Sagem 4450E manual 9

			SAGEM 3P@C
11.2.2.		Replacing Fan Shelf	11-2
12. Line Commissioning and Maintenance			12-1
12.1.	COMMISSIONING AND MAINTENANCE OF ADSL SUBSCRIBER LINE		12-1
12.1.1.		ADSL Technical Parameters	12-1
12.1.2.		ADSL Line Commissioning	12-5
12.1.3.		ADSL Line Maintenance	12-12
12.2.	COMMISSIONING AND MAINTENANCE OF THE VDSL SUBSCRIBER LINE		12-17
12.2.1.		VDSL Technical Parameters	12-17
12.2.2.		VDSL Line Commissioning	12-19
12.2.3.		VDSL Line Maintenance	12-22
13. Fault Analysis and Solution			13-1
13.1.	PROBLEM LOCATION & INFORMATION COLLECTION		13-1
13.1.1.		General Check	13-1
13.1.2.		Layer-2 Check	13-1
13.1.3.		Layer-3 Check	13-2
13.1.4.		Service Check	13-2
13.2.	UNSTABLE SERVICE DUE TO WRONG MAKING OF NETWORK CABLES		13-2
13.2.1.		Common Causes	13-2
13.2.2.		Processing Procedure	13-3
13.2.3.		Typical Cases	13-3
14. Operation Instructions for the Auxiliary Devices			14-1
14.1.	USE OF AC/DC CONVERTER		14-1
Appendix			14-1
LIST OF FIGURES
Figure 1-1 Triple Play services in Next Generation Networks..................................................................................			1-1
Figure 2-1 General chassis of 3P@C 4450E ...........................................................................................................			2-1
Figure 2-2 Rear view of the general chassis of 3P@C 4450E .................................................................................			2-2
Figure 2-3 Front view of the 10U chassis .................................................................................................................			2-3
Figure 2-4 Slots for the SMUB and service boards ..................................................................................................			2-3
Figure 2-5 Front view of the fan module...................................................................................................................			2-4
Figure 2-6 Outside view of the radiator fans.............................................................................................................			2-4
Figure 2-7 Sectional view of the air deflector frame .................................................................................................			2-4
Figure 2-8 Heat dissipation of a single system.........................................................................................................			2-5
Figure 2-9 Air ducts inside the cabinet .....................................................................................................................			2-5
Figure 2-10 Full configuration of 3P@C 4450E........................................................................................................			2-6
Figure 2-11 Slots of the SMUB .................................................................................................................................			2-7
Figure 2-12 Front view of the SMUB ........................................................................................................................			2-8

3P@C Installation Manual

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