► Kofehy miloko
► Mpiasa tanjaka modulus avo (mahazaka tena)
► Akora fonony mahomby tsara
► Tariby anatiny sy ivelany
► Azo ampiasaina amin'ny fandatsahana eny ambony
► Azo foanana eo an-toerana
► Mora esorina sy ampifandraisina, mora apetraka sy karakaraina
► Ny fibre tsy mora miondrika dia manome bandwidth avo lenta sy toetra tsara amin'ny fandefasana fifandraisana

Karazana: ITU-T G.657A
| Famaritana | Refy ivelany (mm) | Tenifototra ambony indrindra | ny enta-mavesatra (N) | Mahatanty ny fahatorotoroana (N/10 sm) | |
| Fotoana fohy | maharitra | Fotoana fohy | maharitra | ||
| GJXH(V)-l/2/4 | 2.0×3.0 | 120 | 60 | 2200 | 1000 |
| GJXFH(V)-l/2/4 | 80 | 40 | 1000 | 500 | |
| GJXDH-4 | 2.0×4.0 | 200 | 100 | 2200 | 1000 |
| GJXFDH-4 | 80 | 40 | 1000 | 500 | |
| GJYXCH-1/2/4 GJYXFCH-1/2/4 | 2.0×3.0 - 5.3 | 600 | 300 | 2200 | 1000 |
| GJYXDCH-4 GJYXFDCH-4 | 2.0×4.0 - 6.3 | ||||
Akora: LSZH, sns.
| fandidiana | Fitaterana & Fitehirizana | Fametrahana |
| -20~+60°C | -20~+60°C | -10~+50°C |
Fanamarihana: Azo amboarina avokoa ny soatoavina rehetra etsy ambony