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Telefono antideflagrante per aree pericolose Joiwo JWBT820 VOIP / IP / SIP installato in un impianto chimico.

TEMPO: 2020-12-16 COLPI : 7

telefono antideflagrante

 

Ningbo Joiwo’s  JWBT820  VOIP /IP/SIP telefono antideflagrante  have been  installed in a Chemical plant.

 

Lega di alluminio  material,with strong weatherproof and explosionproof case,, 0-9 keys and 3 function keys like repeat, speed dial ,volume control which could be set according to customers’ demand.The telephone could be connected to the loudspeaker and beacon to let person hear clearly.

If the telephone install distance is very long, we could add a fiber optic moudle to make telecom transmit better.

Below is the main features  for your reference.

 

Caratteristiche:

1.Support 2 lines SIP, SIP 2.0 (RFC3261).

2.Audio Codes:G.711, G.722, G.729.

3.Protocolli IP: 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. Shell pressofusione in lega di alluminio, elevata resistenza meccanica e forte resistenza agli urti.

11. Microtelefono Heavy Duty con ricevitore compatibile con apparecchi acustici, microfono a cancellazione di rumore.

12.Zinc alloy keypad and Magnetic reed hook-switch.

13.Protezione intemperie fino a IP66-IP67.

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

15.Powder coated in UV stabilized polyester finish.

16. Installazione a parete, installazione semplice.

17.Alloggiamenti multipli e colori.

18. Pezzi di ricambio telefonici autoportanti disponibili.

19.CE, FCC, RoHS, conforme ISO9001.

 

Domanda:

 

1. Suitable for explosive gas atmospheres Zone 1 and Zone 2.

2. Suitable for IIA, IIB explosive atmosphere.

3. Suitable for dust Zone 20, Zone 21 and Zone 22.

4. Suitable for temperature class T1 ~ T6.

5. Hazardous dust and gas atmospheres, petrochemical industry,chemical plant,Tunnel, metro, railway, LRT, speedway, marine, ship,offshore, mine, power plant, bridge etc.

 

Joiwo provide the explosionproof  TVphone call service. We help customer to make design the explosionproof  TVphone systems.

Are you looking for any industrial a prova di esplosione  telephone for any project ?

 

Ningbo Joiwo Explosionproof accoglie calorosamente la tua richiesta, con ricerca e sviluppo professionale e anni di ingegneri esperti, possiamo anche personalizzare la nostra soluzione per soddisfare le tue esigenze aziendali specifiche.


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