EN 
CN
AR
FR
DE
EL
IT
JA
KO
PT
RO
RU
ES
TR
TH
NO
PL
SV
CA
TL
IW
ID
LV
LT
SR
SK
SL
UK
Explosion Proof Outdoor Wall Mount Fiber Optic Telephone for Oil and Gas -JWBT832
The explosion proof telephone JWBT832 is an emergency phone that specifically addresses the harsh environment of outdoor industry.The telephone is rugged and durable and explosion proof telephone is intrinsically safe and atex zone1 and zone 2 also 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 optical fiber model. OEM and customization is also available.
- Application
- Why Choose Us
- FAQ
- Inquiry
1.Standard SIP, IAX protocol, compatible with various IPPBX and VoIP voice platforms.
2.Aluminum alloy die-casting shell, high mechanical strength and strong impact resistance.
3.Heavy Duty handset with hearing Aid compatible receiver, Noise canceling microphone.
4.Zinc alloy keypad and Magnetic reed hook-switch.
5.Weather proof protection to IP66-IP67.
6.Powder coated in UV stabilized polyester finish.
7.Wall mounted, Simple installation.
8.Multiple housings and colors.
9.Self-made telephone spare part available.
10.CE, FCC, RoHS, ISO9001 compliant.
Explosion-proof mark | ExdibIICT6Gb/EXtDA21IP66T80℃ |
Voltage | AC220V±10%，50Hz |
Standby Work Current | ≤0.2A |
Frequency Response | 250～3000 Hz |
Ringer Volume | ≥90dB(A) |
Corrosion Grade | WF1 |
Ambient Temperature | -20～+60℃ |
Atmospheric Pressure | 80～110KPa |
Relative Humidity | ≤95% |
Lead Hole | 3-G3/4” |
Installation | Wall-mounted |
VoIP communication protocol | SIP（RFC3261）, IAX2 |
Transfer Protocol | UDP, TCP, TLS, SRTP |
Speech coding | 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) |
DTMF standard | RFC2833, SIP Info, In-band |
Output port | 8 RJ11 telephone interfaces (8-way auxiliary machine) |
Application
Why Choose Us
FAQ
| Certification : | SGS, ISO 9001:2000 , CE, FCC,ROHS,CNEX, IP65/IP66/IP67, |
| Packing: | 1 sets/carton, 14kg/carton |
| Delivery date: | 3-7days |
| MOQ: | 1 set |
| Supply Ability: | 5000 sets/month |
| Payment Term: | T/T, Paypal, Alibaba Trade Assurance, L/C or others for negotiation. |
| Samples Offer: | Samples are available and can be free for strategic customer. |
| Samples arrangement: | Standard samples will be prepared to sending in about 3 working days. |
| (And DHL 3-5days; UPS 3-5days; Fedex / TNT 3 5days; EMS 7 days to reach destination) | |
| After-sales Service | 2 Years' Warranty and spare parts are available for maintenance. |
| Contact | Tel: 0086-574-58223619, Mob: +86-13858299692 |
