| 920-105: Symposium Call Center Server Installation & Maint | 920-106: NNCSS SYMPOSIUM CALL CENTER EXAM |
| 920-107: NNCSS-Periphonics MPS 100 Installation and Maintenance | 920-108: NNCSS-Periphonics MPS 100 Technical Support |
| 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 |
| 920-114: NNCSS-Symposium Web Center Portal | 920-115: Communication Server 2100 SE08/SE09 Support Specialist |
| 920-118: Symposium Call Center Server TAPI/Agent Inst/Main | 920-119: Symposium Call Center TAPI/Agent |
| 920-120: NNCSS MPS 100 Application Developer Exam | 920-121: MPS Application Developer |
| 920-122: NNCSS MPS Application Developer-Speech | 920-123: NCSS-BayStack/BPS Switching Exam |
| 920-124: Nortel Ethernet Switching | 920-125: VoIP Succession BCM 3.0 |
| 920-127: NNCSS Succession BCM 3.0 Exam | 920-128: MPS 500 Rls.3.0 Operations and Maintenance |
| 920-129: Nortel Self-Service Solution Engineering | 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 | 920-134: NCSS_VoIP Multimedia Communication Server(MCS)5100 Exam |
| 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 3.0 |
| 920-141: Communication Server (CS) 1000 Release 4.0 | 920-146: Symposium Call Center Server 5.0 |
| 920-157: CallPilot 2.x/3.0 | 920-158: CallPilot 4.0 System Administrator |
| 920-159: ncss callpilot 2.x/3.0 | 920-160: Communication Server (CS) Rls. 4.0 Hardware Installation & Maintenance |
| 920-161: CallPilot Rls. 4.0 | 920-162: CallPilot 4.0 Installation & Maintenance (I&M) |
| 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 |
| 920-171: ncss-nortel communication control toolkit(ncct)rls.5.0 | 920-172: Nortel Communication Control Toolkit Rls. 6.0 |
| 920-173: Nortel Contact Center Rls. 7.0 Technical Support | 920-174: Nortel Contact Center Manager Rls. 7.0 Install and Config |
| 920-175: Nortel Communication Control Toolkit Rls. 7.0 Implementation | 920-176: Nortel Contact Center Rls.7.0 Multimedia Implementation |
| 920-177: Nortel Contact Center Rls. 7.0 Administration & Scripting | 920-178: Nortel Contact Center Rls. 7.0 Sales Engineering |
| 920-180: Real Time Networking | 920-181: CallPilot Rls.5.0 Engineering |
| 920-182: CallPilot RIs.5.0 Installation & Configuration | 920-183: CallPilot RIs.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 |
| 920-209: NCDS-Multiservice Switch 7400/15000/20000 | 920-215: NCSS Passport 7000/15000 exam |
| 920-216: Multiservice Switch 7000/15000/20000 - Operations and Maintenance | 920-220: Nortel Converged Campus ERS Solution |
| 920-221: Nortel ConverNortel Convered Campus ERS Installation & Configurationed Campus ERS Installation & Configuration | 920-226: Nortel Converged 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 (NCSS) |
| 920-235: Nortel VPN Gateway Rls.7.0 Configuration & Management | 920-236: VPN Router Rls. 8.0 Solutions |
| 920-237: Nortel VPN Router Rls. 8.0 Configuration & Management | 920-238: WLAN 2300 Rls. 4.1 Implementation & Management |
| 920-240: Nortel Wireless Mesh Network Rls 2.3 Implementation & Mgmt. | 920-241: NCDS Alteon |
| 920-242: Contivity VPN Switch | 920-245: Ethernet Switching |
| 920-246: Nortel WLAN 2300 Rls. 5.0 Implementation & Management | 920-247: Nortel Wireless LAN 2300 Rls.5.0 Solutions |
| 920-249: Nortel Application Switch Rls.23.xConfig & Admin | 920-250: Passport 8600 Routing Switch |
| 920-251: NCSS Alteon | 920-252: Ethernet Routing Switch 8600 |
| 920-253: NCDS-Nortel VPN Router (Contivity)Rls.6.0 | 920-254: Optivity NMS RLS.10.3 |
| 920-255: Nortel Secuse Router Rls.2.0 Configuration & Management | 920-256: Nortel VPN Router Ris.7.0 Solutions(NCDS) |
| 920-257: Nortel Secure Router Rls.3.0 Configuration Management | 920-258: Nortel WLAN 2300 Rls.6.0 Planning & Engineering |
| 920-259: Nortel WLAN 2300 Rls.6.0 Implementation & Management | 920-260: Nortel Secure Router Rls.10.1 Configuration & Management |
| 920-261: Nortel Application Switch Rls.24.x Configuration & Admin | 920-262: Nortel Secure Network Access Switch Rls.2.0 Config & Mgmt |
| 920-263: Nortel Secure Router Rls. 10.2 Configuration & Management | 920-270: Nortel WLAN 2300 Rls. 7.0 Planning & Engineering |
| 920-271: Nortel WLAN 2300 Rls.7.0 implementation & 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 | 920-327: MCS 5100 Rls.4.0 Commissioning & Administration |
| 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 Install & Commissioning |
| 920-333: Communication Server 1000 Rls. 5.0 Upgrades for Technicians | 920-334: BCM50 Rls.3.0 & BCM200/400 Rls.4.0 Sales Engineering |
| 920-335: BCM50 3.0 Installation & Initial Configuration | 920-336: BCM50 Rls.3.0 & BCM200/400 Rls.4.0 Installation, Config |
| 920-337: BCM50 Rls. 3.0, BCM200/400 Rls. 4.0 & BCM450 Rls. 1.0 Sales Engineering | 920-338: BCM50 Rls.3.0 BCM200/400 Rls 4.0&BCM450 Rls. 1.0 Instal Con |
| 920-340: Nortel Software Communication System 500 Rls.2.0 Config | 920-341: Nortel Software Communication System Rls. 3.0 Configuration |
| 920-344: BCM 50/450 Rls.5.0 Sales Engineering | 920-345: BCM 50/450 Rls.5.0 Installation & Initial Configuration |
| 920-352: BCS 3000 Rls.1.0 Storage Networking Engineering | 920-355: BCS 3000 Rls. 1.0 Storage Networking OAM |
| 920-360: Communication Server 1000 Rls. 6.0 Network Design | 920-361: Communication Server 1000 Rls. 6.0 Database Administration |
| 920-362: Communication Server 1000 Rls. 6.0 Platform Arch and Upgrade | 920-363: Communication Server 1000 Rls. 6.0 Installation & Management |
| 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 |
| 920-434: Communication Server 1000 Rls. 5.x Applications Engineering | 920-436: Communication Server 1000 Rls. 6.0 Advanced Engineering |
| 920-440: NCDE Alteon security | 920-441: NCDE Contivity Security |
| 920-442: NNCDE-Succession 1000/1000m 3.0 | 920-443: Succession 1000/1000M Rls. 3.0 |
| 920-447: Contact Center | 920-448: NCSE Alteon Security |
| 920-449: NCSE Contivity Security | 920-450: Communication Server (CS) Release 4.0 |
| 920-451: ncde callpilot 2.x/3.0 unified messaging | 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 |
| 920-459: Nortel VPN Router Rls. 8.0 Advanced Configuration & Management | 920-460: NCSE Wireless LAN |
| 920-461: NCDE Wireless LAN | 920-462: Ethernet Switching (baystack/bps/8600) Exam |
| 920-463: Ethernet Switching Design Expert | 920-464: Nortel Converged Campus ERS Rls. 4.x/5.x Advanced Configuration & Maintenance |
| 920-465: Nortel Converged Campus ERS Rls. 4.x/5.x/6.x Solution Advanced Design | 920-468: Nortel VPN Router Rls.7.0 Advanced Configuration & Mgmt |
| 920-469: Nortel Converged Campus ERS Rls. 4.x/5.x/6.x Advanced Configuration & Management | 920-470: Nortel Unified Communications - Converged Office for CS 1000 Rls. 5.x Planning & Engineering |
| 920-471: Nortel Converged Office CS 1000 Rls.5.x Configuration & Networking | 920-473: Nortel Converged Office for CS 1000 Rls. 6.x Configuration & Networking |
| 920-481: CallPilot Rls.5.0 Unified Messaging | 920-482: CallPilot Rls.5.0 Networking. Upgrades, & Troubleshooting |
| 920-501: OPTera Metro 5000 | 920-502: NNCSS-Optera Metro 3000 |
| 920-503: Optical Multiservice Edge 6500 Operations and Maintenance | 920-504: Carrier Ethernet Operations |
| 920-505: Optical Metro 3500 Operations and Maintenance | 920-520: Nortel Agile Communication Environment (ACE) Rls. 1.x Design & Engineering |
| 920-521: Nortel Agile Communication Environment (ACE) Rls. 2.1 Design & Engineering | 920-530: Carrier VoIP UA-IP Commissioning and Nodal Integration |
| 920-532: DMS SuperNode XA-Core Maintenance | 920-533: Carrier VoIP - Communication Server 2000 – Compact |
| 920-534: Carrier VoIP Solution Engineering & Performance | 920-537: Carrier VoIP Media Gateway 15000 Operations, Maintenance & Configuration |
| 920-544: Carrier VoIP Integrated Element Mgmt System (IEMS) Ops | 920-548: Carrier VoIP Border Control Point Configuration and Datafill |
| 920-551: GSM BTS 18000 Installation & Commissioning | 920-552: GSM BSS Operations and Maintenance |
| 920-553: Multiservice Switch 15K/20K-OAM in a Carrier VoIP Network | 920-556: CDMA P-MCS Commissioning and Nodal Integration |
| 920-569: nncds-optera metro solutions | 920-571: nncds optera metro solutions(international only) |
| 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 | 920-808: Real-Time Networking Technologies |
| 922-020: MCS 5100 Rls.4.0 Installation & Commissioning | 922-021: MCS 5100 Rls. 4.0 Administration |
| 922-030: Carrier VoIP Engineering Fundamentals | 922-031: Carrier VoIP Capacity Planning and Performance Monitoring |
| 922-040: Nortel ERS 8600 Rls. 5.x/8300 Rls. 4.x Advanced Configuration & Maintenance | 922-042: Nortel ERS 5000/4500 Rls. 6.x Advanced Configuration & Maintenance |
| 922-060: Nortel Contact Center Rls. 7.0 Administration | 922-061: Nortel Contact Center Rls. 7.0 Networking |
| 922-062: Nortel Contact Center Rls. 7.0 SCE Scripting | 922-071: BCM50 Rls.3.0 & BCM200/400 Rls.4.0 Config & Maintenance |
| 922-072: BCM50 Rls. 3.0, BCM200/400 Rls. 4.0 & BCM450 Rls. 1.0 Installation, Configuration & Maintenance | 922-080: CallPilot Rls.5.0 Upgrades & System Troubleshooting |
| 922-081: CallPilot Rls. 5.0 Networking | 922-089: Communication Server 1000 Rls.5.0 Upgrades for Engineers |
| 922-090: Communication Server 1000 Rls.5.0 & IP Networking Design | 922-091: Enterprise VoIP and Multimedia Applications Engineering |
| 922-092: Comm Svr 1000 Rls.5.0 Eng. for Contact Center & Messaging | 922-093: Communication Server 1000 Rls.5.0 System Admin & Management |
| 922-094: Communication Server 1000 Rls.5.0 Dialing Plan Design & IP | 922-095: Communication Server 1000E Rls.5.0 Install & Commissioning |
| 922-096: Comm.Server 1000 Rls.5.0 Branch Office Install & Comm | 922-097: Nortel Communication Server 1000 System Upgrades to Rls. 5.0 for Technicians |
| 922-098: Communication Server 1000 Rls.5.0 Troubleshooting | 922-099: Communication Server 1000 Rls.5.0 Linux Platform Base & App |
| 922-100: Communication Server 1000 Rls.4.0 to Rls.5.0 Delta | 922-101: Communication Server 1000 Linux Platform Architecture |
| 922-102: Nortel Converged Office for CS 1000 Rls. 5.x Configuration | 922-103: Communication Server 1000 Rls. 6.0 & IP Network Design |
| 922-104: Communication Server 1000 Rls.6.0 Upgrades for Engineers | 922-107: Communication Server 1000 Rls. 6.0 System Administration & Management |
| 922-108: Communication Server 1000 Rls. 6.0 Dialing Plan Design & IP Peer Networkin | 922-109: Communications Server 1000 Rls.6.0 BARS/NARS |
| 922-110: Communication Server 1000 Rls. 6.0 Installation & Commissioning | 922-111: Communication Server 1000 to Rls. 6.0 Upgrades for Technicians |