FPCs Supported by the T640 Router
T640 routers support the FPCs listed in Table 1. You can install any combination of the following FPCs.
Table 1: FPCs Supported by the T640 Router
The T640 router supports the Enhanced Scaling FPC1, as shown in Figure 1.
Figure 1: Enhanced Scaling FPC1 Supported by the T640 Router

The T640 router supports the standard FPC2 and FPC3, as shown in Figure 2.
Figure 2: Standard FPC2 and FPC3 Supported by the T640 Router

The T640 router supports the Enhanced II FPC1, FPC2 and FPC3, as shown in Figure 3.
Figure 3: Enhanced II FPC1, FPC2, and FPC3 Supported by the T640 Router

The T640 router supports the Enhanced Scaling FPC2, as shown in Figure 4.
Figure 4: Enhanced Scaling FPC2 Supported by the T640 Router

The T640 router supports the Enhanced Scaling FPC3, as shown in Figure 5.
Figure 5: Enhanced Scaling FPC3 Supported by the T640 Router

The T640 router supports the Enhanced Scaling FPC4, as shown in Figure 6.
Figure 6: Enhanced Scaling FPC4 Supported by the T640 Router

The T640 router supports the T640 Enhanced Scaling FPC4-1P, as shown in Figure 7.
Figure 7: T640 Enhanced Scaling FPC4-1P Supported by the T640 Router






