TL 9000 Certified Registrations by Product Category

Product Category	Product Category Name	No. of Certified Registrations	No. of Certified Companies
1.1	Circuit Switch	13	11
1.2.1	Legacy Packet Networks	1	1
1.2.2	Access Multi-service	19	17
1.2.3	Media Gateways	4	3
1.2.6	Packet Gateway	2	2
1.2.7	Application Servers	10	9
1.2.8	Service and Network Controller (SNC)	7	6
1.2.9.1	Core Routers	12	11
1.2.9.2	Edge Routers	16	15
1.2.9.3	Access Routers	3	3
2.1	Service Control	8	6
2.2	Common Channel Signaling	9	7
2.3	Home Location Register (HLR)	6	5
2.5	Protocol Server	1	1
2.6	Network Access Control	1	1
3.1.1.1.1	Metallic Conductor Cable	20	18
3.1.1.1.2	Metallic Connectors	15	14
3.1.1.2.1	Fiber Optic Cable	21	19
3.1.1.2.2	Optical Connectors	24	23
3.1.1.3.1	Active Sub-systems	5	5
3.1.1.3.2	Passive Optical Transmission Sub-systems	8	8
3.1.1.3.3	Ancillary Transmission Sub-systems	12	11
3.1.1.3.4.1	Radio Antenna Systems	4	4
3.1.1.3.4.2	Satellite Antenna Systems	1	1
3.1.2.1	Enclosures	27	23
3.1.2.2	Support structures	5	5
3.1.2.3	Conduits	2	2
3.2.1.1	Manual Cross Connect Systems	8	8
3.2.1.2	Digital Cross Connect Systems	9	9
3.2.2.1.1	Metallic Carrier Systems	4	4
3.2.2.1.2.1	SONET/SDH Transport Systems	27	24
3.2.2.1.2.2	WDM/DWDM/Optical Amplification	19	18
3.2.2.1.3	Microwave	8	7
3.2.2.2	Loop Carrier	11	10
3.2.3	Line Terminating Equipment/Distributing Frames	3	3
3.2.4	Digital Subscriber Line (DSL)	26	25
3.2.5	Fiber to the User	11	9
3.2.6.1	Cable Modem Termination Equipment	1	1
3.2.6.2	Analog Cable Transmission Equipment	2	2
3.2.6.3	Digital Cable Transmission Equipment	6	5
3.3.1	Base Station Equipment	9	8
3.3.2.1	Basic (2G and earlier) Base Transceiver System	22	22
3.3.2.2	Advanced Base Transceiver System	39	39
3.3.3	Pilot Beacon Unit (PBU)	1	1
3.3.4	WLAN Base Station Equipment	5	5
4.1.1	Test Access Equipment	1	1
4.1.2	Test Equipment, Embedded	2	2
4.1.3	Test Support Software	2	2
4.2.1	On-line Critical Operations Support Systems	15	13
4.2.2	On-line Non-Critical Operations Support Systems	20	17
4.2.3	Off-line Operations Support Systems	2	2
4.3	Ancillary Operations and Maintenance Support Systems	6	6
5.1	Synchronization Equipment	4	4
5.2	General Purpose Computers	4	4
5.3	Power Systems	30	28
5.4	Data Storage Systems	1	1
6.1	Enhanced Services Platforms	11	9
6.2.1.1	Wireline Telephone Sets	6	6
6.2.1.2.1	Simple Wireless Subscriber User Terminals	15	15
6.2.1.2.2	Complex Wireless Subscriber User Terminals	26	26
6.2.3	Data Modems	16	16
6.2.4	Digital Data Service Units	12	12
6.2.5	Passive Optical Network Termination Units	3	3
6.2.6	Multi-play Equipment	12	12
6.2.7	CPE Router	6	6
6.2.8	Home Base Station	1	1
6.3	Automatic Call Distribution (ACD) Systems	1	1
6.4	Private Branch Exchange (PBX)	4	4
6.5	Small Communications System (Key Telephone System)	4	4
6.6	Internet Security Devices	3	3
7.1.1	Installation	84	81
7.1.2	Provisioning	9	9
7.10	e-Business Consulting	3	3
7.11	Customer Assistance	1	1
7.2.1	Network Engineering Service	38	36
7.2.2	Software Development Service	24	24
7.2.3	Hardware Development Service	5	4
7.2.4	Telecom Network Integration Services	4	4
7.2.5	Metrology and Calibration	1	1
7.2.6	Telecom Test Laboratory	1	1
7.3	Maintenance Service	38	33
7.4	Repair Service	57	51
7.5	Customer Support Service	34	30
7.6.1	Procurement Service	19	19
7.6.2	Sourcing/Purchasing Service	6	6
7.7.1	Small Assemblies	19	18
7.7.2	Printed Circuit Board Assembly	74	61
7.7.3	Cable Assembly	13	13
7.7.4	Electromechanical Assembly	61	55
7.7.5.1	Logistical Services, Third Party	33	32
7.7.5.2	Logistical Services, Internal	1	1
7.8.1	Financial Services	3	3
7.8.2	Contract/Temporary Staffing	7	7
7.8.3	Training	4	4
7.9	General Support Service	14	14
8.1.1	Discrete Components	9	8
8.1.2	Integrated Circuits	10	9
8.1.3	Passive Components	10	9
8.1.4	Electromechanical Components	39	33
8.2.1	Simple Complexity Subassemblies	22	22
8.2.2	Medium Complexity Subassemblies	19	19
8.2.3	High Complexity Subassemblies	22	22
8.2.4	Very High Complexity Subassemblies	16	16
8.3	Cable Assemblies	12	12
8.4	Electromechanical Assemblies	11	11
8.5.1	Optical Fiber	7	6
8.5.2.1	Optoelectronic Devices	10	10
8.5.2.2	Passive Optical Devices	13	13
8.5.2.3	Optical Subassemblies	24	22
8.6.1	Component Software	11	11
8.6.2	Software Development Tools	1	1
9.1	Voice	4	4
9.2	Wireless	6	6
9.3	Transport Networks	9	9
9.4	Private Networks	9	9
9.5	Internet Access	7	7
9.6	e-Business and Content Hosting	3	3
9.7.2	Wholesale Bulk Transport	2	2
9.8	Video Broadcast	1	1