Alcatel-Lucent OS9-GNI-C20L 20-port Gigabit Ethernet access module

The Alcatel-Lucent OS9-GNI-C20L is a high-density 20-port Gigabit Ethernet access module engineered for Alcatel-Lucent Enterprise’s (ALE) OmniSwitch 9000 series chassis, delivering robust Layer 2 switching with advanced Power over Ethernet (PoE+) capabilities. Designed for enterprise core and distribution layers, this module provides non-blocking wire-speed performance, supporting 20x 10/100/1000BASE-T ports with IEEE 802.3at PoE+ (30W per port) for powering IP phones, wireless access points, and IoT devices. The Alcatel-Lucent OS9-GNI-C20L integrates seamlessly into OS9900 chassis, leveraging AOS (Alcatel Operating System) for unified management, automated provisioning, and end-to-end security. Its energy-efficient design optimizes power usage while redundant fabric connectivity ensures zero packet loss during failover events. Ideal for dynamic campus environments, the module enables scalable, high-availability networks with granular QoS for real-time applications.

Technical Specifications

High-Power PoE+ Deployment: The Alcatel-Lucent OS9-GNI-C20L delivers up to 600W total PoE+ budget, supporting power-hungry devices like PTZ cameras, thin clients, and 802.11ax APs without external injectors. Per-port power prioritization ensures critical devices remain operational during power constraints.

Enterprise-Grade Resiliency: Dual 40Gbps fabric links provide hitless failover to redundant supervisor modules. Combined with sub-second RSTP/MSTP convergence and multi-chassis link aggregation (MLAG), the Alcatel-Lucent OS9-GNI-C20L guarantees >99.999% uptime for voice/video applications.

Advanced Traffic Optimization: Eight hardware queues per port enable precise QoS classification (DSCP/CoS), while sFlow and IPFIX support deliver granular traffic analytics. Energy Efficient Ethernet (EEE) reduces power consumption by up to 70% during idle periods.

Unified Security: Integrated MACsec encryption (AES-128) secures data at the port level. Dynamic segmentation via VLANs and policy-based access control lists (ACLs) isolate IoT devices from core networks. The Alcatel-Lucent OS9-GNI-C20L also supports TACACS+/RADIUS for centralized authentication.

The Alcatel-Lucent OS9-GNI-C20L is deployed in high-density enterprise environments requiring reliable PoE+ and low-latency switching:

Corporate Campuses: Powers and connects VoIP systems, digital signage, and Wi-Fi 6 APs across multi-story buildings, with QoS prioritizing video conferencing.

Healthcare Networks: Supports IP-based nurse call systems, medical carts, and building automation controllers in hospitals, with MACsec securing patient data.

Educational Institutions: Delivers PoE+ to classroom projectors, access controls, and lecture capture systems while segmenting student/administrative traffic.

Retail Environments: Connects point-of-sale terminals, inventory scanners, and surveillance cameras with bandwidth throttling for traffic optimization.

Hospitality: Powers IP televisions, digital room controls, and property management systems with VLAN isolation for guest/back-office networks.

Installation and Maintenance

Pre-installation preparation: Verify chassis compatibility (OS9900 series) and slot availability. Ensure redundant power supplies and supervisors are installed. Calculate total PoE load to avoid over-subscription. Prepare ESD protection and AOS configuration templates.

Maintenance recommendations: Monitor PoE utilization and temperature via OmniVista alerts. Schedule automated configuration backups. Replace failed Alcatel-Lucent OS9-GNI-C20L modules hot-swap using chassis ejectors – no downtime required. Update firmware during maintenance windows to leverage feature enhancements. Clean chassis air filters quarterly in dusty environments.

Product Guarantee

ALE International provides a limited lifetime hardware warranty for the Alcatel-Lucent OS9-GNI-C20L, including next-business-day replacement for critical failures. Technical support includes 24/7 access to firmware updates, security patches, and configuration assistance through ALE’s Network Services Platform. Software updates maintain compatibility with evolving standards (e.g., Wi-Fi 6E power requirements), ensuring long-term investment protection for Alcatel-Lucent OS9-GNI-C20L deployments.