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Analog telephone KNSZ-11VoIPIP66for tunnel
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Characteristics
- Network
- analog, VoIP
- Protection class
- IP66
- Applications
- industrial, for railway applications, for subways, for tunnel, highway, for marine applications, for underground mining
- Other characteristics
- vandal-proof, waterproof, outdoor, auto dial, dust-proof, hotline
- Sound level
Max.: 220 dB
Min.: 70 dB
Description
Product overview
Key Functional Features & Benefits
Installation
Dimensions
Certification
Analogue Specification
VoIP Specification
Caractéristiques / Spécifications techniques
- Model: KNSZ-11
- Size: 250*165*142.6(mm)
- Material: Cold-roll steel sheet
- Ingress protection: IP66 (waterproof and dust proof)
Key Functional Features & Benefits
- Cold-roll steel sheet construction with vandal & tamper-resistant hardware for easy installation
- Waterproof rating IP66
- Full keypad with memory; 3-button programmable telephone supporting hotline dialing
- Heavy duty handset with hearing aid compatible receiver and noise cancelling microphone
- Handset uses industrial strong armored cord
- Silicone keypad keeps keypad waterproof and dust proof
- Service temperature range from -40°C to +75°C
- Magnetic reed hook-switch; telephone line powered
- Lightning protection to ITU-T recommendation K.21
- Phone integrity wiring to enable system to check if unit remains operational (requires PABX support)
- Optional 7 minute timeout to release the line if handset left off-hook (available upon buyer requirement)
- Applications include tunnel, metro, railway, LRT, speedway, marine, ship, offshore, mine, power plant, bridge
Installation
- Provided installation drawings and mounting diagrams for site installation and fixing
Dimensions
- Overall size and mounting dimensions provided (product size: 250 x 165 x 142.6 mm)
Certification
- EN55022: emissions
- EN55024: immunity
- Ingress Protection: GB4208-93 IP66
- FCC
- ITU-T Recommendations K.21
- EMC: EN50121 (Railway application - Electromagnetic Compatibility)
Analogue Specification
- PSTN analogue telephone
- DTMF dialing
- MTBF: 100000 hours
- MTTR: 2 hours
- Connection: RJ11 screw terminal pair cable (or RJ11 socket/plug upon request)
- Applicable for SPC exchange, PABX and dispatching exchange systems with feeding voltage 33-60V
- Ambient temperature: -30 ~ +60°C; Relative humidity: 10%~95%; Atmospheric pressure: 86~106 Kpa; Circumstance noise: < 60 dB(A)
- Sound level of ringing: over 70 dB(A)
- Standard DTMF frequencies specified (low and high frequency groups) with frequency deviation -1.5% ~ +1.5%
- Call transmission index: (5KM) SLR < 12, RLR < -1, STMR > 10; output impedance 600 Ohm; maximum distance 7KM
- Memory dialing: up to 12 groups of numbers stored, maximum length 16 digits each
VoIP Specification
- VoIP variant available; VoIP-specific configuration and specification details provided for VoIP model (KNSZ-11 VoIP)
Caractéristiques / Spécifications techniques
- Model: KNSZ-11
- Material: Cold-roll steel sheet
- Dimensions: 250 x 165 x 142.6 mm
- Ingress protection: IP66
- Operating temperature: -40°C to +75°C (service range noted)
- Handset: heavy duty, hearing aid compatible, noise canceling microphone, armored cord
- Keypad: full silicone keypad, waterproof and dust proof, 3 programmable buttons
- Dialing: DTMF; PSTN analogue and VoIP variants available
- Connection (analogue): RJ11 screw terminal pair cable (or RJ11 socket/plug upon request)
- Power: telephone line powered (analogue)
- Protection: lightning protection to ITU-T K.21
- Reliability: MTBF 100000 hours; MTTR 2 hours
- Applications: tunnels, metro, railway, LRT, speedway, marine, ship, offshore, mines, power plants, bridges
Catalogs
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Waterproof Telephone
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.