How many OC-12s are in an OC-768?

Working

OC-768 → 64 × OC-12

1. 64 × OC-12 in each OC-768 Telcordia GR-25364 × OC-12. Channelized OC-768 is 768 STS-1s.

• 64 OC-12s

Leftover capacity

0 bit/s of each OC-768 line rate (39.813120 Gbit/s) sits outside 64 × 622.080 Mbit/s of OC-12 line rate (39.813120 Gbit/s). That remainder is overhead, fixed stuff or justification. It is not another whole tributary.

OC-768 reference · OC-12 reference · Open in the converter