Description
The F-tone Networks FTQD-8H-SR8 is a Eight-Channel, Pluggable, Parallel, Fiber-Optic QSFPDD Double Density for 800 Gigabit Ethernet Applications. This transceiver is a high performance module for short-range multi-lane data communication and interconnection applications. It integrates eight data lanes in each direction with 8x53.125GBd. Each lane can operate at 106.25Gbps up to 60 m using OM3 fiber or 100 m using OM4 fiber with FEC. These modules are designed to operate over multimode fiber systems using a nominal wavelength of 850nm. The optical interface uses 16 fiber MTP (MPO) connector. The Common Management Interface Specification (CMIS) for OSFP modules, This module incorporates F-tone Networks Technologies proven circuit and VCSEL technology to provide reliable long life, high performance, and consistent service.

Features
● 8 channels full-duplex transceiver modules
● Transmission data rate up to 106.25G per channel
● 8x106.25Gbps PAM4 transmitter and PAM4 receiver
● 8 channels 850nm VCSEL array
● 8 channels PIN photo detector array
● Internal CDR circuits on both receiver and transmitter channels
● Power consumption <13.5W
● Hot Pluggable QSFPDD form factor and Compliant with CMIS
● Maximum link length of 60m on OM3 Multimode Fiber (MMF)and 100m on OM4 MMF with FEC
● MPO16 APC connector receptacle
● Built-in digital diagnostic functions
● Operating case temperature 0°C to +70°C
● 3.3V power supply voltage
● RoHS compliant(lead free)

Applications
● IEEE 802.3db 2 x 400GBASE-SR4 Ethernet (PAM4)
● The transceiver is designed for Ethernet, Telecom and Infiniband use cases.