TL 9000 Certified Registrations by Product Category

Product Category	Product Category Name	No. of Certified Registrations	No. of Certified Companies
1.1	Circuit Switch	10	9
1.2.1	Legacy Packet Products	1	1
1.2.2	Access Multi-service	23	19
1.2.3	Media Gateways	7	6
1.2.7	Application Servers	11	11
1.2.8	Service and Network Controller	7	5
1.2.9.1	Core Routers	8	8
1.2.9.2	Edge Routers	13	13
1.2.9.3	Access Routers	8	8
2.1	Service Control	7	6
2.2	Common Channel Signaling	7	6
2.3	Home Location Register (HLR)	7	6
2.4	Service Logic (SL)	1	1
2.5	Protocol Server	2	2
2.6	Network Access Control	2	2
2.7	Network Security	1	1
3.1.1.1.1	Metallic Conductor Cable	18	16
3.1.1.1.2	Metallic Connectors	11	11
3.1.1.2.1	Fiber Optic Cable	25	24
3.1.1.2.2	Optical Connectors	29	29
3.1.1.3.1	Active Transmission Sub-systems	4	4
3.1.1.3.2	Passive Optical Transmission Sub-systems	10	10
3.1.1.3.3	Ancillary Transmission Sub-systems	13	13
3.1.1.3.4.1	Radio Antenna Systems	9	9
3.1.1.3.4.2	Satellite Antenna Systems	1	1
3.1.1.3.4.3	Optical Antenna Systems	1	1
3.1.2.1	Enclosures	23	23
3.1.2.2	Support Structures	5	5
3.1.2.3	Conduits	6	6
3.2.1.1	Manual Cross Connect Systems	10	10
3.2.1.2	Digital Cross Connect Systems	8	7
3.2.2.1.1	Metallic Carrier Systems	3	3
3.2.2.1.2.1	SONET/SDH Transport Systems	25	22
3.2.2.1.2.2	WDM/DWDM/Optical Amplification	23	22
3.2.2.1.2.3	Reconfigurable Optical Add-Drop Multiplexer (ROADM)	3	3
3.2.2.1.3	Microwave	8	7
3.2.2.2	Loop Carrier	7	6
3.2.3	Line Terminating Equipment/Distributing Frames	1	1
3.2.4.1	Legacy DSL	3	3
3.2.4.2	Symmetric DSL	3	3
3.2.4.3	Asymmetric DSL	17	16
3.2.5	Fiber to the User	17	15
3.2.6.1	Cable Modem Termination Equipment	1	1
3.2.6.2	Analog Video Transmission Equipment	2	2
3.2.6.3	Digital Video Transmission Equipment	5	5
3.3.1	Base Station Equipment	9	8
3.3.2.1	Basic (2G and earlier) Base Transceiver System	12	12
3.3.2.2	Advanced Base Transceiver System	38	36
3.3.2.3	4G Base Transceiver System	6	6
3.3.3	Pilot Beacon Unit (PBU)	1	1
3.3.4	WLAN Base Station Equipment	7	7
3.4.1	Location Services	3	2
4.1	Test Systems	3	3
4.2.1	On-line Critical Operations Support Systems	13	12
4.2.2	On-line Non-Critical Operations Support Systems	16	15
4.2.3	Off-line Operations Support Systems	1	1
4.3	Ancillary Operations and Maintenance Support Systems	7	7
5.1	Synchronization	3	3
5.2	General Purpose Computers	5	5
5.3	Power Systems	31	29
5.4	Data Storage Systems	1	1
6.1	Enhanced Services	8	7
6.2.1.1	Wireline Telephone Sets	4	4
6.2.1.2.1	Simple Wireless Subscriber User Terminals	9	9
6.2.1.2.2	Complex Wireless Subscriber User Terminals	25	25
6.2.3.1	Wired Modems	12	12
6.2.3.2	Wireless Modems	7	7
6.2.4	Digital Data Service Units	6	6
6.2.5	Passive Optical Network Termination Units	11	10
6.2.6	Set Top Box	9	9
6.2.7	CPE Router	12	12
6.2.8	Home Base Station	4	4
6.4	Private Branch Exchange (PBX)	4	4
6.5	Small Communications System (Key Telephone System)	3	3
6.6	Internet Security Devices	5	5
7.1.1	Installation	94	90
7.1.2	Provisioning	11	11
7.1.3	Construction	2	2
7.10	Consulting Services	8	8
7.2.1.1	Fixed Network Engineering Services	44	41
7.2.1.2	Mobile Network Engineering Services	22	20
7.2.2	Software Development Services	24	24
7.2.3	Hardware Development Services	9	9
7.2.4	Telecom Network Integration Services	10	9
7.2.5	Metrology and Calibration	1	1
7.2.6	Telecom Test Laboratory	2	2
7.3.1	Network Field Maintenance	36	33
7.3.2	Network Operations Center	8	7
7.3.3	Network Performance Services	2	2
7.4	Repair Services	63	56
7.5	Customer Support Services	43	38
7.6.1	Procurement Services	22	22
7.6.2	Sourcing/Purchasing Services	4	4
7.7.1	Small Assemblies	20	20
7.7.2	Printed Circuit Board Assembly	58	47
7.7.3	Cable Assembly	17	17
7.7.4	Electromechanical Assembly	68	61
7.7.5.1	Logistical Services	42	41
7.7.5.2	Logistical Services	4	4
7.7.5.3	Reverse Logistics	1	1
7.8.2	Contract/Temporary Staffing	9	9
7.8.3	Training	7	7
7.9	General Support Services	12	12
8.1.1	Discrete Semiconductors	6	6
8.1.2	Integrated Circuits	9	9
8.1.3	Passive Components	10	10
8.1.4	Electromechanical Components	25	23
8.2.1	Simple Complexity Electronic Assemblies	14	14
8.2.2	Medium Complexity Electronic Assemblies	19	18
8.2.3	High Complexity Electronic Assemblies	19	19
8.2.4	Very High Complexity Electronic Assemblies	13	13
8.3	Cable Assemblies	16	16
8.4	Electromechanical Assemblies	14	14
8.5.1	Optical Fiber	10	9
8.5.2.1	Optoelectronic Devices	9	9
8.5.2.2	Passive Optical Devices	18	18
8.5.2.3	Optical Subassemblies	27	27
8.6.1	Component Software	9	9
8.6.2	Software Development Tools	1	1
9.1	Voice	2	2
9.2	Wireless	3	3
9.3	Transport Networks	7	7
9.4	Private Networks	6	6
9.5	Internet Access	6	6
9.6	e-Business and Content Hosting	3	3
9.7.2	Wholesale Bulk Transport	2	2