アナログ電話 KNSZ-11

VoIPIP66トンネル

Product
Waterproof Tunnel Telephone

Model & Size
Model: KNSZ-11
Size: 250*165*142.6(mm)
Material: Cold-roll steel sheet

Features

• Cold-roll steel sheet, vandal & tamper-resistant hardware, easy installation.
• Waterproof rating IP66, dust proof.
• Full keypad with memory; 3 button programmable telephone; support hotline dialing.
• Heavy duty handset with hearing aid compatible receiver and noise cancelling microphone.
• Handset with industrial strong armored cord.
• Silicon keypad keeps waterproof and dust proof.
• Service temperature range: -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 the telephone system to check if the telephone unit is still operational (function depends on PABX availability).
• Optional 7 minute time out to release the line if handset left off-hook (upon buyer's requirement).
• Application: Tunnel, metro, railway, LRT, speedway, marine, ship, offshore, mine, power plant, bridge, etc.

Installation
Installation diagrams and mounting dimensions provided for correct mounting and wiring.

Dimensions
Overall size: 250*165*142.6(mm). Detailed installation and size diagrams available.

Certification

• EN55022: emissions
• EN55024: immunity
• Ingress Protection: GB4208-93 IP66
• FCC
• ITU-T Recommendation K.21 (lightning protection)
• EMC: EN50121 (Railway application - Electromagnetic Compatibility)

Analogue Specification

• 1. PSTN analogue telephone.
• 2. DTMF dialing.
• 3. MTBF: 100000 hours.
• 4. MTTR: 2 hours.
• 5. Connection: RJ11 screw terminal pair cable.
• 6. Applicable for various types of SPC exchange, PABX and dispatching exchange systems with feeding voltage of 33-60V.
• 7. Ambient temperature: -30 ~ +60°C. Relative humidity: 10%~95%. Atmospheric pressure: 86~106Kpa. Circumstance noise: less than 60dB(A).
• 8. Sound level of ringing: over 70dB(A).
• 9. Standard frequency: low frequency group: 697, 770, 852, 941Hz; high frequency group: 1209, 1336, 1477Hz; frequency deviation: -1.5% ~ +1.5%.
• 10. Call transmission index (5KM) SLR < 12, RLR < -1, STMR > 10; output impedance is 600 Ohm; maximum distance: 7KM.
• 11. Dialing memory: up to 12 groups of numbers stored, maximum length of each number 16 digits.
• 12. Connection options: RJ11 screw terminal pair cable (or RJ11 socket/plug upon request).

VoIP Specification
VoIP specification is provided for the VoIP variant of the product (see product documentation for detailed VoIP parameters).

Caractéristiques / spécifications techniques

• Model: KNSZ-11
• Product name: Waterproof Tunnel Telephone
• Size: 250*165*142.6 (mm)
• Material: Cold-roll steel sheet
• Ingress protection: IP66
• Keypad: Full silicon keypad, waterproof and dust proof
• Handset: Heavy duty handset, hearing-aid compatible receiver, noise cancelling microphone, industrial armored cord
• Power: Telephone line powered (analogue) / VoIP options available
• Lightning protection: Complies with ITU-T K.21
• Service temperature range (general features): -40°C to +75°C
• Ambient temperature (analogue spec): -30°C to +60°C
• MTBF: 100000 hours; MTTR: 2 hours
• Connection: RJ11 screw terminal pair cable (or RJ11 socket/plug upon request)
• Dialing: DTMF; programmable memory dialing (up to 12 numbers, 16 digits each)
• Applications: Tunnel, metro, railway, LRT, speedway, marine, ship, offshore, mine, power plant, bridge, etc.