Emergency Prison Public Communications yokhala ndi foni ya Vandal-Proof Voip Chithunzi Chowonetsedwa

Emergency Prison Public Communications ndi Vandal-Proof Voip telefoni

Kufotokozera Kwachidule:

Ndi foni yopangidwa ndi malonda, yosaonongeka yokhala ndi chigoba chachitsulo cholimba, chozizira chomwe chakutidwa kuti chikhale cholimba kwambiri komanso kuti chitetezeke.Zotsatira zake, msika wama foni akundende ndiwopindulitsa kwambiri pazinthu izi.

Ndi gulu la akatswiri a R&D pamatelefoni amakampani omwe adasungidwa kuyambira chaka cha 2005, telefoni iliyonse yowona zowononga adayesedwa kuti zisalowe madzi ndikupeza ziphaso zapadziko lonse lapansi.Tili ndi mafakitale athu omwe ali ndi magawo amafoni odzipangira tokha, titha kukupatsirani mpikisano, chitsimikizo chaubwino, chitetezo chogulitsa pambuyo pogulitsa foni yaumboni wowononga kwa inu.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Chiyambi cha Zamalonda

Mafoni osasokoneza amapangidwa kuti azilankhulana ndi mawu m'malo otetezeka momwe kudalirika, kuchita bwino, ndi chitetezo ndizofunikira kwambiri.Mwachilengedwe, foni iyi imagwiritsidwanso ntchito m'mabanki odzipangira okha, masiteshoni, makoleji, ma eyapoti, malo okongola, mabwalo, ndi malo ena.
Thupi la foniyo limapangidwa ndi chitsulo chosapanga dzimbiri, chinthu cholimba komanso makulidwe ake.Mlingo wotsutsana ndi chiwawa umakwaniritsa miyezo ya bizinesi ya ndende, ndipo mlingo wa chitetezo ndi IP65. Chingwe cha m'manja chimakhala chotetezedwa ndi grommet ndi chida cham'manja chopanda zida, chopanda kuwonongeka.
Amapezeka m'mitundu ingapo ndi waya wa helical kapena chitsulo chosapanga dzimbiri, wokhala ndi kapena opanda kiyibodi, komanso mabatani owonjezera owonjezera.

Mawonekedwe

1. Chipolopolocho chimapangidwa ndi zitsulo zopindidwa, zomwe zimakhala ndi mphamvu zamakina komanso kukana kwambiri.
2.Chingwe cholemera kwambiri chokhala ndi maikolofoni yochotsa phokoso ndi cholandira chogwirizana ndi zothandizira kumva chimaperekedwa.
3. Metal Keypad yokhala ndi mabatani 4 osinthika kuti muyimbire mwachangu.
4.Ndi chiwonetsero, mutha kuwona nthawi yoyimba, nambala yotuluka, ndi zina zambiri.
5. Njira zolembera mawu zomwe mungasankhe kuphatikiza G.729, G.723, G.711, G.722, G.726;Thandizo la mizere ya 2 SIP, SIP 2.0;Zolankhula zosinthika komanso kukhudzidwa kwa maikolofoni (RFC3261).
6.TCP, UDP, TFTP, RTP, RTCP, DHCP, ndi SIP ndi ena mwa ma protocol a IPv4.
7.Kutetezedwa kwanyengo ku IP65
8. Wall wokwera, zosavuta kukhazikitsa.
9. Mitundu yosiyanasiyana ya nyumba.
10. Pali zida zofikira zodzipangira zokha pafoni.
11.Kugwirizana ndi CE, FCC, RoHS, ndi ISO9001.

Kugwiritsa ntchito

M'malo osiyanasiyana kuphatikiza ndende, zipatala, zopangira mafuta, nsanja, dorms, ma eyapoti, zipinda zowongolera, madoko a sally, masukulu, zomera, zipata ndi zolowera, mafoni a PREA, kapena zipinda zodikirira, foni yosawononga zinthu iyi ndiyotchuka kwambiri.

Parameters

Kanthu	Deta yaukadaulo
Ndondomeko	SIP2.0(RFC-3261)
Audio Amplifier	2.4W
Kuwongolera Voliyumu	Zosinthika
Thandizo	RTP
Kodi	G.729,G.723,G.711,G.722,G.726
Magetsi	12V (± 15%) / 1A DC kapena PoE
LAN	10/100BASE-TX s Auto-MDIX, RJ-45
WAN	10/100BASE-TX s Auto-MDIX, RJ-45
Kulemera	3.2KG
Kuyika	Zomangidwa pakhoma