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GIGALIGHT Launches 100G QSFP28 ER4&eER4&ZR4 Modules

Date: 2021-07-21 111 Tags: 100G QSFP28 ER4&eER4&ZR4 , 100G

Shenzhen, China, July 20, 2021 − GIGALIGHT 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℃
100G QSFP28 ER4&eER4&ZR4

figure 1: product

The successful development of 100G QSFP28 ER4, 100G QSFP28 eER4 and 100G QSFP28 ZR4 modules demonstrates GIGALIGHT'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:

100G QSFP28 ER4&eER4&ZR4

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

100G QSFP28 ER4&eER4&ZR4

figure 3: optical fiber transmission parameters

About GIGALIGHT

As a global design innovator in the field of optical interconnection hardware, GIGALIGHT integrates the design, manufacturing and sales of active and passive optical components and subsystems, and provides customers with comprehensive and innovatively designed high-speed optical interconnection hardware solutions. The product lines cover optical transceivers, passive optical components, coherent optical modules and subsystems. The key range of services include data centers, 5G bearer networks, metro WDM transmission, ultra-high-definition broadcast video and other application fields.