Basic knowledge of telephony systems, IP networking, and Nortel BCM architecture recommended; no mandatory prerequisites Rules change occasionally, so verify the current requirements on the official Nortel exam page before you schedule.

All three versions in a single purchase: 60 practice questions for the Nortel BCM 50/450 Rls.5.0 Installation & Initial Configuration exam as a printable, expert-prepared PDF — ideal if you learn best by annotating paper; a Desktop Test Engine for Windows that simulates the real exam with two practice modes and works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review. Use whichever version fits each moment, or all of them together. You also get a free demo, 365 days of free updates, a 50% renewal discount after the first year, and unlimited computer installations.

The 920-345 exam is a Nortel certification exam validating the knowledge in the Nortel BCM 50/450 Rls.5.0 Installation & Initial Configuration syllabus shown above. It belongs to these credential paths: Nortel BCM Maintenance Specialist, Nortel BCM Advanced Configuration Specialist. Beyond theoretical knowledge, employers want demonstrated skills — and this credential provides that evidence in 2026's competitive market. Prep4away helps you prepare with 60 practice questions in PDF, Desktop Test Engine, and Online Test Engine formats.

Computer-based test at Prometric test centers; exam retired as of 2019 Registration for the Nortel BCM 50/450 Rls.5.0 Installation & Initial Configuration exam runs through these official channels:

• Prometric Registration (Historical)

Your Prep4away practice questions arrive by email within 1 minute of purchase, so preparation can begin the day you book.

The Nortel BCM 50/450 Rls.5.0 Installation & Initial Configuration exam contains 60 to be completed within 90 minutes. That leaves limited time per question, so rehearsing under the same clock with the Prep4away Desktop Test Engine is time well spent.

The official Nortel BCM 50/450 Rls.5.0 Installation & Initial Configuration outline defines 5 domains. The top three are Basic Configuration (20%), Hardware Installation (25%), and Software Installation & Initialization (25%). See the full list in the topics section above — Prep4away's 60 practice questions span every domain.

Prep4away issues a full refund if you take the Nortel BCM 50/450 Rls.5.0 Installation & Initial Configuration exam within 60 days of purchase and do not pass. The policy does not apply if the exam is taken within 3 days of purchase, if the exam was never actually taken, or to free materials or expired orders, and the candidate name must match the payer name. To claim, submit a scan of your enrollment slip and the official Score Report PDF within 2 days of the exam — processing takes up to 7 days. Alternatively, exchange for two free exam products of equal value while keeping your original product's update service. Delivery is by email within 1 minute; contact support if nothing arrives within 2 hours.

The Nortel BCM 50/450 Rls.5.0 Installation & Initial Configuration exam requires 70% to pass, and registration costs $125–$150 USD. A retake costs the same fee again — one more reason to gauge your readiness with the Prep4away practice engines before exam day.

Nortel recommends the following training for the Nortel BCM 50/450 Rls.5.0 Installation & Initial Configuration exam:

• Nortel Official BCM 50/450 Rls.5.0 Installation Guide

Complement the official training with the 60 practice questions from Prep4away — they show you whether the knowledge holds up under exam-style questioning.