3AL78821BAAA ALCATEL Alcatel-Lucent Optical Transport Optical Transmission Module

3AL78821BAAA ALCATEL Alcatel-Lucent Optical Transport Optical Transmission Module Image 1

Alcatel 3AL78821BAAA P4S1N Module for optical network transmission systems.

The Alcatel 3AL78821BAAA is a P4S1N module designed for deployment within Alcatel-Lucent optical transmission and transport network infrastructure. This module provides interface connectivity for STM-1 level traffic, supporting synchronous digital hierarchy (SDH) network architectures.

The P4S1N module is typically utilised within Alcatel’s optical networking platforms, providing tributary or aggregate interfaces for carrier-grade telecommunications networks. It enables operators to deliver reliable, high-capacity transport services across metro and regional network deployments.

This is a legacy module associated with Alcatel-Lucent’s earlier generation of optical transport equipment. Whilst no longer in active production, these modules remain in demand for maintaining and extending existing network installations where operators continue to run SDH-based infrastructure.

Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.

From the same manufacturer

Compatible with the same platform

Key FeaturesSTM-1 interface support; SDH network compatibility; Carrier-grade reliability; Hot-swappable design
ApplicationsSDH transport networks; Metro optical networks; Telecommunications carrier infrastructure
CompatibilityAlcatel-Lucent optical transport platforms; SDH network equipment
SpecificationsSTM-1 (155 Mbps); SDH protocol support
PlatformAlcatel-Lucent Optical Transport
ManufacturerALCATEL

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