Quantity is how many containers you have. The result is how many tributaries fit, the path, and the leftover line rate. The choices stay in the URL, so you can share them.
Result: standard mapping
How many E2s are in an E3?
An E3 carries 4 E2s, per ITU-T G.702.
4
E2s in an E3
Working
E3 → 4 × E2
- 4 × E2 in each E3 ITU-T G.702Four E2s.
- 4 E2s
Leftover capacity
576 kbit/s of each E3 line rate (34.368 Mbit/s) sits outside 4 × 8.448 Mbit/s of E2 line rate (33.792 Mbit/s). That remainder is overhead, fixed stuff or justification. It is not another whole tributary.
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