Linkopto Releases 100G QSFP28 ER4&eER4&ZR4 Modules

Shenzhen, China, July 10, 2021 − Linkopto 

Today announced the launch of three 100G long-distance optical transceiver modules, OTU4 100G QSFP28 ER4&eER4&ZR4. These modules feature the industry's leading performances, suitable for metropolitan area networks, 5G backhaul and data center interconnection (DCI).

• Dual Rates: both 100GE and OTU4 rates are supported in the full temperature range

• Ultra Long Reach: ER4 and eER4 up to 40km and 60km respectively without FEC (Zero BER); ZR4 up to 90km (5E-5 BER)

• Low Power Consumption: 4.4W at 25℃ and less than 6W at 70℃

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• figure 1: product

• The successful development of 100G QSFP28 ER4, 100G QSFP28 eER4 and 100G QSFP28 ZR4 modules demonstrates Linkopto's technical design advantages in the field of optical transceiver modules.

• The transmitter optical eye diagram, receiver sensitivity and optical fiber transmission parameters are as follows:

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• figure 2：optical eye diagram

• ROSA	CH	100G QSFP28 ER4	100G QSFP28 ZR4
  		BER: 1E-12	BER: 5E-5
  SOA + PIN	L0	-22.9	-29.2
  	L1	-22.3	-28.7
  	L2	-23	-28.9
  	L3	-23.6	-30.1

• table: receiver sensitivity

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• figure 3: optical fiber transmission parameters