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  • 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
  • huarere tohu waea
  • waea tohu 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
  • huarere tohu waea
  • waea tohu wai

Ma te pahūtanga e whakaatu ana i te Pouaka o waho o te Maunga Maataki Waea Waea Motuhake mo te Hinu me te Penehiini -JWBT832

Tauira: JWBT832

Akomanga Puuru: IP66

Material: Porohita konumohe

Tae: kowhai (Whakaritea)

Te rahi: 343 × 294 × 206

Communication Mode: IP Fiber Optic


  • Whakaahuatanga Hua
  • Taupānga
  • He aha Kōwhiri Us
  • FAQ
  • Inquiry

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

2.Aluminum peera mate-maka peihana, kaha te miihini kaha me te whakaawe kaha.

3.Haumaru Hoahoa Whakawhiwhi me te whakarongo ki te kaiwhiwhi awhina a te Kaiwhakamarie awhina, Noise te whakakore i te hopuoro. 

4.Zinc te kowhatu paerewa whakarewa me te kowhatu tiihi kowhatu tika

5.Whakaihia te tohu tohu ki te IP66-IP67.

6.Powder paninga i UV oti polyester oti. 

7.Wall eke, Tāuta ngawari.

8.M nga huruhuru nga tae me nga tae.

9.Whakarere waea-hanga waea e waatea ana.

10.CE, FCC, RoHS, ISO9001 ture.



Tohu paanui-tohu

   ExdibIICT6Gb / EXtDA21IP66T80 ℃

ngaohiko

AC220V ± 10% , 50Hz

Te Mahi Awhina Waahi

≤0.2A

Whakautu Auau

250~3000 Hz

Rono Ringer

90dB (A)

Matutuu Koriri

WF1

Haurangi Hauora

-20~+ 60

Te Whakahaumahara

80~110KPa

Te waipuke whakaharahara

≤95%

Te Kaiarahi kaiarahi

3-G3 / 4 ”

tāutanga

Hanga-taiepa

VoIP communication protocol

SIP(RFC3261), IAX2

Transfer Protocol

UDP, TCP, TLS, SRTP

Korero korero

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)

Paerewa DTMF

RFC2833, SIP Info, In-band

Tauranga Whakaputa

8 RJ11 telephone interfaces (8-way auxiliary machine)



Apātai

Why Whiriwhiria mai

FAQ
Tiwhikete: SGS, ISO 9001:2000 , CE, FCC,ROHS,CNEX, IP65/IP66/IP67,
Packing: 1 sets/carton, 14kg/carton
Rā tuku: 3-7days
MOQ: 1 huinga
Taha Rawa: 5000 huinga / marama
Wā Utu: T / T, Paypal, Alibaba Tauhokohoko Whakatau, L / C me etahi atu ranei mo te whiriwhiringa.
Tauira Tuku: Kei te waatea nga tauira ka taea te utu mo te kaihoko rautaki.
Whakarite tauira: Ka rite nga tauira paerewa ki te tuku mo nga ra mahi e 3. 
(And DHL 3-5days; UPS 3-5days; Fedex / TNT 3 5days; EMS 7 days to reach destination)
Ratonga Whai muri-hoko 2 Tau 'Whiwhi me nga waahanga waatea e waatea ana hei tiaki.
whakapā Tel: 0086-574-58223619, Mob: +86-13858299692


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