TL 9000 Certified Registrations by Product Category

Product Category	Product Category Name	No. of Certified Registrations	No. of Certified Companies
1.1	Circuit Switches	14	11
1.2.2	Access Multi-service	20	17
1.2.3	Media Gateways	4	3
1.2.5	Broadband Multi-service	1	1
1.2.6	Packet Gateway	3	3
1.2.7	Application Servers	9	8
1.2.8	Service and Network Controller (SNC)	8	5
1.2.9	Routers	3	3
1.2.9.1	Core Routers	12	11
1.2.9.2	Edge Routers	17	16
1.2.9.3	Access Routers	2	2
2.1	Service Control Point (SCP)	9	6
2.2	Common Channel Signaling	8	6
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	21	19
3.1.1.1.2	Metallic Connectors	16	15
3.1.1.2.1	Fiber Optic Cable	19	17
3.1.1.2.2	Optical Connectors	28	26
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 Sub-systems	14	12
3.1.1.3.4.1	Radio Antenna Systems	4	4
3.1.1.3.4.2	Satellite Antenna Systems	3	2
3.1.2.1	Enclosures	30	23
3.1.2.2	Support structures	3	3
3.1.2.3	Conduits	1	1
3.2.1.1	Manual Cross Connect Systems	8	8
3.2.1.2	Digital Cross Connect Systems	13	12
3.2.2.1.1	Metallic Carrier Systems	4	4
3.2.2.1.2.1	SONET/SDH Transport Systems	29	25
3.2.2.1.2.2	WDM / DWDM / Optical Amplification Products	19	17
3.2.2.1.3	Microwave	7	6
3.2.2.2	Loop Carrier	14	10
3.2.3	Line Terminating Equipment/Distributing Frames	3	3
3.2.4	Digital Subscriber Line (DSL)	26	23
3.2.5	Fiber to the User	9	8
3.2.6.1	Cable Modem Termination Equipment	2	2
3.2.6.2	Analog Cable Transmission Equipment	1	1
3.2.6.3	Digital Cable Transmission Equipment	6	5
3.3.1	Base Station Equipment	10	9
3.3.2	Base Transceiver System (BTS)	20	19
3.3.2.1	Basic (2G and earlier) Base Transceiver System	25	25
3.3.2.2	Advanced Base Transceiver System	42	42
3.3.3	Pilot Beacon Unit (PBU)	1	1
3.3.4	WLAN Base Station Equipment	4	4
3.3.5	Wireless Location Services	1	1
4.1.1	Test Access Equipment	2	2
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	18	15
4.2.2	On-line Non-Critical Operations Support Systems	21	15
4.2.3	Off-line Operations Support Systems	2	2
4.3	Ancillary Operations and Maintenance Support Systems	7	7
5.1	Synchronization Equipment	4	4
5.2	General Purpose Computers	4	4
5.3	Power Systems	29	26
5.4	Data Storage Systems	1	1
6.1	Enhanced Services Platforms	10	9
6.2.1.1	Wireline Telephone Sets	5	5
6.2.1.2	Wireless Subscriber User Terminals	5	5
6.2.1.2.1	Simple Wireless Subscriber User Terminals	13	13
6.2.1.2.2	Complex Wireless Subscriber User Terminals	24	24
6.2.3	Data Modems	16	16
6.2.4	Digital Data Service Units	12	12
6.2.5	Passive Optical Network Termination Units	4	4
6.2.6	Multi-play Equipment	12	12
6.2.7	CPE Router	5	5
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	2	2
7.1	Installation Service	9	9
7.1.1	Installation	87	82
7.1.2	Provisioning	8	8
7.10	e-Business Consulting	2	2
7.11	Customer Assistance	1	1
7.2.1	Network Engineering Service	38	36
7.2.2	Software Development Service	25	24
7.2.3	Hardware Development Service	6	5
7.2.4	Telecom Network Integration Services	3	3
7.2.5	Metrology and Calibration	1	1
7.2.6	Telecom Test Laboratory	1	1
7.3	Maintenance Service	40	36
7.4	Repair Service	57	51
7.5	Customer Support Service	35	30
7.6.1	Procurement Service	19	19
7.6.2	Sourcing/Purchasing Service	6	6
7.7	Logistical Service	3	3
7.7.1	Small Assemblies	19	18
7.7.2	Printed Circuit Board Assembly	73	58
7.7.3	Cable Assembly	14	14
7.7.4	Electromechanical Assembly	56	50
7.7.5.1	Logistical Sevices, Third Party	31	31
7.7.5.2	Logistical Services, Internal	1	1
7.8.1	Financial Services	2	2
7.8.2	Contract/Temporary Staffing	5	5
7.8.3	Training	4	4
7.9	General Support Service	15	14
8.1.1	Discrete Components	9	8
8.1.2	Integrated Circuits	11	10
8.1.3	Passive Components	9	8
8.1.4	Electromechanical Components	38	32
8.2.1	Simple Complexity Subassemblies	23	23
8.2.1a	Simple Complexity Subassemblie	3	3
8.2.2	Medium Complexity Subassemblies	17	17
8.2.2b	Medium Complexity Subassemblies - Contract Manufacturers	1	1
8.2.3	High Complexity Subassemblies	21	21
8.2.3a	High Complexity Subassemblies - Direct Suppliers	2	2
8.2.4	Very High Complexity Subassemblies	18	17
8.2.4a	Very High Complexity Subassemblies - Direct Suppliers	1	1
8.3	Cable Assemblies	13	11
8.4	Electromechanical Assemblies	11	11
8.4a	Electromechanical Assemblies - Direct Suppliers	1	1
8.5.1	Optical Fiber	7	6
8.5.2.1	Optoelectronic Devices	11	11
8.5.2.2	Passive Optical Devices	15	15
8.5.2.3	Optical Subassemblies	26	25
8.6.1	Component Software	12	12
8.6.2	Software Development Tools	1	1
9.1	Voice	3	3
9.2	Wireless	5	5
9.3	Transport Networks	7	7
9.4	Private Networks	6	6
9.5	Internet Access	5	5
9.6	e-Business and Content Hosting	3	3
9.7.2	Wholesale Bulk Transport	2	2