NEBS Testing

Intertek is a Verizon Independent Testing Laboratory (ITL) under the NEBS Testing Certification Program (NEBS-TCP). We are approved for testing to multiple requirements, including GR-3108, GR-63, and GR-1089.

We are also approved by Verizon to offer Network Equipment-Building System (NEBS) witness testing services at Verizon approved vendors' test facilities. NEBS requirements cover equipment that is intended to go into the Central Office assuring that the Central office equipment will demonstrate compatibility but will not jeopardize network integrity.

Network Equipment-Building System (NEBS) requirements can vary depending on which telecom service provider you are selling your equipment to. Many service providers require additional testing beyond the NEBS requirements included in GR-63-CORE and GR-1089-CORE.


NEBS Testing


NEBS Standards
Intertek is approved to test your equipment to NEBS standards:

  • GR-63-CORE
  • GR-487-CORE
  • GR-1089-CORE
  • GR-3108-CORE

NEBS Compliance Mark
Show that your product is NEBS compliant with Intertek's proprietary NEBS Certification Mark. Display this mark on your product to indicate compliance with levels one, two, or three of the safety and performance testing criteria for NEBS standards GR-63-CORE, GR-1089-CORE, and others. To obtain the NEBS Certification Mark for your product, contact us today!

The Telecommunications Carrier Group (TCG), a group formed to provide information to manufacturers and help synchronize NEBS testing across the industry, has developed a NEBS Compliance Checklist. In it, specifications, objectives and requirements are outlined to help manufacturers through the compliance process. You can view this document at either of these web sites:  

Need help or have a question? +1 800 967 5352

Need help or have a question?

+1 800 967 5352
+44 1372 370900
+55 11 2842 0444
+86 400 886 9926
+46 8 750 0000
+49 711 27311 152