LC SMF 2km QSFP28 Optical Transceiver 1291nm Mellanox MMA1L30-CM

LC SMF 2km QSFP28 Optical Transceiver 1291nm Mellanox MMA1L30-CM

Product Details:

Place of Origin: China
Brand Name: Gvdlink
Certification: CE,ROHS,FCC
Model Number: GVD-QSFP-100G-CWDM4-S

Payment & Shipping Terms:

Minimum Order Quantity: 1pcs
Price: Negotiable
Packaging Details: Standard neutral or brand packing
Delivery Time: 1-5 working days
Payment Terms: T/T, Western Union, MoneyGram, L/C,Paypal
Supply Ability: 3500pcs per week
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Detail Information

Product Name: Optical Transceiver Type: QSFP28
Data Rate: 100Gb/s Wavelength: 1271nm, 1291nm, 1311nm And 1331nm
Distance: 10km Connector: LC
Transmitter Type: 4 X CWDM DML (DFB) Warranty: 3 Years
High Light:

2km QSFP28 Optical Transceiver


LC SMF QSFP28 Optical Transceiver


1291nm Fiber Transceiver Module

Product Description

LC SMF 2km QSFP28 Optical Transceiver 1291nm Mellanox MMA1L30-CM

Mellanox MMA1L30-CM Compatible 100GBASE-CWDM4 QSFP28 1310nm 2km DOM LC SMF Optical Transceiver Module


the Gvdlink for MMA1L30-CM Compatible QSFP28 Optical Transceiver Module is designed for use in 100GBASE Ethernet throughput up to 2km over single mode fiber (SMF) with duplex LC connectors. The 100 Gigabit Ethernet signal is carried over four wavelengths at 1271, 1291, 1311, 1331 nm. This transceiver is compliant with IEEE 802.3ba, IEEE 802.3bm, 100G CWDM4 MSA, SFF-8665, SFF-8636 and ITU-T G.694.2 standards. Digital diagnostics functions are also available via the I2C interface, as specified by the QSFP28 MSA, to allow access to real-time operating parameters. With these features, this easy to install, hot swappable transceiver is suitable to be used in various applications, such as data centers, high-performance computing networks,enterprise core and distribution layer applications



item Description
Part number MMA1L10-CR
Version support Supported in V200R001C00 and later versions
Transceiver form factor QSFP28
Transmission speed 100GE
Center wavelength (nm) 1271, 1291, 1311, 1331 nm
Standards compliance 100GBASE-CWDM4
Connector type LC
Type of the end face of the fiber ceramic ferrule PC or UPC
Applicable cable and maximum transmission distance Single-mode fiber (G.652) (with diameter of 9 μm): 2 km
Modal bandwidth    -
Transmit power (dBm) -4.3 to +4.5
Maximum receiver sensitivity (dBm) -8.6
Overload power (dBm) 4.5
Extinction ratio (dB) ≥ 2
Operating temperature 0°C to 70°C


  • Fully compatible with almost all Mellanox devices
  • Widely used on 100G switches, routers, servers, NICs and other transmission equipment
  • Suitable for data center, high-performance computing networks, etc

Mellanox QSFP28 100G Product series

Mellanox Model Description
MMA1L10-CR 100GBASE-LR4 QSFP28 1310nm 10km DOM LC SMF
MMA1B00-C100D 100GBASE-SR4 QSFP28 850nm 100m DOM MTP/MPO MMF
MMA1L30-CM 100GBASE-CWDM4 QSFP28 1310nm 2km LC SMF
QSFP28-EIR4-100G 100GBASE-4WDM-10 QSFP28 1310nm 10km DOM LC SMF
QSFP28-ER4-100G 100GBASE-ER4 QSFP28 1310nm 40km DOM LC SMF
QSFP28-LR4-100/112G 100GBASE-LR4 and 112GBASE-OTU4 QSFP28 Dual Rate 1310nm 10km LC SMF
QSFP28-LR4-100/112G-20 100GBASE-LR4 and 112GBASE-OTU4 QSFP28 Dual Rate 1310nm 20km DOM LC SMF
QSFP28-ER4-100/112G 100GBASE-ER4 and 112GBASE-OTU4 QSFP28 Dual Rate 1310nm 40km DOM LC SMF
MMA1L10-CR-I 100GBASE-LR4 QSFP28 1310nm 10km DOM LC SMF


We provide 3 years warranty for all the optical transceivers from the date of shipment .

Our products are compatible with Cisco , Ciena , H3C , Extreme , Foundry , Mellanox , Avaya , D-link , Alcatel , Riverstone , Enterasys , Netgear , Nortel , Juniper , Ruijie , Zyxel , Huawei , etc . 

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