3 IN 4 OUT Tapuni Ituaiga Tapuni mo le Fa'apipi'iina o Uaea Optika i Fafo e fa'aaogaina le malosi maualuga, le lelei o mea PC, le gaosiga matagofie, Fa'atasi ai ma le fa'atinoga sili ona lelei o le fa'amaufa'ailoga ma le fa'atinoga fa'amekanika, Mautinoa le mautu ma le lamolemole o le uaea fiber optic i fafo.
1. Ia i ai ni meatotino lelei fa'amekanika ma uiga o le vevela.
2. Ia lelei le fa'amaufa'ailogaina.
3. Fausaga laʻititi, tele le gafatia. Faigofie ona tausia.
4. Lava le lapo'a o le coiling, Leai se isi gau.
5. E mafai ona toe tatala lenei oloa pe a uma ona fa'amaufa'ailogaina, e mafai ona toe fa'aaogaina pe a uma ona sui le mea fa'amaufa'ailoga.
| LEAI. | Uafu uaea | Malosiaga aupito maualuga | Fua (mm) | Fua o le Uaea | GW(kg) | Fausaga fa'amaufa'ailoga | Meafaigaluega faavae |
| 1 | 2-2 | 72 (6x12) | Φ260x500 | Φ 7~20 | 4 | mea e fai ai le silicon gum | 24 |
| 2 | 3-3 | 48 (4x12) | Φ210x460 | Φ 7~22 | 4 | mea e fai ai le silicon gum po'o le fausaga e mafai ona fa'amaufa'ailogaina e fa'avevela | 24 |
| 3 | 3-3 | 72 (6x12) | Φ260x500 | Φ 7~20 | 4 | Fausaga fa'amaufa'ailoga e mafai ona fa'avevela | 24 |
| 4 | 4-4 | 216 (6x36) | Φ278x500 | Φ 7~23 | 7 | Fausaga fa'amaufa'ailoga e mafai ona fa'avevela | 36 |
| 5 | 3-3 | 96 (4x24) | Φ210x567 | Φ 7~23 | 5 | Fausaga fa'amaufa'ailoga e mafai ona fa'avevela | 24 |
| 6 | 4-4 | 252 (7x36) | Φ278x580 | Φ 7~23 | 7 | Fausaga fa'amaufa'ailoga e mafai ona fa'avevela | 36 |
| 7 | 3-3 | 216 (6x36) | Φ278x580 | Φ 7~23 | 7 | Fausaga fa'amaufa'ailoga e mafai ona fa'avevela | 36 |
| 8 | 2-2 | 72 (6x12) | Φ260x590 | Φ 7~20 | 7 | Mea e fai ai le silicone gum | 24 |