Alcatel Carrier Internetworking Solutions 1642 specification

Alcatel 1642 Edge Multiplexer — 155-to-622-Mbit/s Alcatel OMSN for customer premises & public/private companies

Beyond mapping business and industrial Ethernet ﬂows onto SDH network resources through standardized mechanisms such as GFP/LAPS, VCAT and LCAS (as speciﬁed in ITU G.7041, ITU G.7042 and ITU G.707), the ISA-ES1 series cards introduce wire-speed classiﬁcation, policing and scheduling capabilities on a carrier-class Ethernet switching blade.

Per-customer trafﬁc ﬂow management with low band- width granularity, trafﬁc segregation and per-ﬂow QoS mechanisms are supported to enable service-oriented Ethernet networking. Two different blade options are available for the ISA-ES1 to meet the required capacity and features, providing the best cost-optimized Ethernet solution for different networking applications:

>ISA-ES1 3-port version, offering 2 x FE electrical plus 1 x FE optical ports on board, providing 155 Mb/s backpanel capacity and featuring GFP, VCAT, LCAS, VLAN/Q-in-Q with QoS support.

>ISA-ES1 8-port version, offering 8 x FE electrical ports on board, with the same features as the 3-port version.

Through the integration of Ethernet-switching capability on Alcatel 1642 EM Ethernet cards, not only point-to- point, but also point-to-multipoint applications and shared- bandwidth rings can be implemented. The resources required to connect several customer and business sites to provide Ethernet LAN interconnection services are drastically reduced.

Network-infrastructures owner must manage and transport new Ethernet-based revenue-generating value added services (VAS) at the lowest cost per bit, especially in the access network, where bandwidth is limited. The shared-bandwidth ring allows sharing of bandwidth between multiple users who are accessing the ring, using, for example, only 1 x VC-3 on each link for Ethernet trafﬁc and leaving enough bandwidth for other revenue- generating services.

The Alcatel 1642 EM’s Ethernet card gives service providers and public/private companies an optimized solution for providing Ethernet LAN interconnection services with incremental investments, exploiting the existing SDH infrastructure, thus avoiding the need to deploy a new overlay infrastructure, ultimately reducing both CAPEX and OPEX.

COMPACT, FLEXIBLE, DATA-ORIENTED, FUTURE-SAFE

The Alcatel 1642 EM is based on 2 x STM-1/4 (155 to 622 Mbit/s) line interfaces, up to 18 STM-1 equivalents full non-blocking HO SDH matrix and 12 STM-1 equiva- lents full non-blocking LO SDH matrix, clock reference and equipment control functions, all concentrated in a 1-slot wide compact card.

The equipment’s shelf is physically formed in four parts: a middle-lower area where a main control board holds an STM-1/4 ADM, the upper part with up to four upper tributary boards and the left and right parts hosting the fan and power-access board.

Figure 1- Positioning the Alcatel 1642 Edge Multiplexer in the Network

Metro Core/			Telecom Operators
Backbone		WAN
			Service Provider
			Public/Private
Metro		MAN	Companies
Edge
Metro		LAN-Extension
Access		1642 EM
1642 EM
1642 EM	1642 EM	1642 EM
Metro		LAN
CPE		LAN
CPE
1642 EM 1642 EM		1642 EM

2 < A L C A T E L

1642 specifications

Alcatel Carrier Internetworking Solutions 1642 is a robust networking device designed to meet the demands of modern telecommunications networks. It is specifically engineered to provide high-capacity transport solutions for carriers looking to enhance their service offerings while maintaining efficiency and reliability. The Alcatel 1642 serves as a versatile platform that supports multiple services and can be customized according to individual network requirements.

One of the standout features of the Alcatel 1642 is its scalability. The system can accommodate growth as traffic demands increase, making it ideal for both existing networks looking to upgrade and new infrastructure deployments. The architecture supports a wide range of protocols, enabling seamless integration with legacy systems and future technologies.

The device is equipped with a variety of transport technologies, including Ethernet, IP, and TDM, ensuring compatibility with different network environments. This multi-protocol capability allows service providers to leverage existing investments while transitioning to next-generation networks. The Alcatel 1642 facilitates efficient bandwidth utilization, enabling operators to manage their resources effectively.

In terms of performance, the Alcatel 1642 excels with high capacity and low latency capabilities. It is designed to support the increasing demands of data traffic, making it suitable for bandwidth-heavy applications such as video streaming and cloud services. The device also incorporates advanced Quality of Service (QoS) features to prioritize traffic and enhance the overall user experience.

Security is another critical aspect of the Alcatel 1642, which incorporates various mechanisms to protect data integrity and ensure network reliability. It features built-in security protocols to prevent unauthorized access and ensure secure communication between nodes.

Ease of management is facilitated through a user-friendly interface, allowing operators to monitor network performance and configure settings effortlessly. This makes it an ideal choice for service providers who need a system that can be managed with minimal operational overhead.

The Alcatel Carrier Internetworking Solutions 1642 ultimately stands out as a comprehensive, efficient, and scalable solution for modern telecommunications needs. Its blend of flexibility, performance, and security positions it as a key asset for carriers looking to innovate and expand their network capabilities.