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May 26, 2010
RAD Premiers Cost-Competitive Hub Site Pseudowire Access Gateway for Circuit Emulation Applications
Allows Enterprises to Replace Expensive Leased Lines
At CommunicAsia 2010 in Singapore, RAD Data Communications, the industry pioneer of pseudowire circuit emulation technology, will premier the IPmux-155L, an entry-level hub-site pseudowire access gateway.
The IPmux-155L is a cost-competitive access aggregator that delivers TDM pseudowires and user Fast Ethernet traffic over packet switched networks. Working opposite customer premises equipment like RAD’s veteran IPmux-24 and IPmux-2L TDM pseudowire gateways, it functions as a pseudowire termination unit, sending TDM bundles from remote units to SDH backbones while directing Ethernet traffic to packet networks. Featuring standard SAToP capabilities, the IPmux-155L allows enterprises to replace expensive leased lines with cost-effective packet transport and offers an ideal solution for economical PSTN access and PBX backhaul.
The IPmux-155L’s enhanced pseudowire performance guarantees minimal processing delays. This allows the extension of TDM services from legacy backbones over greenfield packet networks without affecting service quality or user experience. The IPmux-155L supports separate configuration for up to 63 pseudowire connections. Configurable packet size balances packet switched network throughput and delay, while a jitter buffer compensates for packet delay variation (jitter) of up to 200 msec in the network.
Various clocking options ensure synchronization as any standard TDM device. These include loopback timing, external clock source or internal clock, using the device’s own oscillator. The IPmux-155L can also recover the original clock with great accuracy, using adaptive clock recovery (ACR). In addition, clock capabilities include holdover and hitless switching.
The IPmux-155L’s Ethernet attributes include port-based VLAN membership and VLAN tagging, as well as VLAN stacking (Q-in-Q). It also supports port-based rate limitation per granular committed information rate (CIR) and committed burst size (CBS), enabling the total transmitted bandwidth to be adapted to the limitations of the transport media.
Founded in 1981, RAD Data Communications has achieved international recognition as a major manufacturer of high quality access and backhaul equipment for data communications and telecommunications applications. These solutions serve the data and voice access requirements of service providers, carriers, and enterprise networks, as well as utilities and transportation systems. The company's installed base exceeds 12,000,000 units and includes more than 150 carriers and operators around the world, including AT&T, China Mobile, Deutsche Telekom, France Telecom/Orange, Hutchison, KDDI, Telekom Austria, TeliaSonera, Telstra, T-Mobile, Verizon, and Vodafone. RAD is an active participant in industry organizations such as the IETF, Broadband Forum, ITU, and MEF. Its customers are supported by 32 offices and more than 300 channel partners in 165 countries.
RAD is a member of the RAD Group of companies, a world leader in networking and internetworking product solutions.
RAD Data Communications site: www.rad.com
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Bob Eliaz
Media Relations Manager
RAD Data Communications
24 Raoul Wallenberg St.
Tel Aviv 69719, Israel
Tel: +972-3-6458134
Fax: +972-3-6498250
e-mail: bob@rad.com
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