Optech 100G QSFP28 CWDM4 BiDi 2km module




This 100Gb/s QSFP28 BiDi transceiver is designed to transmit and receive optical data over 2km SMF (single mode) optical fiber.

The 100 Gigabit Ethernet signal is carried over four wavelengths at 1271, 1291, 1311, 1331 nm. Optech OPCW-W02-13-CB transceiver complies with 100G CWDM4 MSA, QSFP28 MSA, IEEE 802.3bm, and ITU-T G.694.2 standards standards. It has a 2-wire interface for the management interface and a built-in DDM/DOM monitoring interface for optical transceivers. This 100G QSFP28 transceiver is easy to use and offers significant cost savings on the cabling infrastructure. It is ideal for data centers, custom high-speed data pipes, high-speed storage area networks, computer cluster cross-connect, 100G Campus Links, etc.


100G QSFP28 CWDM4 BiDi 2km spec

Vendor nameOptechWavelength1271, 1291, 1311, 1331nm
Form FactorQSFP28MediaSMF
ConnectorSingle LCMax Data Rate103.125Gbps (4x 25.78Gbps)
Transmitter typeDFBDDM/DOMSupported
Supply Voltage3.3VPower consumption<3.5W
Temperature0 to 70°C (32 to 158°F)Cable Distance2km
Output Optical Power-6.5~2.5 dBmReceiver Sensitivity-10 dBm
Extinction Ratio3.5 dBNote4 CWDM lanes MUX/DEMUX design
FECRS FECProtocols100G CWDM4 MSA, IEEE 802.3bm, QSFP28 MSA, SFF-8665, SFF-8636

Additional information


Generic/MSA, Cisco, Juniper, Arista, Dell, Intel, Mellanox

PayPal Information

To pay with PayPal, select PayPal as your payment method at Checkout. You will be redirected to the PayPal payment page, where you can log in with your PayPal username and password and confirm your payment. This method also allows payments without a PayPal account. You can enter your credit card information and pay safely via PayPal.

Our PayPal account is paypal@netbergtw.com.

Wire Transfer Information

When placing the order, select Bank Transfer on the Checkout page, and you will see our bank account information.

After you pay with a bank transfer, please send the bank slip to your account manager for tracking.

Bank: E.Sun Commercial Bank, Ltd., Taipei, Taiwan 
Bank Address: No. 66-1, Sanchong Rd. Nangang District, 115, Taipei.
Account name: Netberg Ltd.
Account number: 1182441011646