Telco Systems wins major contract extension from U.S. Tier 1 carrier for mobile backhaul service

A U.S.-based Tier 1 wholesale carrier of Ethernet mobile backhaul services has granted Telco Systems a major contract extension that will deploy hundreds of T-Marc 3348 devices.

The devices facilitate 10 Gigabit Ethernet (10GE) mobile backhaul services, throughout the northeastern part of the United States. This project extension follows the successful deployment of 2,500 T-Marc devices in the initial contract.

Telco Systems’ T-Marc 3348 high capacity demarcation and aggregation devices will support the carrier’s launch of 10GE mobile backhaul services, and its strategic goal of meeting the increasing demand for more capacity associated with the emergence of the 4G/LTE technologies and future 5G deployments.


A highly cost-effective 10GE, MPLS and IP access solution, the T-Marc 3348 is available in three versions:

  • A standard temperature-grade version is suitable for installation in wireless carriers’ environmentally controlled shelters.
  • An extended temperature-hardened version is available for installation in carriers’ non-environmental controlled cabinets.
  • A fully weatherized version is ideal for standalone installation within cell tower properties.


Telco Systems will be demonstrating its T-Marc 3348 and MEF CE 2.0 certified portfolio of demarcation and aggregation devices at UTC Telecom Technology Conference in Denver, Colorado at Booth #529 during May 3-6 and at the Big Communications Event in Austin, Texas at Booth #200 during May 24-25.

Relevant resources

Learn more about Telco Systems’ T-Marc 3348S

Download Telco Systems T-Marc 3348S Data sheet

Download Telco Systems mobile backhaul solution brochure


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