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Inmate Elevator Emergency Phone Vandal Resistant SIP / VOIP Prisoner With Robust Body

Basic Information
Place of Origin: Shenzhen, China
Brand Name: J&R
Certification: CE, FCC, RoHS, ISO9001
Model Number: JR301-SC-IW
Minimum Order Quantity: 1 Piece
Price: negotiable
Packaging Details: J&R standard packing ,pearl cotton, carton
Delivery Time: 3-7 working days after payment
Payment Terms: L/C, T/T, Western Union,PayPal
Supply Ability: 10000pcs per month
Detail Information
Size: 206 *136 *42(mm) Color: Customized
Material: Stainless Steel Function: Communication
Installation: Wall Or Post Mounting Ringer Volume: Shrill Warble Tone 90 DBA @ 1 Metre
Temperature: Operating: -30°C To +65°C Warranty: 2 Years
Net Weight: 2 Kg Gross Weight: 3 Kg
Feature1: Waterproof Feature: Speed Dial
Version: Analogue/SIP/GSM/3G
High Light:

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Product Description

Product Description
J&R Vandal resistant Inmate telephone,SIP/VOIP Prisoner phone with robust body

The Hands-free Telephone is designed to meet the needs of client who experience loss through vandalism. Ideal for parking lots, prisons, railway/metro platforms, hospitals, police stations, ATM machines, stadiums, outside building etc.
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 back of the phone to prevent from artificial damage, while the keypad is weather and vandal resistant.
Ideal for prisons, court houses, rail platforms, car-parks, police stations, outside buildings, gate entry, etc.


J&R Vandal resistant Inmate telephone,SIP/VOIP Prisoner phone with robust body




Power Input:

12-24V DC


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

l Support SIP 2.0 (RFC3261)

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

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

l Supports full duplex

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

l DTMF:SIP info, DTMF Relay,RFC2833

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

Network Features

l WAN/LAN: support Bridge mode

l Support static IP address

l Support DHCP get IP on WAN port

l Support VLAN

l Support web config


Casing Material Cold rolled steel enclosure and SUS panel
Handset Material No handset
Keypad No keypad

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

Weather Resistance IP65
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



unit size: 206 *136 *42(mm)

Carton size:340 *235 *165( mm )

Packaging materials: pearl cotton, carton

Gross weight: 3KG

Net weight: 2 KG

Inmate Elevator Emergency Phone Vandal Resistant SIP / VOIP Prisoner With Robust Body 0
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.

Contact Details
Mr. Luo

Phone Number : +8615711974339