How many OC-1s are in an OC-12?

Working

OC-12 → 12 × OC-1 (STS-1)

1. 12 × OC-1 (STS-1) in each OC-12 Telcordia GR-25312 × OC-1 (STS-1). Channelized OC-12 is 12 STS-1s.

• 12 OC-1s

Leftover capacity

0 bit/s of each OC-12 line rate (622.080 Mbit/s) sits outside 12 × 51.840 Mbit/s of OC-1 line rate (622.080 Mbit/s). That remainder is overhead, fixed stuff or justification. It is not another whole tributary.

OC-12 reference · OC-1 reference · Open in the converter