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Joiwo JWBT820 VOIP / IP / SIP agbegbe iredanu agbegbe ti o ni eewu Tẹlifoonu ti a fi sii ni ohun ọgbin Kemikali.

Akoko: 2020-12-16 Awọn HITS: 21

blastproof tẹlifoonu

 

Ningbo Joiwo's JWBT820 VOIP / IP / SIP blastproof tẹlifoonu  ti fi sori ẹrọ ni ohun ọgbin Kemikali.

 

aluminiomu alloy  ohun elo, pẹlu lagbara weatherproof ati blastproof nla,, Awọn bọtini 0-9 ati awọn bọtini iṣẹ 3 bii atunwi, titẹ iyara, iṣakoso iwọn didun eyiti o le ṣeto ni ibamu si ibeere awọn alabara. Tẹlifoonu le sopọ si agbohunsoke ati tan ina lati jẹ ki eniyan gbọ ni gbangba.

Ti ijinna tẹlifoonu ti gun pupọ, a le ṣafikun a fiber optic moudle lati jẹ ki Telikomu tan kaakiri daradara.

Ni isalẹ ni awọn ẹya akọkọ fun itọkasi rẹ.

 

Awọn ẹya ara ẹrọ:

1. Ṣe atilẹyin awọn ila 2 SIP, SIP 2.0 (RFC3261).

2. Awọn koodu Audio: G.711, G.722, G.729.

3. Awọn Ilana IP: IPv4, TCP, UDP, TFTP, RTP, RTCP, DHCP, SIP.

4. Koodu ifagilee iwoyi: G.167 / G.168.

5. Ṣe atilẹyin fun ile oloke meji.

6. AWA / LAN: ṣe atilẹyin ipo Afara.

7. Ṣe atilẹyin DHCP gba IP lori ibudo WAN.

8. Ṣe atilẹyin PPPoE fun xDSL.

9. Ṣe atilẹyin DHCP gba IP lori ibudo WAN.

10.Aluminum alloy die-casting ikarahun, agbara darí giga ati resistance ikolu to lagbara.

11.Heavy Duty handset pẹlu olugba gbigbọ ibaramu olugba, Noise n fagile gbohungbohun.

12.Zinc bọtini itẹwe alloy ati Magi reed kio-yipada.

13.Weather ẹri aabo si IP66-IP67.

14.Iwọn iwọn otutu lati -40 ìyí si +70 ìyí.

15.Powder ti a bo ni UV didan pari.

16.Wall gbe sori ẹrọ, Fifi sori ẹrọ Simple.

17.Awọn ile nla ati awọn awọ.

18.Arọ ara tẹlifoonu ti a ṣe pẹlu tẹlifoonu ti o wa.

19.CE, FCC, RoHS, ifaramọ ISO9001.

 

ohun elo:

 

1. O yẹ fun agbegbe gaasi bugbamu agbegbe 1 ati Zone 2.

2. Dara fun IIA, bugbamu ti IIB.

3. O yẹ fun eruku Zone 20, Zone 21 ati Zone 22.

4. Dara fun kilasi otutu T1 ~ T6.

5. Eruku eewu ati awọn aye gaasi, ile-iṣẹ petrochemical,kemikali ọgbin,Eefin, metro, oju-irin, LRT, ọna iyara, oju omi, ọkọ oju omi, ti ilu okeere, maini, ọgbin agbara, afara abbl.

 

Joiwo pese awọn bugbamu  TViṣẹ ipe foonu. A ṣe iranlọwọ alabara lati ṣe apẹrẹ awọn bugbamu  TVawọn eto foonu.

Ṣe o n wa eyikeyi ile-iṣẹ bugbamu-ẹri  tẹlifoonu fun eyikeyi iṣẹ akanṣe?

 

Ningbo Joiwo Explosionproof fi tọkantọkan gba ibeere rẹ, pẹlu R&D ọjọgbọn ati awọn ọdun ti awọn ẹlẹrọ ti o ni iriri, a tun le ṣe atunṣe ojutu wa lati pade awọn aini iṣowo rẹ pato.


Ibuwọlu ATI Gbigbe!Awọn ipese imeeli iyasọtọ & Awọn iyasọtọ akoko ẹdinwo Opin