Description
Alcatel 3BN77020DA Technical Overview
The Alcatel 3BN77020DA is a high-performance 10G SFP+ optical transceiver module designed for integration within the Alcatel-Lucent 7750 Service Router and 7450 Ethernet Service Switch platforms. This field-tested component utilizes 1310nm wavelength technology to facilitate reliable long-reach connectivity across single-mode fiber infrastructure. By leveraging the 3BN77020DA, network engineers can effectively extend 10GbE reach in dense carrier-grade environments. The module ensures seamless interoperability with existing Alcatel optical line cards and service adapters.
Engineered for robust performance, the 3BN77020DA supports standard IEEE 802.3ae protocols to maintain consistent data integrity across high-traffic backhaul links. Its compact form factor allows for high-density port configurations, optimizing rack space in central offices or data centers. The 3BN77020DA operates with minimal power consumption while maintaining strict thermal management standards required for enterprise-grade hardware. This transceiver is an essential element for maintaining the scalability and reliability of modern optical transport networks.
Alcatel 3BN77020DA Technical Specifications
- Data Rate: Supports full-duplex 10.3125 Gbps throughput for high-capacity service delivery.
- Wavelength: Utilizes 1310nm laser optics to provide reliable transmission over single-mode fiber spans.
- Platform Compatibility: Fully qualified for use within Alcatel-Lucent 7750 SR and 7450 ESS chassis architectures.
- Latency: Offers ultra-low deterministic latency, ensuring minimal jitter for time-sensitive carrier Ethernet applications.
Buy or Sell Alcatel 3BN77020DA
- For Buyers: ROC Telecom provides rigorously tested, Alcatel-compatible hardware for rapid network expansion or as a mission-critical spare. Our field-tested units ensure uptime without OEM lead times.
- For Sellers: We offer competitive buyback quotes, instant payment, and prepaid shipping for decommissioned 3BN77020DA units and other Alcatel surplus.

