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Tus Xov Xwm Tawg Vim Pov Txiag Xov Tooj

Koj tseem nyob ntawm no: Tsev>khoom>Xov Xwm Pov Tseg Hauv Xov Tooj>Tus Xov Xwm Tawg Vim Pov Txiag Xov Tooj

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  • Wall Mounting IP Phone
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Wall Mounted Telephone Emergency Gas Station Explosion Proof IP -voip -SIP Telephone - JWBT821

Lub xov tooj tawg pov thawj JWBT821 yog ib qho xov tooj xwm ceev uas tshwj xeeb hais txog qhov hnyav ib puag ncig ntawm kev lag luam sab nraum zoov.Xov tooj yog rugged thiab check thiab tawg pov thawj xov tooj yog intrinsically muaj kev nyab xeeb thiab atex zone1 thiab zone 2 kuj zone 21.

The explosion proof telephone uses aluminum alloy as the raw material for the weatherproof enclosure, and the exterior is strong, it is IP model. OEM and customization is also available.


Nug
  • Hauj lwm yam khoom
  • Daim ntawv thov
  • Yog vim li cas thiaj xaiv peb
  • FAQ
  • Nug

1. Support 2 lines 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.Aluminium alloy tuag-casting plhaub, siab txhua yam muaj zog thiab muaj zog cuam tshuam tsis kam.

11.Heavy Duty handset with hearing Aid compatible receiver, Noise cancelling microphone. 

12.Zinc alloy keypad thiab Sib nqus reed nuv-hloov.

13. Huab cua pov thawj tiv thaiv IP66-IP67.

14.Temperature range from -40 degree to +70 degree. 

15.Powder coated nyob rau hauv UV stabilized polyester tiav. 

16.Nrog lub suab nrov thiab lub teeb nyem.

17.Wall mounted, Yooj yim installation.

18.Ntau lub vaj tse thiab xim.

19. Tus kheej-ua xov tooj spare qhov chaw muaj.

20.CE, FCC, RoHS, ISO9001 raws txoj cai.



Kev tawg pov thawj ExdibIICT6Gb/EXtDA21IP66T80 ℃
hwj chim Mov100-230VAC
Standby Ua Haujlwm Tam Sim No0.2A
Sij Hawm Pheej Hmoo250 ~ 3000 Hz
Ringer Volume≤80dB (A) 
Amplified tso zis zog10 ~ 25 W
Corrosion QibWF1
ambient Kub-40 ~ + 60 ℃
Atmospheric Siab80 ~ 110 KPa
Tus kwv tij Vaum≤95%
Lub qhov taub3-G 3/4 "
installationPhab ntsa-mounted


Application

Why Xaiv Peb

FAQ
Ntawv pov thawj:SGS, ISO 9001: 2000, CE, FCC, ROHS, CNEX, IP65 / IP66 / IP67,
Cov:1sets / carton, 15kg / carton
Hnub xa khoom:3-7 hnub
MOQ:1 set
Muaj peev xwm muab lus:5000sets / hli
Lub Sij Hawm Them Nyiaj:T / T, Paypal, Alibaba Trade Assurance, L / C los yog lwm yam rau kev sib tham.
Qauv muab:Cov qauv yog muaj thiab tuaj yeem pub dawb rau cov neeg siv khoom zoo.
Qauv kev npaj:Cov qauv qauv yuav npaj xa tuaj rau hauv li 3 hnub ua haujlwm. 
(And DHL 3-5days; UPS 3-5days; Fedex / TNT 3 5days; EMS 7 days to reach destination)
Kev pab cuam tom qab muag2 Xyoo Warranty thiab cov khoom seem muaj rau kev saib xyuas.
Tiv taujTel: 0086-574-58223619, Mob: +86-13858299692


Hu Rau Peb

Kos npe rau thiab khaws!Muaj email tshwj xeeb & Tsawg sijhawm luv nqi tshwj xeeb