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hiT 7300 Multi-Haul Transport Platform?

Industry-Leading, High Performance Optical Transport

Telecommunication, data, internet, and cloud operators are experiencing a monumental transformation in data communication networks. In addition to the increasing demand for capacity in all network domains, providers face the critical challenge of ensuring the profitability of transport networks by significantly reducing the cost per bit. Furthermore, the rapid growth of data center and cloud services is fundamentally changing connectivity patterns. These drivers are fueling the need for more flexible, more dynamic, and more customized transport services in a new generation of transport solutions. Coriant, with its full end-to-end IP-Optical transport solutions portfolio, addresses these challenges with industry-leading innovative and scalable solutions for all network domains.


The Coriant® hiT 7300 Multi-Haul Transport Platform is a flexible and cost-efficient flexi-grid DWDM optical solution optimized for high-capacity transport from regional to long haul (LH) and ultra-long haul (ULH) optical transport scenarios, data center interconnections, and optical terrestrial-submarine interconnection. The platform can carry a total capacity of 38.4 Tbps per fiber pair with a maximum of 128 DWDM wavelengths. With configurations including a 15 slot standard shelf for ANSI and ETSI installations, a 13 traffic slot 19-inch shelf, a 5 traffic slot Flatpack shelf, and a 4 traffic slot shelf for data center installations, all chassis offer the highest level of optical layer performance and flexibility for deployment in numerous applications and sites. The hiT 7300 supports various types of network nodes and provides solutions for cost-efficient FOADM to flexi-grid ROADM configurations – both broadcast and select as well as route and select – with up to 16 directions. These features combined with the full scope of add/drop capabilities spanning from fixed add/drop to Colorless, Directionless, and Contentionless (CDC) enable operators to build a variety of network topologies including simple point-to-point, ring, and fully meshed configurations. The hiT 7300 is an integral component of the Coriant optical core solution portfolio, which also includes:

  • Coriant® mTera® Universal Transport Platform (UTP) for unparalleled grooming flexibility
  • Coriant® 7100 Nano™ Packet Optical Transport Platform for seamless migration between configurations in metro applications
  • Coriant Groove™ G30 Network Disaggregation Platform (NDP) for cloud and data center networks

The Coriant optical core solutions are managed by the Coriant Transcend™ Chorus for Transport Management System, an end-to-end management platform (FCAPS) that enables simplified and cost-effective control and monitoring of multi-layer (PDH, SDH, IP/Ethernet, MPLS-TP, DWDM), multi-domain (access, metro, core), and multi-vendor networks.