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Hoʻokaʻa kelepona ʻo explosion Proof Fiber

ʻO ʻoe ʻoe: Kahua>Product>Hōʻikeʻike explosion>Hoʻokaʻa kelepona ʻo explosion Proof Fiber

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+ 86-13858200389

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  • kelepona hōʻoiaʻiʻo wā
  • kelepona hōʻoiaʻiʻo wai
  • IP66 aluminum alloy wall mounted telephone
  • explosion proof and waterproof natural gas IP optical fiber industrial telephone
  • Fiber Optic Equipment Explosion Proof Telephone
  • Armored Phone for Subway Railway
  • kelepona hōʻoiaʻiʻo wā
  • kelepona hōʻoiaʻiʻo wai

Pāhūhū Hōʻike Kūwaho Kūwaho Puka Fiber Optic Telephone no ka ʻAila a me Ke Kinoea -JWBT832

Hoʻohālike : JWBT832

Papa Hoʻomalu: IP66

Nā Pono : Alloy Aluminium

Waihoʻoluʻu : Yellow (Hoʻopilikino ʻia)

Nā Ana: 343 × 294 × 206

Communication Mode: IP Fiber Optic


  • Product Description
  • noi
  • No ke aha e koho ai iā mākou
  • NPP
  • ninau

1.Standard SIP, IAX protocol, compatible with various IPPBX and VoIP voice platforms.

2.Aluminum alloy make-casting shell, kiʻekiʻe mechanical ikaika a me ka ikaika hopena kūʻē.

3. ʻO ke kelepona paʻa lima kaumaha me ka hoʻolohe hoʻolohe manaʻo kōkua kōkua, hoʻōla i ka leo kani leo. 

4.Zinc oka a keypad a me ka Mākēneki ʻohe kuapo-kuapo.

5.Weather pale pale i IP66-IP67.

6.Powder lole komo iā ia i UV i hoʻopaʻa i ka polyester hoʻopau. 

7.Wall i kau ʻia, hoʻonohonoho maʻalahi.

8. Nā hale a me nā kala he nui.

9. Loaʻa kelepona kelepona ʻo XNUMX.Self i hana.

10.CE, FCC, RoHS, ISO9001 hoʻokō pono.



Mākā pahū pahū

   ExdibIICT6Gb / EXtDA21IP66T80 ℃

anakahi uila

AC220V ± 10% , 50Hz

ʻO ka hana maʻamau

≤0.2A

Ka Hoʻohui Uiho

250~3000 Hz

ʻIngerlelo Ringer

90dB (A)

Palapala Lele

WF1

ʻO ke kekona lokū

-20~60 +

Ke Kaumaha Aʻe

80~110KPa

Kahi hoʻomalu pili

≤95%

Hole kēpau

3-G3 / 4 "

mea hoʻonoho

Ua paʻa ʻia

VoIP communication protocol

SIP(RFC3261), IAX2

Transfer Protocol

UDP, TCP, TLS, SRTP

Pāʻālua haʻiʻōlelo

G.711(alaw/ulaw), G.722, G.723, G.726, G.729A/B, GSM, ADPCM

Speech characteristics

G.168 echo cancellation, dynamic jitter buffer (Dynamic Jitter Buffer)

Hae DTMF

RFC2833, SIP Info, In-band

Kihi puka

8 RJ11 telephone interfaces (8-way auxiliary machine)



Apaukū

Why E koho iā mākou

FAQ
Palapala hoʻomaikaʻi: SGS, ISO 9001:2000 , CE, FCC,ROHS,CNEX, IP65/IP66/IP67,
hāʻawe: 1 sets/carton, 14kg/carton
Lā hoʻouna: 3-7days
MOQ: 1 hoʻonohonoho
Lako hana: 5000 mau set / mahina
Uku uku: T / T, Paypal, Alibaba Trade Assurance, L / C a i ʻole nā ​​mea ʻē aʻe no ke kūkā ʻana.
Nā Laʻana Hoʻohālike: Loaʻa nā laʻana a hiki ke kaʻawale no ka mea kūʻai aku hoʻolālā.
Hoʻonohonoho ʻana i nā laʻana: E hoʻomākaukau ʻia nā laʻana maʻamau no ka hoʻouna ʻana ma kahi o 3 mau lā hana. 
(And DHL 3-5days; UPS 3-5days; Fedex / TNT 3 5days; EMS 7 days to reach destination)
Ka lawelawe ma hope o ke kūʻai aku Loaʻa nā palapala hoʻokō ʻelua mau makahiki no ka mālama ʻana.
Hoʻokaʻaʻike Tel: 0086-574-58223619, Mob: +86-13858299692


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