TL 9000 Certified Registrations by Product Category

Product Category	Product Category Name	No. of Certified Registrations	No. of Certified Companies
1.1	Circuit Switch	12	10
1.2.1	Legacy Packet Products	1	1
1.2.2	Access Multi-service	19	16
1.2.3	Media Gateways	4	3
1.2.6	Packet Gateway	2	2
1.2.7	Application Servers	9	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	4	4
2.1	Service Control	8	6
2.2	Common Channel Signaling	9	7
2.3	Home Location Register (HLR)	6	5
2.5	Protocol Servers	1	1
2.6	Network Access Control	1	1
3.1.1.1.1	Metallic Conductor Cable	19	17
3.1.1.1.2	Metallic Connectors	15	14
3.1.1.2.1	Fiber Optic Cable	22	20
3.1.1.2.2	Optical Connectors	27	26
3.1.1.3.1	Active Transmission 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	5	5
3.1.1.3.4.2	Satellite Antenna Systems	1	1
3.1.2.1	Enclosures	24	22
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	25
3.2.2.1.2.2	WDM/DWDM/Optical Amplification	19	17
3.2.2.1.2.3	Reconfigurable Optical Add-Drop Multiplexer (ROADM)	1	1
3.2.2.1.3	Microwave	7	6
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)	17	16
3.2.4.1	Legacy DSL	14	14
3.2.4.2	Symmetric DSL	17	17
3.2.4.3	Asymmetric DSL	20	20
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 Video Transmission Equipment	6	5
3.3.1	Base Station Equipment	9	8
3.3.2.1	Basic (2G and earlier) Base Transceiver System	21	21
3.3.2.2	Advanced Base Transceiver System	41	41
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	1	1
4.1.2	Test Equipment, Embedded	3	3
4.1.3	Test Support Software	2	2
4.2.1	On-line Critical Operations Support Systems	14	13
4.2.2	On-line Non-Critical Operations Support Systems	21	18
4.2.3	Off-line Operations Support Systems	2	2
4.3	Ancillary Operations and Maintenance Support Systems	8	8
5.1	Synchronization	4	4
5.2	General Purpose Computers	3	3
5.3	Power Systems	30	28
5.4	Data Storage Systems	1	1
6.1	Enhanced Services (Intelligent Peripherals)	9	7
6.2.1.1	Wireline Telephone Sets	6	6
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	9	9
6.2.3.1	Wired Modems	15	15
6.2.3.2	Wireless Modems	10	10
6.2.4	Digital Data Service Units	11	11
6.2.5	Passive Optical Network Termination Units	3	3
6.2.6	Multi-play Equipment	13	13
6.2.7	CPE Router	6	6
6.2.8	Home Base Station	2	2
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	91	86
7.1.2	Provisioning	11	11
7.10	Consulting Services	5	5
7.11	Customer Assistance	1	1
7.2.1	Network Engineering Services	38	37
7.2.2	Software Development Services	23	23
7.2.3	Hardware Development Services	3	3
7.2.4	Telecom Network Integration Services	5	4
7.2.5	Metrology and Calibration	1	1
7.2.6	Telecom Test Laboratory	1	1
7.3	Maintenance Service	32	29
7.3.1	Network Field Maintenance	32	29
7.3.2	Network Operations Center	26	25
7.4	Repair Service	59	52
7.5	Customer Support Services	38	33
7.6.1	Procurement Services	17	17
7.6.2	Sourcing/Purchasing Services	6	6
7.7.1	Small Assemblies	19	18
7.7.2	Printed Circuit Board Assembly	70	59
7.7.3	Cable Assembly	13	13
7.7.4	Electromechanical Assembly	57	54
7.7.5.1	Logistical Services, Third Party	33	32
7.7.5.2	Logistical Services, Internal	2	2
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	16	16
8.1.1	Discrete Semiconductors	9	8
8.1.2	Integrated Circuits	11	10
8.1.3	Passive Components	11	10
8.1.4	Electromechanical Components	40	34
8.2.1	Simple Complexity Electronic Assemblies	18	18
8.2.2	Medium Complexity Electronic Assemblies	19	19
8.2.3	High Complexity Electronic Assemblies	21	21
8.2.4	Very High Complexity Electronic Assemblies	12	12
8.3	Cable Assemblies	15	15
8.4	Electromechanical Assemblies	11	11
8.5.1	Optical Fiber	7	6
8.5.2.1	Optoelectronic Devices	12	12
8.5.2.2	Passive Optical Devices	14	14
8.5.2.3	Optical Subassemblies	29	27
8.6.1	Component Software	10	10
8.6.2	Software Development Tools	1	1
9.1	Voice	4	4
9.2	Wireless	5	5
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	Bulk Transport, Wholesale	2	2
9.8	Video Broadcase Services	1	1