Multiplexer solves clock recovery and synch problems.
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Press Release Summary:
Supporting 1-8 T1/E1 connections per link, Flanger Backhaul(TM) units enable point-to-point multiplexing of T1/E1 traffic across wired and wireless Ethernet devices. They provide last mile T1/E1 transport across distances limited only by capabilities of selected radio and can also connect PBX systems in remote office environments. Units also allow multiplexing of LAN traffic along with T1/E1 payload, where LAN traffic utilizes available bandwidth in connection.
Original Press Release:
Firm's Clock Recovery/Synchronization Expertise Puts Low-Cost T1/E1 Backhaul Transmission Technology at GSM, CDMA, and TDMA Operators' Doorstep
MemoryLink solves the GSM clock recovery problem to lead in the race toward product superiority
LAS VEGAS, April 5 / -- Neenah, WI-based MemoryLink, which recently solved the clock recovery and synchronization problems commonly associated with delivering T1/E1 backhaul transmission over a wireless Ethernet link, will be demonstrating its new Flanger Backhaul(TM) units at CTIA in Las Vegas (Booth #5868). The achievement is especially important for GSM operators where the demanding clock recovery and synchronization specifications were previously a roadblock. This proven wireless backhaul solution is available worldwide to all network operators.
Telefonica Moviles Mexico is one such operator. As a result of successful field tests in the heart of Mexico City, Telefonica Moviles is now in a position to offset the cost of major expansion in Mexico by drastically reducing the high operating costs associated with leased E1 lines.
The low cost Flanger Backhaul, with a starting manufacturer's suggested retail price of US$995.00, enables point-to-point multiplexing of T1/E1 traffic across wired and wireless Ethernet devices, supporting from one to eight T1/E1 connections per link. The small, simple-to-use unit also allows for multiplexing of LAN traffic along with the T1/E1 payload. The LAN traffic utilizes the available bandwidth in the connection to deliver even more value.
"MemoryLink's proprietary technology breakthrough means that mobile network operators no longer have to pay large sums of money to cover the cost of linking their cell sites with traditional T1/E1 leased lines," says Timothy Ellsworth, MemoryLink vice president for sales and marketing. "The same is true for those operators that deploy costly licensed microwave technologies. Another important benefit is that the operators own and control these backhaul links. They don't have to rely on a third party to provision and repair these services."
Flanger Backhauls provide last mile T1/E1 transport across distances limited only by a selected radio's capabilities. In addition to eliminating monthly leased landline charges for T1/E1 service to or between cellular towers, the Flanger Backhaul is an ideal affordable solution for connecting PBX systems in remote office and campus environments.
"The industry wide search for a low-cost wireless GSM network-compatible alternative to T1/E1 leased lines has been plagued by clock recovery and synchronization problems. MemoryLink, which has built a global problem-solving reputation on its ability to overcome wireless transport solution issues, credits its vast collective wireless engineering knowledge for this latest technical success," says Ellsworth.
"We have 130 leased T1 lines out there, and that translates into a huge expense for us," says Greg Selig, director of operations and engineering for Airadigm Communications, Inc., which owns and operates an Ericsson GSM network in the north-central United States.
"A point-to-point, in-city T1 leased line costs several hundred dollars a month and we have a fair number of them. But the cost for a rural site where fractional T1 lines are deployed can run hundreds more. If I replace a T1 connection with a Flanger and radio, I can recover my costs in a matter of months. In most cases, too, I can reduce my installation costs because of Flanger's simple 'plug-in-and-play' feature," said Selig.
"In one case the local telephone company wanted US$50,000 to run a single E1/T1 line less than half a mile off a rural highway to one of our tower locations," recalls Steve Schneider, another US-based GSM network operator. He is building out a GSM network that is shared by multiple carriers such as T- Mobile, Cincinnati Bell and Cingular Wireless. Instead of paying US$50,000 to the phone company, we installed a Flanger Backhaul link using a pair of Motorola Canopy(R) radios -- all for under US$5,000."
Construction costs aside, the savings over leased T1/E1 lines are significant and can expedite returns on investment for any operator. In rural areas in particular, where reliability is absolutely paramount, Flanger Backhaul performance continues to exceed operator expectations.
"We had a lot of T1 leased line outages from lighting strikes during the summer. Grounding seemed to be the issue every time and we were at the mercy of the local telephone company which, in some cases, took days getting us back on line. With Flanger we experienced only two outages in six months, and a simple rebooting was all that we needed to restore service. By replacing those T1s with Flanger Backhauls, we have reduced our exposure to outages significantly," adds Schneider
About MemoryLink: With corporate headquarters in Neenah, Wis. and product development facilities near Chicago, USA, MemoryLink empowers people with communication technology and products to enhance the quality of their lives. Since 1998, MemoryLink has been working toward the goal of connecting people -- from where they are to where they want to be -- to ensure that their communications requirements are satisfied. To discover how MemoryLink can satisfy your communications requirements or those of your customers, please visit us at memorylink.com/ .
CONTACT: Joseph K. Arimond, Managing Director-International Public Relations of Kelly+LoDestro Global Relations, Ltd., Telephone +1-847-381-1205, or GSM Mobile +1-312-493-6535, Email: joearimond@gmail.com , for MemoryLink
