support the link layer protocols like point to point protocol (PPP), the network layer protocols like internet protocol (IP) and internet packet exchange (IPX); they have the capability of running multiple dynamic routing protocols on the dial-in interfaces; they thereby can satisfy various network topology requirements. The dialer profiles own more functions, and can enable multiple dial-in users to share a physical interface via the dialer pool and make different calls.
	Reliability:
	The backup center technology can greatly enhance the network reliability. The features of synchronous interface, asynchronous interface, CT1/PRI interface and ISDN BRI interface implement line backup and provide high reliability.
	Command Line Interface:
	The command line interface (CLI) of VX-18-3X Series Routers can be configured in common ways. No special training is needed for users.
	2B+D Data Transmission:
	The VX-18-31/18-34/18-34E/18-35/18-32E/18-35E has the built-in terminal adapter (TA) and provides the ISDN BRI S/T interface or U interface for 2B+D data transmission.
	ADSL/ADSL2+ and G.HSDSL Access:
	VX-18-3X Series Routers support ATM PVC, point-to-point protocol over AAL5 (PPPoA), IP over AAL5 (IPoA), and point-to-point protocol over Ethernet over AAL5 (PPPoEoA). The routers can cooperate with different DSLAM devices for SOHO users’ broadband network access. Branch offices are strongly recommended to adopt the ADSL + NAT + IPSec / IKE solution. With the IKE aggressive mode and the NAT traversal feature, the branch offices can replace the traditional leased line access solution with the securer ADSL broadband access solution.
	Chassis:
	Electromagnetic shielded plastic chassis, which the AR-3x Series Routers adopt, has not only a smooth external appearance and small size, but also can effectively shield electromagnetic interference from various sources to make the system work more stably and reliably. Back to Top