IES-1248 ADSL2+ Mini IP DSLAM ADSL2+; Contact: sherry@versatek.cn

A Complete Offering for High Bandwidth Asymmetrical Services — Residential Data, Voice, and Multiple Video Channels

Benefits

Better Utilization of Bandwidth

ZyXEL IES-1248 Series (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, IES-1248 Series 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. IES-1248 Series 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 24 Mbps. IES-
1248 Series 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.

Service Applications

• 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