The JP-3700 Coinless/Jail Prison Phone is constructed of durable 14 gauge stainless steel with a lever-style hookswitch. Replacement for the discontinued JP-3500

This JP-3700 armored coinless jail prison phone can be used in a variety of applications such as in jails and prisons as an inmate or staff phone.

- Jail/Prison/Visitation Phone. Constructed of durable 14 gauge stainless steel
- Large, stainless steel ADA keypad Adjustable volume button
- Large customizable instruction card area
- Tamper resistant locking system
- Built in mounting plate designed for fast, easy installation. Also includes gasket which prevents moisture from entering phone
- Oversized line-wire entrance hole w/ moisture preventing gasket
- Handset cord retaining bracket is designed for fast, easy handset changes
- Stainless grommet provides added security for handset cord
- Adjustable handset cord lengths Armored cord is made to Bell Core standards and withstands minimum 1000 lb pulling test
- Levered hookswitch

Consider also ordering a Wall Mount Conduit Plate or Counter Mount L Plate
Standard 24” cord length with optional 14”, 18”, 32” and 52” available, Spare handsets also available here

Technical Parameters
Protection Class: IP54
Ambient Temperature:
-40°C ~ + 60°C
-40 F ~ + 140 F
Relative Humidity: ≤95% (at room temperature)
Atmospheric Pressure: 80 ~ 110KPa
Frequency Response: 250 ~ 3000 Hz
Supply Voltage: 48 ~ 60V
Feed Current: 25mA
Call Transfer Index: SLR≤12 dB, RLR≤-1dB, STMR≥10dB
Environmental Noise: ≤70dB
Ringing level: ≥80dB
Operates on C.O., analog lines or analog dialtone PABX/KSU stations
Dimensions:11¼” tall, 5¼” wide, 6 ”deep (287.5×135×75mm)
Weight: 8lbs, 3KG