QSFP28/SFP28/QSFP+ Transceivers



QSFP28/SFP28/QSFP+ Transceivers

100G QSFP28

  • This product is applicable to 100Gb/s MMF link. This module is designed by integrating a 4-channel VCSEL array and a 4-channel PIN photodiode array, and with MPO optical connector. It can realize data transmission within 70m at 103.1Gb/s with OM3 or OM4 MMF fibre, and within 100m at 103.1Gb/s with OM4 MMF fibre. This product conforms to QSFP28 MSA and IEEE 802.3bm 100GBASE-SR4.
  • Product Introduction
  • Technical Parameter
  • Document download

100G QSFP28 series includes SR4, CWDM4, LR4 and ER4 lite, using LC or MPO receptacle, with the features of QSFP28 MSA Compliant, IEEE802.3bm Compliant, low power consumption and high reliability, suitable for 100G data center network and OTN network.

Cisco Compliant 100G QSFP28
The QSFP28 100GBase-X optical transceivers are hot-swappable pluggables that can be installed in any QSFP28 port for 100 Gigabit Ethernet connections. The new generation of 100G transceiver solutions, which are compliant with the IEEE 802.3bm standard, offer customers a wide selection of high-density, compact footprint and low-power 100G Ethernet connectivity options.


100G Data Center Connectivity
100G Aggregation and Backplane Applications
100Gbase-X Ethernet


MSA Standard QSFP28 Form Factor
Smallest form factor transceiver among those capable of handling 100Gig traffic, to maximize the density of optical transceiver ports on the switch to offer maximum channel count and lowest cost per bit traffic for customer

IEEE 802.3bm Compliant
Provides up to 103.1Gbps data rate, interoperable with other IEEE 802.3bm compliant 100Gbase interfaces

Cisco Compatibility – Guaranteed
The 100G QSFP28 complies with MSA standards, also fully complies with OEM (such as Cisco) equipment without requiring a workaround and is truly “plug-and-play”.

Good fit for short-range multi-lane data communication and interconnection. Integrated four lanes which can operate at 25Gbps up to 70m over OM3 Multimode fiber or 100m over OM4 fiber terminated with MPO connectors. Provides reliable long life, high performance 100Gig optical links over 12-fiber parallel cable

Uses standard Duplex LC connectors and utilizes existing structured single mode fiber to transmit 100Gig up to 10km. The module converts 4 input channels of 25Gbps data to 4 channels of LAN WDM optical signals and them multiplexes them into a single channel for 100Gbps optical transmission with the built in Mux/Demux function, the receiver side de-multiplexes a 100Gbps optical LAN WDM input into 4 optical signals.

Low Power Consumption
Less heat dissipation to meet the harshest external operating temperature conditions and provides cost savings and is environment friendly

Digital Diagnostic Monitoring
Allows access to real-time operating parameters, provides component level monitoring, fault isolation and failure prediction functions on their transceiver based applications

PackagePart NumberData RateReach
TX output
RX Sensitivity
Power ConsumptionInterfaceTempDataSheet
QSFP28 SR4G85B4-02D100G150m850-8.4~2.4-10.3<2WMPOC
QSFP28 PSM4G13B4-02D100G2km1310-6.0~2.0-10.1<3.5WMPOC
QSFP28 CWDM4G27B4-02D100G2kmCWDM-6.5~2.5-10<3.5WLCC
QSFP28 LR4G29B4-10D100G10kmLAN WDM-4.3~4.5-10.6<3.5WLCC
QSFP28 LR4 RXG29B4-10D-RX100G10km

QSFP28 ER4 LiteG29B4-30D100G30kmLAN WDM-2.5~4.5-18.5<4WLCC