Xov tooj txhawb nqa tus kheej daim duab 8, 20, 50, 100, 200 thiab 300 khub, nqe Hoobkas
Peb zoo siab teb cov lus nug, thov xa koj cov lus nug thiab cov lus txib rau peb.
cov ntsiab lus ntawm cov khoom
Cov duab
Cov Kev Cai
| lub npe khoom | cable xov tooj sab hauv tsev ntau khub |
| Cov qauv kev sib kis | YD / T838.4-2003 |
| Lub tsho loj | PVC / LSZH |
| Cov khoom siv tsav tsheb | Tooj liab qab |
| Tus neeg tsav tsheb OD | 0,4 hli / 0,5 hli / 0,6 hli |
| Muaj riam phom tiv thaiv | Daim kab xev txhuas |
| Cov khoom siv rwb thaiv tsev | KEV KAWM TXUJ CI |
| Xim tsho loj | Xim dub thiab grey |
| Cov xwm txheej ntawm cov qauv | Ib qho Tshuag |
| Tus lej tseem ceeb | 200 |
| Yog koj muab ib qho qauv dawb | YOG |
| Pob khoom | Ntoo los yog kev cai reel |
Xav paub ntxiv
Kev Taw Qhia Txog Khoom
Ib txoj xov tooj ntau khub yog ib txoj xov uas muaj ntau khub ntawm cov xov tooj liab uas tau rwb thaiv tsev thiab siv los xa ntau txoj xov tooj lossis cov kab ntaub ntawv tib lub sijhawm.
Cov yam ntxwv
Muaj ntau khub: Muaj ntau khub tooj liab sib ntswg (25, 50, 100+) hauv ib lub hnab.
Ruaj khov thiab tiv thaiv: Nws muaj cov rwb thaiv tsev tuab thiab feem ntau yog lub plhaub sab nraud ruaj khov, ua rau nws haum rau siv sab hauv tsev thiab sab nraum zoov.
Sib xws nrog analog thiab digital: Tsim los rau lub suab, tab sis sib xws nrog cov txheej txheem cov ntaub ntawv xws li ISDN lossis T1 / E1 kab ntawm cov khub ib leeg.
Cov ntawv thov
Cov qhov rooj nkag thiab cov ntaiv nce: Kev sib txuas ntawm cov kab sib txuas lus rau cov tsev thiab kev faib tawm ntawm cov plag tsev.
Cov kab xov tooj ntau kab: Kev txuas hluav taws xob ntawm cov tsev ua haujlwm, cov chaw hu xov tooj thiab cov tsev so rau ntau kab xov tooj.
Lub network tseem ceeb ntawm cov kab ke: Kev thauj cov teeb liab rau cov tswb ceeb toom kev ruaj ntseg, intercoms thiab cov kab ntaub ntawv ib txwm muaj.