Mohala oa JWBT820 oa VoIP o thibelang ho phatloha o etselitsoe Boemo ba Tšohanyetso
puisano sebakeng se tletseng bora.Mohala o ka khona ho fumana phapang e kholo ea mocheso, mongobo o phahameng, metsi a leoatle le lerōle, sepakapaka se senyang, likhase tse phatlohang le likaroloana, hammoho le ho senyeha ha mochini, ho sebetsa hantle joalo ka IP68, leha lemati le butsoe.
'Mele oa thelefono o entsoe ka Aluminium alloy, e leng sesebelisoa se matla haholo sa die-casting, se nang le zinc alloy full keypad e na le likonopo tse 15 (0-9, *, #, Redia, SOS, Volume control).
Ho na le mefuta e 'maloa e fumanehang, e nang le mebala e hlophisitsoeng, e nang le thapo ea tšepe e sa hloekang e nang le lihlomo kapa spiral, e nang le mamati kapa ntle le eona, e nang le likonopo, ntle le likonopo le likonopo tse ling ha li kopa.
Likarolo tsa mohala li hlahisoa ka boiketsetso, likarolo tsohle tse kang keypad, cradle, handset li ka etsoa.
1.Ts'ehetsa 2 mela SIP, SIP 2.0 (RFC3261).
2.Audio Codes:G.711, G.722, G.729.
3.IP Protocols: IPv4, TCP, UDP, TFTP, RTP, RTCP, DHCP, SIP.
4.Echo hlakola khoutu:G.167/G.168.
5.E tšehetsa duplex e feletseng.
6.WAN/LAN: tshehetso Bridge mode.
7.Support DHCP fumana IP boema-kepeng ba WAN.
8.E tšehetsa PPPoE bakeng sa xDSL.
9.E tšehetsa DHCP bakeng sa kabelo ea IP boema-kepeng ba WAN.
10.E na le khetla ea aluminium alloy die-casting e nang le matla a phahameng a mochine le ho hanyetsa tšusumetso.
11.E na le sesebelisoa sa letsoho se boima sa Heavy Duty se nang le seamoheli sa Hearing Aid Compatibility (HAC) le maekrofono o hlakolang lerata.
12.E kenyelletsa letlapa la likonopo le entsoeng ka alloy ea zinki le switjha ea Magnetic reed hook.
13.E fana ka tšireletso ea boemo ba leholimo ho maemo a IP68.
14.Mocheso oa ho sebetsa o tloha ho -40 likhato ho ea ho +70 likhato.
15.E koahetsoeng ka UV-stabilized polyester ka mokhoa o entsoeng ka phofo.
16.Lebota le kentsoeng, ho kenngoa ha bonolo.
17.Multiple housings le mebala.
18.Mohala o entsoeng ka bouena o fumaneha.
19.ATEX,CE, FCC, RoHS, ISO9001 e lumellana
Thelefono ena e sa phatlohang e loketse ho sebelisoa tikolohong e thata:
1. E etselitsoe ho sebelisoa libakeng tsa khase e phatlohang Zone 1 le Zone 2.
2.E loketse libaka tse phatlohang tsa IIA, IIB, le IIC.
3. E etselitsoe ho sebelisoa libakeng tse atisang ho ba le lerole sebakeng sa Zone 20, Zone 21, le Zone 22.
4.Rated bakeng sa mocheso sehlopha sa T1 ~ T6.
5. Oli & gas atmospheres, petrochemical industry,Tunnel, metro, railway, LRT, speedway, marine, ship, offshore, mine, power plant, borokho joalo-joalo.
Ntho | Lintlha tsa tekheniki |
Letšoao le thibelang ho phatloha | ExdibIICT6Gb/EXtDA21IP66T80℃ |
Palo ea li-volts | AC 100-230 VDC / POE |
Mosebetsi oa Maemo oa Hona Joale | ≤0.2A |
Karabelo ea Khafetsa | 250 ~ 3000 Hz |
Molumo oa Ringer | >85dB(A) |
Corrosion Grade | WF1 |
Ambient Mocheso | -40℃+60℃ |
Khatello ea Sepakapaka | 80 ~ 110KPa |
Mongobo o Batlang | ≤95% |
Sekoti sa Led | 1-G3/4” |
Ho kenya | E kentsoeng leboteng |
Haeba u na le kopo ea mebala, re tsebise 'mala oa Pantone No.
Likarolo tse 85% tsa lisebelisoa li hlahisoa ke feme ea rona mme ka mechini ea tlhahlobo e tsamaellanang, re ka netefatsa ts'ebetso le maemo ka kotloloho.