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ʻO ka Hale Hōʻikeʻike hoʻohanohano-hōʻoia

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+ 86-13858200389

nānā i More
  • Wall Mounting IP Phone
  • SOS Basic Function Explosion Proof Telephone for Oil Exploration hotel intercom
  • Hot sell Explosion proof telephone
  • Mine Coal Oil and Gas analogue IP gsm type emergency telephone
  • Mining Telephone for Public Address Communication System
  • IP66 Explosion Proof Telephone
  • Wall Mounting IP Phone
  • SOS Basic Function Explosion Proof Telephone for Oil Exploration hotel intercom
  • Hot sell Explosion proof telephone
  • Mine Coal Oil and Gas analogue IP gsm type emergency telephone
  • Mining Telephone for Public Address Communication System
  • IP66 Explosion Proof Telephone

ʻO ka Wall Mounted Telephone Emergency Gas Station Explosion Proof IP -voip -SIP Kelepona - JWBT821

Hoʻohālike : JWBT821

Papa Hoʻomalu: IP66

Nā Pono : Alloy Aluminium

Waihoʻoluʻu : Yellow (Hoʻopilikino ʻia)

Nā Ana: 343 × 294 × 206

ʻAno kamaʻilio : IP


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

1. Kākoʻo i nā lālani 2 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 cancellation code:G.167/G.168.

5. Supports full duplex.

6. WAN/LAN: support Bridge mode.

7. Support DHCP get IP on WAN port.

8. Support PPPoE for xDSL.

9. Support DHCP get IP on WAN port.

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

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

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

13.Weather pale pale i IP66-IP67.

14. ʻO ka palena o ka manawa mai -40 kekelē a i +70 kekelē. 

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

16. Me ka leo nui a me ke kukui uila.

17.Wall i kau ʻia, hoʻonohonoho maʻalahi.

18. Nā hale a me nā kala he nui.

19. Loaʻa ka ʻāpana kelepona paʻa ponoʻī.

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



Mākā pahū pahū  ExdibIICT6Gb / EXtDA21IP66T80 ℃
Lako ikehu 100-230VAC
ʻO ka hana maʻamau ≤0.2A
Ka Hoʻohui Uiho 250 ~ 3000 Hz
ʻIngerlelo Ringer ≤80dB (A) 
Hoʻonui i ka Mana Hana 10 ~ 25W
Palapala Lele WF1
ʻO ke kekona lokū -40 ~ + 60
Ke Kaumaha Aʻe 80 ~ 110KPa
Kahi hoʻomalu pili ≤95%
Hole kēpau 3-G3 / 4 "
mea hoʻonoho Ua paʻa ʻia


Apaukū

Why E koho iā mākou

FAQ
Palapala hoʻomaikaʻi: SGS, ISO 9001: 2000, CE, FCC, ROHS, CNEX, IP65 / IP66 / IP67,
hāʻawe: 1 mau set / pahu, 15kg / kāloki
Lā hoʻouna: 3-7 lā
MOQ: 1 i
Lako hana: Nā seti 5000 / malama
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 hiʻohiʻona a hiki iā ia ke manuahi no ka mea kūʻai aku i ka 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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