Description

The Opticomm 40G  2km QSFP+ optical transceiver  is designed for use in 40-Gigabit Ethernet links up to 2km on Single-Mode Fiber (SMF). it is a parallel 40Gb/s Quad Small Form-factor Pluggable (QSFP+) optical module and designed for 30km optical communication applications. The module converts 4 inputs channels (ch) of 10Gb/s electrical data to 4 CWDM optical signals, and multiplexes them into a single channel for 40Gb/s optical transmission. Reversely, on the receiver side, the module optically de-multiplexes a 40Gb/s input into 4 CWDM channels signals, and converts them to 4 channel output electrical data.

The central wavelengths of the 4 CWDM channels are 1271, 1291, 1311 and 1331 nm as members of the CWDM wavelength grid defined in ITU-T G694.2. It contains a duplex LC connector for the optical interface and a 38-pin connector for the electrical interface. To minimize the optical dispersion in the long-haul system, single-mode fiber (SMF) has to be applied in this module.

The module operates by a single +3.3V power supply. LVCMOS/LVTTL global control signals, such as Module Present, Reset, Interrupt and Low Power Mode, are available with the modules. A 2-wire serial interface is available to send and receive more complex control signals, and to receive digital diagnostic information. Individual channels can be addressed and unused channels can be shut down for maximum design flexibility.

Features

• Hot-pluggable QSFP+ form factor
• Supports 44.36Gb/s aggregate bit rate
• 4 channels 1310nm FP array
• 4 channels PIN photo detector array
• 3.5W maximum power dissipation
• Maximum link length of 2km on SMF
• Single MTP/MPO receptacle
• Built-in digital diagnostic functions
• Operating case temperature range: 0 to 70°C
• Single 3.3V power supply
• RoHS 6 compliant (lead free)

Applications

• 40GBASE-PLR4 Lite 40G Ethernet
• Breakout to 4x10GBASE-LR/LW Lite 10G Ethernet
• InfiniBand SDR/DDR/QDR connectivity

Ordering Information