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|Protection Level:||Weather-resistant, Waterproof, Rugged, Standard||Power Supply:||Phone Line Powered|
|Applications:||Industrial, Prison, Hospital, Tunnel, Mining, Marine, Chemical Plant, Ect.||Quality Of Service (QoS):||Ensuring Optimal Delivery Of Voice|
|Operating Temperature:||-30°C To +65° C||Size:||114*66 (mm)|
Hands free Industrial Analog Telephone Circuit Board with Keypad
Telephone Kits JR-Kits-02 can be assembled with a variety of cabinets, it could work in railway/metro/bus station, elevator, prison, ATM machines side, etc.
This board is matching with most PABX/PBX systems, and it is simple to install and use.
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.
- 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
Pick up handset and dial the desired number
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
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.|
Operating: -30°C to +65° C
Storing: -35°C to +70° C
|Relative Humidity:||Up to 95% (non-condensing).|