Industrial Durable Weatherproof Telephone JR316-4B-SIP

Material:Cold rolled steel body
Version:Handsfree Operation
Warranty:2 Years standard, Longer for customzied
Weather Resistance:IP65
Temperature:Operating: -30°C to +65°C
Installation:Wall mounting
Communication Type:Full duplex
Ringer volume:90~95dB(A) at a distance of 1 m

Product Details


Industrial durable weatherproof telephone JR316-4B-SIP

The Heavy Duty Hands free Telephone is designed to meet the needs of client who experience loss through vandalism. Ideal for fuse in harsh environments.

Housed in cold rolled steel box and  manufactured to a high standard, these telephones offer increased resistance to vandalism, and ensure that the primary function of communications is maintained at all times.

Extremely easy to install. The cable entrance is on the bottom of the phone to prevent from artificial damage.




Standard Analogue

As a standard analogue telephone, this unit provides basic telephone functions and can be connected to any standard two-wire telephone line, including analogue PABX lines and PSTN.



 Industrial durable weatherproof telephone JR316-4B-SIP

Standard Analogue phone (PSTN)/SIP-VoIP phone

Robust housing, constructed of CRS

Four button autodial options with remote programming

Hands free operation

Dual purpose design for surface or pillar mounting, simple installation

Weatherproofing to IP66(Cable gland)

With additional external 25W speaker (DC powered)

Power supply over separate copper pair. Working voltage from 24-48 VDC

CE, FCC,RoSH compliant



Industrial durable weatherproof telephone JR316-4B-SIP

Power Input:12-24V DC

Port:  WAN: 10/100Base- T RJ-45 for LAN, Auto MDIX  LAN: 10/100Base- T RJ-45 for PC, Auto MDIX

Power Consumption: 

Idle:1.5W/ Active:1.8W


Voice Features 

Industrial durable weatherproof telephone JR316-4B-SIP

Support SIP 2.0 (RFC3261)

Codec: G.711A/u, G.7231 high/low, G.729, G.722

Echo cancellation: Support G.168 and hand-free can support 96ms

Supports full duplex

SIP support SIP domain, SIP authentication(none, basic,MD5),DNS name of server

DTMF:SIP info, DTMF Relay,RFC2833

Call control features: Flexible dial map, support hot-line


Network Features 

Industrial durable weatherproof telephone JR316-4B-SIP

WAN/LAN: support Bridge mode

Support static IP address

Support DHCP get IP on WAN port

Support VLAN

Support web config


Technical Specifications

Industrial durable weatherproof telephone JR316-4B-SIP

Casing Material:Cold rolled steel body

Handset Material:Handsfree Operation,No handset

Keypad:With built-in mini keypad for programing

Hook switch:No hook switch 

Push button:Big mushroom switch button

Color:Orange as standard,optional for blue,yellow,gray

Temperature:Operating: -30°C to +65°C  Storing: -40°C to +75°C

Weather Resistance:IP66

Ringing Tone:Shrill warble tone 90 dBA @ 1 metre typical

M.T.B.F.:Calculated to have an M.T.B.F. in excess of 50,000 hours using

Weight:Up to 10kgs depending on option


Our company

J&R is China based design and manufacturer of rugged communications equipment. Our telephones and systems work, and last,

in environments where regular products wouldn’t.(All of our phone model avaliable for Analogue version,IP/SIP versio,GSM/3G version) , After well study your information,we sincerely hope to enter into partnership with your esteemed compnay.and we hope to serve you and cooperate with you for all of our product range in your market. We could offer you all of our product range with ODM&OEM solution to meet your demands and requirement well. and we will support you with the best product solution and costeffective solution to support you with 

the project requirement and marketing proposal. We appreciate your business and we look forward to assisting you. 

Thanks again for your support and understanidng. 

 disply telephone

Factory Line and Samples Room

J&R Weatherproof telephones (4)

Samples Room.jpg









1.Q: what's your products' quality control?
   a.Quality supply chain management makes sure product quality and the maximum limit of the control of raw material cost and delivery time well according to customer needs.

   b.Rigorous testing links and advanced test equipment guarantee our high quality.

2.Q: What's your after-sale service?
   A: 2 Years standard Warranty, Longer for customized.

3.Q: What's your MOQ?
   A: Our MOQ is 1 pcs. 

4.Q: Could you offer the OEM/ODE service?
   A: Yes, we can provide the OEM/ODM service

5.Q: What are your advantages?
   A:Core leadership has more than a decade of experience in the industry. it has been successfully in operate for hundreds of projects.

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