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List of Figures xvii
LIST OF FIGURES
Figure 1-1 BPX Switch General Configuration Example 1-2
Figure 1-2 Frame Relay to ATM Network Interworking 1-8
Figure 1-3 Frame Relay to ATM Service Interworking 1-9
Figure 1-4 Tiered Network with BPX Switch and IGX Switch Routing Hubs 1-12
Figure 1-5 Virtual Trunking Example 1-13
Figure 2-1 BPX Switch Exterior Front View 2-2
Figure 2-2 BPX Switch Exterior Rear View 2-3
Figure 2-3 DC Power Entry Module Shown with Conduit Box Removed 2-4
Figure 2-4 AC Power Supply Assembly Front View 2-5
Figure 2-5 BPX Switch Card Shelf Front View 2-6
Figure 2-6 B-ISDN Model 2-7
Figure 2-7 ATM Cell Format 2-8
Figure 2-8 UNI Header 2-9
Figure 2-9 NNI Header 2-9
Figure 2-10 STI Header 2-10
Figure 2-11 SAR Adaptation Process 2-12
Figure 2-12 BAM, CAM, and SAM Configurations 2-14
Figure 2-13 Simple and Complex Gateway Formats 2-15
Figure 2-14 Optional Peripherals Connected to BPX Switch 2-18
Figure 3-1 Common Core Group Block Diagram 3-2
Figure 3-2 BCC-32 and BCC-3 Block Diagram 3-5
Figure 3-3 BCC-4 Block Diagram 3-6
Figure 3-4 BCC Front Panel 3-7
Figure 3-5 BCC-3-bc or BCC-c Face Plate Connectors 3-11
Figure 3-6 ASM Front Panel Controls and Indicators 3-14
Figure 3-7 LMI-ASM Face Plate 3-16
Figure 4-1 BPX Switch Network Interface Group 4-2
Figure 4-2 Simplified BNI-T3, BNI-E3 Block Diagram 4-4
Figure 4-3 BNI-3T3 Front Panel (BNI-3E3 appears the same except for name) 4-7
Figure 4-4 LM-3T3 Face Plate, Typical 4-9
Figure 4-5 LM-3E3 Face Plate, Typica 4-10
Figure 4-6 Simplified BNI-155 Block Diagram 4-13
Figure 4-7 BNI-155 Front Panel 4-15
Figure 4-8 LM-2OC3-SMF Face Plate 4-17