Channelization of OC12 PIC (SONET Mode)
OC12 PICs can be configured to various smaller partitions, such as T3s.
Figure 1 shows five T3 channels configured on the Channelized OC12 PIC. You can configure seven additional T3 channels. For more information about configuring Channelized OC12 PICs, see Configuring Channelized OC12 Interfaces.