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Wall Mounting SOS Basic Function Telephone Set for Oil Exploration Industrial telephone
OverviewQuick DetailsPlace of Origin:ChinaBrand Name:JoiwoModel Number:JWBT821Type:Antique TelephoneVoice Mail:Yesinstallation:wall-mountedc
$450 /
Stock: 10000 s
Quantity:
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Min Order: piece
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Product Details
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Overview
Quick Details
Place of Origin:
China
Brand Name:
Joiwo
Model Number:
JWBT821
Type:
Antique Telephone
Voice Mail:
Yes
installation:
wall-mounted
color:
yellow(can be )
Vandal resistance:
yes
Lightening protection:
yes
material:
aluminium alloy
weight:
10kg
Product Name:
joiwo
Function:
Explosion Proof
Warranty:
1 Year
Application:
Chemical Plant|subway|highway|Outdoor

Packaging & Delivery

Selling Units:
Single item
Single package size: 
50x35X34 cm
Single gross weight:
8.0 kg
Package Type:
1 pcs per carton
Lead Time :
Quantity(Set) 1 - 1000 >1000
Est. Time(days) 20 To be negotiated
Wall Mounting SOS Basic Function Telephone Set for Oil Exploration Industrial telephone
P
PRODUCT DESCRIPTION
 
OVERVIEW

Product Name: E xplosion-proof telephone (IP)

Product Type : JWBT821

Ex Mark: Exde[ib]ib IIB T6/DIP A20 TA,T6

Communication systems: IP

Defend Grade: IP65

Dimensions: 343×294×206

Material: Aluminum alloy

Color: Yellow (customized)

 
APPLICATION

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. Widely used in oil exploration, chemical, military, pharmaceutical, oil refining and other hazardous environments and depots, offshore oil platform, oil tankers and other places .

6.Suitable for high noise places.

 
FEATURES

1. Support SIP 2.0 (RFC3261) and SIP-related RFC

2. Speech Coding: G.711A / u, G.7231 high / low, G.729a / b, G.722, G.722.1, G.726.

3. Echo cancellation: Support G.168, full duplex, support VAD, CNG.

4.DTMF to support: SIP info, DTMF Relay, RFC2833.

5. Support SIP application, including SIP Call forward / transfer (blind / attended) / hold / waiting / 3 way talking.

6. Support server conference.

7. Support path, gruu.

8. Support SIP Privacy.

9. Support xDSL PPPoE, and supports break automatically redial.

10. Support VLAN (DATA VLAN and VOICE VLAN.

11. Support STUN client.

12.WAN port supports primary and secondary DNS servers, support for DHCP mode can be selected using the dynamically obtained DNS DNS address or use a static configuration.

13.Support DHCP Client on WAN port.

14. Support DNS Relay, SNTP Client, Firewall.

15.Qos support Diffserv.

16. Support command network tools: Including ping, trace route, telnet client.

17. By IPBPX, it enables group calls, broadcast function.

18.Patented designed telephone housing with waterproof and dust-proof function; waterproof cover, beautiful and practical.

19. Aluminum alloy housing with high mechanical strength, and impact resistance.

20. High temperature electrostatic spray of the shell surface with anti-static ability and eye-catching color.

21.Externally connect explosion speaker (10 ~ 25W).

 
TECHNICAL PARAMETERS

Ex Mark

Exde[ib]ibIIBT6/DIPA20TA,T6

Rated voltage

AC220V

Network protocols

TCP/UDP

Frequency response

250 ~ 3000 Hz

Ringing level

≥80dB

Defend Grade

IP65

Corrosion grade

WF1

Ambient temperature

-40 ~ +60℃

Atmospheric pressure

80 ~ 110KPa

Relative Humidity

≤95%

Lead Line Holes

2-G3/4 "

Machine Weight

10kg

Installation

Wall Mounted

WAN port

10/100 Base-T RJ-45 for WAN

 
INSTRUCTIONS

1. The caller takes the handset off hook, dial the callee's telephone number→ the callee's telephone rings.

2. The callee hears ringing → pick up the handset to answer the call, both sides under normal conversation.

3. At the end of the call, hang back the handset.

4.Much more instructions, please refer to the attached Instuctions of Voip phone. Such as: hotline, call forwarding, call waiting, three-way calling, black list, white list, limit list and so on.

 
PRODUCT PICTURES

Wall Mounting SOS Basic Function Telephone Set for Oil Exploration Industrial telephone
Wall Mounting SOS Basic Function Telephone Set for Oil Exploration Industrial telephone
Wall Mounting SOS Basic Function Telephone Set for Oil Exploration Industrial telephone
Wall Mounting SOS Basic Function Telephone Set for Oil Exploration Industrial telephone
Wall Mounting SOS Basic Function Telephone Set for Oil Exploration Industrial telephone

 
P
Packaging & Shipping
 
 

Wall Mounting SOS Basic Function Telephone Set for Oil Exploration Industrial telephone

 
why us

Wall Mounting SOS Basic Function Telephone Set for Oil Exploration Industrial telephone 

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