Nortel 920-430 Exam Information and Actual Questions

Exam Questions: 60
Updated On: Oct 13, 2026

920-430
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Certification Vendor:	Nortel Networks (later Avaya)
Exam Name:	Nortel Communication Server 1000 Release 5.0 Applications Engineering
Exam Number:	920-430
Exam Format:	Scenario-based questions, Multiple choice
Related Certifications:	Nortel Communication Server 1000 Installation and Maintenance Nortel Communication Server 1000 Support Specialist
Available Languages:	English
Sample Questions:	Nortel 920-430 Sample Questions
Exam Way:	Proctored certification exam (historically delivered via authorized testing centers or approved online proctoring depending on provider availability).
Pre Condition:	Recommended prior experience with Nortel CS 1000 system administration or related installation/maintenance certification.

Section	Objectives
Maintenance and Troubleshooting	- Backup, restore, and software upgrades - System diagnostics and alarms - Fault isolation and resolution procedures
System Configuration and Provisioning	- Trunk configuration and routing - Dial plan and numbering plan administration - Subscriber and station configuration
Feature Implementation	- Call forwarding and call routing features - Voicemail integration and messaging services - Attendant console and operator features
Networking and Connectivity	- SIP trunking concepts (Rls.5.0 context) - QSIG and ISDN integration - IP telephony fundamentals
CS 1000 System Architecture	- Software and hardware evolution in Rls.5.0 - Core components and platform architecture - Call processing fundamentals