Shdsl

Global

Total Access DSLAM Octal SHDSL Access Module

Product Features

■Eight individually configurable ports

■Rate/range adaptability for most efficient use of band- width

■Symmetrical data transfer for applications requiring equiva- lent transmission speeds, upstream and downstream

■Data-rate improvement of 35 to 45 percent over traditional solutions

■Reach improvement of 15 to 20 percent over traditional solutions

■Robust loop performance for dependable service over a single pair of copper cables

■Spectral compatibility for operation alongside other DSLs

■Fully compatible with International standard for G.shdsl (ITU-T G.991.2)

The ADTRANTM Total Access® Octal SHDSL module provides high density, low-cost deployment of eight industry-standard SHDSL interfaces. SHDSL is the most func- tional, standards-based Digital Subscriber Line (DSL) technology developed to date. Resulting from the convergence of the best features of traditional DSL technologies, SHDSL incorporates rate/range adapt- ability, spectral compatibility, impairment tolerance, and high-speed symmetric deployment. SHDSL is particularly suited for business-based voice and data applica- tions such as multiple voice-line delivery, Internet access, and remote LAN access.

The Octal SHDSL module is another addition to ADTRAN’s Total Access DSLAM architecture. The Total Access DSLAM utilizes the enhanced System Controller Unit (SCU) and the Cell Switch Module (CSM) configured in the same chassis as ADTRAN’s field-proven Total Access Broadband Platform. The CSM receives and routes ATM traffic from the network to the SHDSL module for transmission over the loop.

The Octal SHDSL module occupies one slot in the Total Access DSLAM shelf allowing 176 subscribers per single 48.26 cm chassis (224 for 58.42 cm chassis). Each SHDSL port is individually configurable and supports rates from 192 kbps to 2.304 Mbps over a single copper pair. The front panel is equipped with an LED for each port to quickly determine circuit status.

Each SHDSL circuit utilizes the Trellis Coded Pulse Amplitude Modulation

(TC PAM) line code scheme ensuring spec- tral compatibility with existing binder group services. ADTRAN’s SHDSL module is 100 percent compliant with the ITU Standard for SHDSL transmission (G.991.2) for interoper- ability with other standards-based SHDSL products.

The Total Access system offers several methods for user-friendly operation, admin- istration, maintenance, and provisioning of the entire SHDSL circuit. SNMP manage- ment using ADTRAN’s Total Access Element Management System (EMS) or other SNMP- based systems is provided via the 10BaseT connection on the Total Access DSLAM shelf.

DSLAM Octal SHDSL specifications

ADTRAN DSLAM Octal SHDSL represents a significant advancement in broadband access technology, delivering reliable high-speed data transmission over traditional copper lines. Designed for service providers looking to enhance their network infrastructure, this Digital Subscriber Line Access Multiplexer (DSLAM) combines performance, flexibility, and efficiency.

One of the main features of the ADTRAN Octal SHDSL is its ability to support symmetric high-speed data rates of up to 5.7 Mbps per line. This capability makes it ideal for businesses that require equal upload and download speeds, a critical feature for applications such as voice over IP (VoIP), video conferencing, and cloud services. With its octal configuration, the device can accommodate up to eight SHDSL lines, providing substantial bandwidth while optimizing the use of existing copper infrastructure.

The Octal SHDSL also incorporates advanced echo cancellation technologies, which enhance the quality of voice and data services. This technology minimizes interference, allowing for clearer communication and more reliable data transmission. Additionally, the DSLAM supports a range of network topologies, which makes it versatile for various deployment scenarios, from small businesses to larger enterprise networks.

Enhanced manageability is another hallmark of the ADTRAN Octal SHDSL. The device features built-in monitoring and diagnostic tools that facilitate real-time performance tracking. Service providers can quickly identify and resolve issues, minimizing downtime and improving customer satisfaction. Furthermore, the DSLAM supports both SNMP and web-based management, providing flexibility in how network administration is handled.

The ADTRAN DSLAM Octal SHDSL is also designed with energy efficiency in mind, which not only reduces operating costs but also aligns with sustainability initiatives. Its compact form factor helps save space in network closets, promoting a cleaner and more organized infrastructure.

In terms of security, this DSLAM supports various security protocols, ensuring that data transmitted over the network is protected against unauthorized access and attacks. The integration of Quality of Service (QoS) features allows for prioritization of traffic, ensuring that critical applications receive the bandwidth they need during peak usage times.

Overall, the ADTRAN DSLAM Octal SHDSL stands out for its combination of high-speed symmetric data transmission, advanced technologies, flexibility, manageable solutions, energy efficiency, and built-in security. These characteristics make it a robust choice for service providers aiming to deliver superior broadband services in a competitive landscape.