| 920-105: Symposium Call Center Server Installation & Maint | 920-110: Meridian SL-100 Maintenance |
| 920-111: VoIP Communication Server(CS)2100 | 920-112: Media Processing Server(MPS)500-Technical Support |
| 920-113: MPS 500 Installation and Maintenance | 920-118: Symposium Call Center Server TAPI/Agent Inst/Main |
| 920-119: Symposium Call Center TAPI/Agent | 920-121: MPS Application Developer |
| 920-124: Nortel Ethernet Switching | 920-125: VoIP Succession BCM 3.0 |
| 920-127: VoIP Succession BCM 3.0 | 920-128: MPS 500 Rls.3.0 Operations and Maintenance |
| 920-130: Symposium Express Call Center | 920-131: Symposium Express Call Center Inst and Maint |
| 920-132: Media Processing Server Rls.3.0 Application Developer | 920-133: BayStack Switching |
| 920-136: Ethernet Switching Solutions | 920-138: VoIP Succession 1000/1000M Rls. 3.0 Installation & Maintenance |
| 920-139: VoIP Multimedia Communication Server (MCS) 5100 Rls. 3.0 | 920-140: VoIP Multimedia Communication Server (MCS) 5100 Rls. 3.0 |
| 920-141: Communication Server (CS) 1000 Release 4.0 | 920-146: Symposium Call Center Server 5.0 |
| 920-159: CallPilot 2.x/3.0 | 920-160: Communication Server (CS) Rls. 4.0 Hardware Installation & Maintenance |
| 920-161: CallPilot Rls. 4.0 | 920-163: Contact Center Manager RIs.6.0 Technical Support |
| 920-164: Contact Center Manager RIs6.0 I & M | 920-165: Contact Center Ris.6.0 |
| 920-166: Contact Center Multimedia Ris.6.0 | 920-167: Contact Center RIS.6.0 Application Developer |
| 920-170: Symposium Call Center Server 5.0 Application Developer | 920-172: Nortel Communication Control Toolkit Rls. 6.0 |
| 920-180: Real Time Networking | 920-181: CallPilot Rls.5.0 Engineering |
| 920-182: CallPilot Rls.5.0 Installation & Configuration | 920-183: CallPilot Rls.5.0 System Administrator |
| 920-191: BCM50 Rls.1.0 Installation & Initial Configuration | 920-192: Business Communications Manager 50 Rls. 1.0 |
| 920-193: Business Communications Manager 50 (BCM50) Rls. 1.0 | 920-195: BCM50 Rls.2.0 Installation & Initial Configuration |
| 920-196: BCM 50/200/400 Sales Engineering | 920-197: BCM50 Rls.2.0 & BCM200/400 Rls.4.0 Config & Maintenance |
| 920-199: BCM50 Rls. 2.0 & BCM200/400 Rls. 4.0 Installation, Configuration & Maintenance | 920-203: Passport 7000/15000 |
| 920-215: Passport 7000/15000 | 920-220: Nortel Converged Campus ERS Solution |
| 920-221: Nortel ConverNortel Convered Campus ERS Installation & Configurationed Campus ERS Installation & Configuration | 920-231: Contivity VNP Switch |
| 920-232: Contivity VPN Switch Release 5.0 | 920-233: Nortel VPN Router (Contivity) Rls. 6.0 |
| 920-234: Nortel VPN Router Rls.7.0 Configuration & Management | 920-235: VPN Gateway Rls.7.0 Configuration & Management |
| 920-238: WLAN 2300 Rls. 4.1 Implementation & Management | 920-241: Alteon |
| 920-242: Contivity VPN Switch | 920-245: Ethernet Switching |
| 920-246: Nortel WLAN 2300 Rls. 5.0 Implementation & Management | 920-250: Passport 8600 Routing Switch |
| 920-251: Alteon | 920-252: Ethernet Routing Switch 8600 |
| 920-253: Nortel VPN Router (Contivity) Rls. 6.0 | 920-254: Optivity NMS RLS.10.3 |
| 920-255: Nortel Secuse Router Rls.2.0 Configuration & Management | 920-316: SCCS/Express/TAPI/Web Client/Agent |
| 920-320: Meridian 1 Database | 920-321: VoIP Succession 1000/1000M Rls. 3.0 DB Administrator |
| 920-322: Succession 1000/1000M Rls. 3.0 for Technicians | 920-324: Communication Server (CS) Rls. 4.0 Database Administrator |
| 920-325: Communication Server (CS) Rls. 4.0 Software Installation & Maintenance | 920-326: Symposium Contact Center Portfolio |
| 920-328: MCS 5100 Rls.4.0 Planning & Engineering | 920-330: Communication Server 1000 Rls.5.0 IP Networking Design |
| 920-331: Communication Server 1000 Rls. 5.0 Database Administrator | 920-332: Communication Server 1000 Rls. 5.0 Installation & Commissioning |
| 920-333: Communication Server 1000 Rls. 5.0 Upgrades for Technicians | 920-336: BCM50 Rls.3.0 & BCM200/400 Rls.4.0 Installation, Config |
| | 920-430: Communication Server 1000 Rls.5.0 Applications Engineering |
| 920-431: Comm Server 1000 Rls.5.0 Installation & Troubleshooting | 920-432: Communication Server 1000 Rls5.0-BCM Rls.4.0 Multi-site |
| 920-433: Comm Svr 1000 Upgrades to Rls.5.0 for Techs. Linux & Apps | 920-440: Alteon Security |
| 920-441: Contivity Security | 920-443: Succession 1000/1000M Rls. 3.0 |
| 920-447: Contact Center | 920-448: Alteon Security |
| 920-449: Contivity Security | 920-450: Communication Server (CS) Release 4.0 |
| | 920-452: Communication Server 1000 Ris.4.0 |
| 920-453: CallPilot 2.x/3.0 Unified Messaging | 920-457: CallPilot Ris.4.0 Unified Messaging Exam |
| 920-458: Unified Messaging | 920-460: Wireless LAN |
| 920-461: Wireless LAN | 920-462: Ethernet Switching |
| 920-463: Ethernet Switching Design Expert | 920-464: Nortel Converged Campus ERS Rls. 4.x/5.x Advanced Configuration & Maintenance |
| 920-468: Nortel VPN Router Rls.7.0 Advanced Configuration & Mgmt | 920-470: Nortel Unified Communications - Converged Office for CS 1000 Rls. 5.x Planning & Engineering |
| 920-482: CallPilot Rls.5.0 Networking. Upgrades, & Troubleshooting | 920-501: OPTera Metro 5000 |
| 920-548: Carrier VoIP Border Control Point Configuration and Datafill | 920-569: OPTera Metro Solutions |
| 920-803: Technology Standards and Protocol for IP Telephony Solutions | 920-804: Technology Standards and Protocol for Converged Networks |
| 920-805: Nortel Data Networking Technology | 920-806: Nortel Advanced Data Networking Technology |
| 920-807: Nortel Unified Communications Solutions: Business & Technology Fundamentals | 922-072: BCM50 Rls. 3.0, BCM200/400 Rls. 4.0 & BCM450 Rls. 1.0 Installation, Configuration & Maintenance |
| 922-104: Communication Server 1000 Rls.6.0 Upgrades for Engineers | 922-109: Communications Server 1000 Rls.6.0 BARS/NARS |