Zyxel IES-1248-51 - Manual

Hardened ADSL2+
Mini IP DSLAM

ies-1248-51

A complete offering for High bandwidth
asymmetrical services — residential data,
voice, and multiple video channels

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The fastest speed with the most

advanced and flexible DSL

transport available, adjustable

speeds for multiple service

offerings down/up stream Up to

24/1.2

Mbps

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Application flexibility, with

asymmetric data transport over a

single copper pair (software

configurable)

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Compliant with ITU, ANSI and ETSI

standards

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POTS/ISDN in overlay mode

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Deployment from CO, cabinet or

basement, multi-tenant units/multi-

dwelling

units

B e n e f i t s

Better utilization of bandwidth

The IES-1248-51 (DC Power Input) is an IP-based DSLAM that terminates all the ATM circuits and converts

traffic directly to deliver the most popular broadband IP services. It also provides a distinct advantage over

typical ATM-based DSL access system due to the fact that IP is the natural approach for data transmission.

It offers better bandwidth utilization, ease of use, as well as the low-cost advantage. With the highly

compact and temperature-hardened design, simple installation and easy adaptation to local POTS/ISDN

splitter requirements, the IES-1248-51 can be deployed in indoor and outdoor enclosures.

A robust, capable ADSL2+ solution

With this standalone ADSL2+ IP DSLAM, service providers can offer residential and business users access to

high-bandwidth services on demand; such as streaming video, online gaming, multimedia applications

and multiple video channels on a single network connection. The IES-1248-51 also offers medium/small

businesses and home offices IP connectivity, VPNs, VLANs, high-quality video conferencing, long-reach

Ethernet and legacy service interconnection, as well as asymmetric connectivity as fast as 24Mbps. The IES-

1248-51 DSL solution for POTS/ISDN is a sophisticated ADSL2+ device wielding full compliance to existing

standards, the latest DSL technology, compactness, low power consumption, integration with existing

platforms and network managemeability. The combination of a superior line code, modern signal

processing techniques and state-of-the-art ASIC design add up to a compact, energy-saving ADSL2+

modem with excellent performance, transparent backward ADSL/ADSL2 compatibility, robust interference

resistance and flexible configurability.

S e r v i ce Ap p l i c at i o n s

• A complete service offering bundling data, voice and video services

• Residential: broadband Internet access, streaming audio and video, gaming, high quality video

distribution, VoD, and telecommuting

• Medium and small businesses: IP connectivity, VPNs, VLANs, high quality video conferencing, long reach

Ethernet or legacy service interconnection, asymmetric to 24 Mbps

• Low cost reliable transport for backhauling applications, such as mobile base station connectivity

over ADSL

• VoDSL services, legacy services and WAN interconnection, bridging or routing, VPNs, provided through

appropriate CPE

• Cost-effective broadband access for higher margin services such as VoD, gaming, and multimedia

applications