Emeregency Telephone Security Phone (KNSP-22) Kntech Public Phone
- Model NO.: KNSP-22
- Model: Emergency Telephone Knzd-05LCD
- Size: 280*148*130mm
- Vandal Resistant: Yes
- Version: PSTN / VoIP / GSM (Option)
- Tamper-Resistant: Yes
- Specification: CE, FCC, ROHS, IP55, ISO
- HS Code: 8517180090
- Brand: Koon
- Type: LCD Telephone
- Material: Matel Body
- Handset: Yes
- Mounting Type: Wall Mounting
- Trademark: KNTECH
- Origin: Shenzhen
As Public telephone for indoor or outdoor, Taxi or bus stands or station, Highway call box Railway, metro, ATM machines side, Tunnel, Port, Dock, Mines, Generation facilities...
A good ideal telephone for use in wet or corrosive atmospheres
DTMF(Dual Tone Multi Frequency)
Standard and SMART Analogue and VoIP-SIP options available
Matching with most PABX, PBX and PAX systems
KOONTECH KNSP-22 is a type of economical and waterproof, moisture proof dust proof telephone.
It's apply to highway, tunnels, power plants, gas stations, mines, docks, steel companies, large-scale projects for waterproof, Moisture proof, dust proof and other environments which have special requirements. It is very cost-effective products for the owners and construction. It can operate stably at 24V-60V voltage. Ringer sound is also higher than the national standard. The telephone can multiple connection to share a same number with other terminals to save a lot of resources for construction units and owners.
1. KNSP-22 Product Features.
1. Shell: PC material with high strength and elasticity, wide high impact strength, wide service temperature.
2. Hook: Stainless steel, using magnetic induction hang up, don't need hook switch, no contact gaps.
3. Buttons: Metal buttons, abrasion-proof and anti aging. (Can be customized back lit keyboard)
4. Display: This model is IP version supports Caller ID or IP address of the display. (Can be customized according to standard GSM CDMA, etc. )
5. Handset: Special ABS, / PC synthesis, integrated structure, good sealing, resistance to knock, twisted pull no deformation, doesn't burst at -35 centigrade.
6. Wire: Using Teflon wire, acid and alkali resistance, high temperature, anti-aging, do not catch fire.
7. Waterproof glue: Imported waterproof glue, high viscosity, high temperature resistance, high pressure, waterproof life more than 10 years.
8. Transmitter and receiver of handset, keyboard, buzzer, circuit board, shell, all accessories use multi-layer waterproof and dust-proof structure. It has three-level waterproof, dust proof functions, the whole rating reach to IP66.
9. Telephone is very stability, strong anti-jamming capability, In line with the national standard GB / T 15279-94.
2. The operation uses
1. The way of pick up/ hang up: Handset control: When you pick up handset telephone will put through. When you hang up, the telephone will disconnect.
2. Answer the phone: When a call come in, the phone will ring. Picking up the handset and you can talk each other, After the call to hang back handset.
3. Call: Pick up the handset, according to the way of ordinary telephone to dial and talk with each other.
4. Store number: Pick up the handset and press the "Save" key, press the number that you want; Press the Save again. Press the "0-9" one of button to store the number as an address, at last hang up the phone. (This feature needs 16 keyboard support)
5. Extract number: Pick up the handset, press the "Extract" button, press "0-9" one of button to dial the memory number. (This feature needs 16 keyboard support)
3. The main technical parameters
1. It's suitable for a variety of feed voltage PBX switches and dispatch and scheduling of the switching system 24-48V.
2. Temperature: -35 º C ~ 75 º C, Relative Humidity: 10% to 95% Atmospheric pressure: 86 ~ 106 Kpa, Ambient noise: ≤ 70dB (A).
3. Ringing level: ≥ 75dB.
4. When the user is 3KM line signal level standard frequency: Low frequency group: 697-941Hz high frequency group: 1209-1477Hz
Frequency Offset: Less than ± 1.5% of the combined signal of high-frequency level difference: 2 ± 1dB by the total harmon