Networking Application. Engineering Requirement. Orderwire and ECC Requirements. Engineering Planning. Networking Diagram

3 Networking Application                                                                  3-1

3.1 Engineering Requirement                                                            3-1

3.1.1 Project Overview                                                                 3-1

3.1.2 Service Requirement                                                           3-3

3.1.3 Protection Requirement                                                       3-4

3.1.4 Network Clock Requirement                                                3-4

3.1.5 Orderwire and ECC Requirements                                       3-4

3.2 Engineering Planning                                                                   3-5

3.2.1 Networking Diagram                                                            3-5

3.2.2 Protection Configuration                                                      3-7

3.2.3 Hardware Configuration                                                       3-8

3.2.4 Fiber Connection                                                               3-16

3.2.5 Network Clock Tracing Diagram                                         3-17

3.2.6 Network Management and ID Allocation Diagram                3-17

3.2.7 Network Orderwire Diagram                                               3-18

Figure 3-1 Geographic position of each node and optical cable distribution status                                                                                                     3-2

Figure 3-2 The OptiX OSN 9500 networking diagram                                      3-6

Figure 3-3 Ethernet transparent transmission service                                      3-7

Figure 3-4 Board configuration of NE1                                                            3-9

Figure 3-5 Board configuration of NE2                                                          3-11

Figure 3-6 Board configuration of NE3                                                          3-13

Figure 3-7 Board configuration of NE4                                                          3-14

Figure 3-8 Board configuration of NE5                                                          3-15

Figure 3-9 Engineering information¾network clock tracing diagram               3-17

Figure 3-10 Network management and ID allocation diagram                         3-18

Figure 3-11 Engineering information¾network orderwire diagram                  3-19

Table 3-1 Service requirement of each node                                                   3-1

Table 3-2 SDH service requirement of each node                                            3-3

Table 3-3 Ethernet service requirement of each node                                      3-3

Table 3-4 Equipment-level protection requirement                                           3-4

Table 3-5 Correspondence of place code and NE                                            3-5

Table 3-6 Equipment protection configuration                                                  3-7

Table 3-7 Board configuration of NE1                                                             3-8

Table 3-8 Board configuration of NE2                                                            3-10

Table 3-9 Board configuration of NE3                                                            3-12

Table 3-10 Board configuration of NE4                                                          3-13

Table 3-11 Board configuration of NE5                                                          3-15

Table 3-12 Fiber connection among NEs                                                       3-16

Table 3-13 Fiber connection in NE3 and NE4                                                3-16

3 Networking Application