Телефонные наборы Hands free без клавиатуры для экстренного телефона с одной

Описание и отзывы

Трекер стоимости

Характеристики

Hands free telephone kits without keypad 

JR-Kits-03

 

General Introduction

- This board is matching with most PABX/PBX systems, and it is simple to install and use.

- Hands free telephone kits without keypad for one button emergency phone
- Including PCB, push button, speaker, microphone, buzzer

 

 

 

 

Application

Telephone Kits JR-Kits-03 can be assembled with a variety of cabinets, it could work in railway/metro/bus station, elevator, prison, ATM machines side, etc.

 

Applications 0f JR Analog Telephone Circuit

This VoIP Telephone Circuit is ideal for railway applications, tunnels, highways, campus, parking lot, power stations, oil&gas station, marine applications, underground mining, retail banking, clean rooms, firefighter, taxi, industrial, prisons, parking-lots, power stations, chemical plants, etc.

 

 

Main Features

 

- Analogue phone with handset

- Full keypad

- Handset: made of special engineering plastic, high anti-knock resistance, Weatherproof, armored cable
- Magnetic reed switch

- Heavy duty Vandal resistant buttons

- Lightening protection to ITU-T K.21

 

 

Other characteristics of JR Analog Telephone Circuit

 

handheld, emergency, handsfree, auto dial, for harsh environments, with LCD display, with video camera, paging, ringdown, outdoor, built-in, with loudspeaker, with flashing beacon, with indicator lights

 

 

 

1. OPERATIONS & USE

 

Before making a call, please ensure that every parts are connected with the board.

 

Receive/end a call:

Pick up handset when the phone rings Put handset back on hook to finish a call

 

Dial:

Pick up handset and dial the desired number

 

CB Telephone:

This can be used to initiate a PABX 'hotline' or lift handset and wait for reply, where the exchange does the call routing/dialling.

 

 

2. TECHNICAL SPECIFICATIONS

 

Dialing Data:	LD to : BS 6305 : 1982, Part 4.4.2   Impulse rate : 10 ips   Mark/space ratio : 2:1   MF: BS6305 : 1982, Part 4.4.3   MF impedance : Class A   MF transient voltage : Class A   Dialing tones meet international standard requirements
Power Supply:	Drawn from telephone line.
Temperature:	Operating: -30°C to +65° C   Storing: -35°C to +70° C
Relative Humidity:	Up to 95% (non-condensing).