Updated on: 20-Mar-2026
Nortel Certifications for Network and Telephony Professionals
Nortel certifications validate technical proficiency in managing, configuring, and maintaining specific enterprise networking and communication systems. These credentials demonstrate a candidate's ability to support legacy infrastructure, including converged campus solutions and Business Communications Manager (BCM) platforms.
Popular Nortel Certifications
- 920-220 — Nortel Converged Campus ERS Solution: This exam targets professionals responsible for deploying and managing Ethernet Routing Switch solutions in campus environments.
- 920-197 — BCM50 Rls.2.0 & BCM200/400 Rls.4.0 Config & Maintenance: This certification focuses on the configuration and ongoing maintenance requirements for BCM50, BCM200, and BCM400 systems.
- 920-196 — BCM 50/200/400 Sales Engineering: This exam is designed for sales engineers who need to understand the technical capabilities and application of BCM 50, 200, and 400 systems.
- 920-195 — BCM50 Rls.2.0 Installation & Initial Configuration: This certification validates the skills necessary to perform the initial setup and installation of BCM50 Release 2.0 hardware and software.
- 920-456 — NNCSE - Meridian 1 IP Enabled 25.40: This exam covers the technical requirements for supporting and managing the Meridian 1 IP Enabled 25.40 system.
How to Prepare
Effective preparation for Nortel exams requires a thorough review of the specific technical documentation associated with each hardware release. Candidates should prioritize hands-on experience with the relevant BCM or ERS equipment to understand configuration workflows and maintenance procedures. Reviewing the official exam objectives helps identify specific feature sets and installation steps that are frequently tested. Consistent practice with the command-line interfaces and management software specific to these legacy systems is essential for success.