Alcatel-Lucent Nokia 3AL81879AB ES4-8FE Ethernet Switch Board 1660SM 1662SMC

Alcatel-Lucent (Nokia) 3AL81879AB ES4-8FE Ethernet Switch Board for 1660SM / 1662SMC

3AL81879AB (ES4-8FE) is an integrated Ethernet switch board designed for Alcatel-Lucent 1660SM and 1662SMC SDH/OMSN metro transport platforms. It provides 8 × 10/100 Fast Ethernet ports plus one Gigabit SFP uplink port, supporting Ethernet over SDH (EoS) service switching, aggregation and mapping for leased line and metro access services.

Product Details

Manufacturer: Nokia / Alcatel-Lucent
Part Number: 3AL81879AB
Card Model: ES4-8FE
Product Type: Integrated Ethernet Switch Board
Ports: 8 × 10/100Mbps Fast Ethernet + 1 × Gigabit SFP uplink
Compatible Platform: Alcatel-Lucent 1660SM, 1662SMC OMSN / SDH transmission systems
Condition: Used or refurbished, subject to actual stock availability and inspection.

Key Features

• ES4-8FE integrated Ethernet switch board for 1660SM / 1662SMC metro transport chassis
• 8 FE ports + 1 GE SFP uplink, supports native Ethernet switching and EoS mapping over SDH tributaries
• Carrier-grade design for enterprise leased line, DSL aggregation and legacy metro access deployments
• Suited for legacy OMSN network upgrades, repair and capacity expansion

Compatibility Notice

Please verify the full part number, hardware variant and shelf software version before ordering. 3AL81879AB and 3AL81879BA are different variants of the ES4-8FE series and not universally interchangeable. Verify the exact variant required for your shelf configuration before ordering. Confirm compatibility against the applicable Alcatel-Lucent 1660SM / 1662SMC product documentation.
Note: Verify the complete ordering code printed on the physical label before purchase.