40 Gigabit Ethernet 40GBASE-SR4 QSFP+ Short Wavelength Transceiver Pluggable, Parallel-Fiber-Optics Modules

The Avago Technologies AFBR-79E4Z(-D) is a Four-Channel, Pluggable, Parallel, Fiber-Optic QSFP+ Transceiver for 40 Gigabit Ethernet Applications. This transceiver is a high performance module for short-range multi-lane data communication and interconnect applications. It integrates four data lanes in each direction with 40 Gbps aggregate bandwidth. Each lane can operate at 10.3125 Gbps up to 100 m using OM3 fiber or 150 m using OM4 fiber. These modules are designed to operate over multimode fiber systems using a nominal wavelength of 850nm. The electrical interface uses a 38 contact edge type connector. The optical interface uses an 8 or 12 fiber MTP® (MPO) connector. This module incorporates Avago Technologies proven integrated circuit and VCSEL technology to provide reliable long life, high performance, and consistent service.

For new design, Avago recommends AFBR-79EQDZ

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Lifecycle status:Not Recommended for New Design

• Compliant to the 40GBASE-SR4 and nPPI Specifications per IEEE 802.3ba D3.2
• Compliant to the industry standard SFF-8436 QSFP+ Specification Revision 3.5
• Power Level 1: Max <1.5W
• High port desnity: 21mm horizontal port pitch
• Operates at 10.3125 Gbps per channel with 64b/66b coded data
• Links up to 100m using OM3 fiber and 150m using OM4 fiber
• 0 to 70·C case temperature operating range
• Proveh High Reliability 850 nm technology: Avago VCSEL array transmitter and Avago PIN array receiver
• Hot pluggable transciever for servicing and ease of installation
• Two Wire Serial (TWS) interface with maskable interrupts for expanded functionality
• Utilizes a standard 12/8 lane optical fiber with MTP (MPO) optical connector for high density and thin, light-weight cable management.

• 40 Gibabit Ehternet interconnects
• Datacom/Telecom switch & router connections
• Data aggregation and backplane applications
• Proprietary protocol and density applications

Data Sheets & Technical Specifications

• Data Sheet - AFBR-79E4Z, AFBR-79E4Z-D, 40 Gigabit Ethernet (40GBASE-SR4) QSFP+ Pluggable, Parallel Fiber-Optics Module(187 KB,PDF)