► Faybar adag oo midab leh oo keliya
► Qalabka dahaarka waxqabadka wanaagsan
► Xubin xoog leh oo leh module sare (is-taageerid)
► Ku habboon in lagu daadiyo hawada
► Fiilooyinka gudaha iyo dibadda labadaba
► Waa la joojin karaa goobta
► Dabacsanaan, miisaan fudud iyo qaab-dhismeed is haysta
► Si fudud ayaa loo xoqi karaa, loona kala saari karaa, rakibidda iyo dayactirkana waa la fududayn karaa
► Faybarka dabacsanaanta leh wuxuu bixiyaa baaxad weyn iyo hanti gudbin isgaarsiineed oo heer sare ah
► Waxqabad farsamo oo heer sare ah iyo bilaash in la habeeyo

Nooca: ITU-T G.657A
| Faahfaahin gaar ah | Dhexroorka dibadda (mm) | Culayska ugu badan ee la jiido (N) | U adkaysta burburinta (N/l0cm) | ||
| Muddo gaaban | Muddo dheer | Muddo gaaban | Muddo dheer | ||
| GJFJH-1 | 2.5 | 150 | 80 | 1500 | 700 |
| GJFJH-1 | 3.0 | 200 | 100 | ||
| GJYFJH-1 | 3.0 | 500 | 250 | 2200 | 1000 |
| GJYFJCH-1 | 3.0-5.3 | 600 | 300 | ||
| Gudaha | LSZH, iwm. |
| Dibadda | LSZH, iwm. |
| Hawlgalka | Gaadiidka iyo Kaydinta | Rakibaadda |
| -20~+60 °C | -20~+60°C | -10~+50°C |
Faallo: Dhammaan qiimayaasha kor ku xusan waa la habeyn karaa