Telefono analogico KNSZ-11

VoIPIP66per galleria

Product
Waterproof Tunnel Telephone KNSZ-11

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

Key Functional Features & Benefits

• 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; noise cancelling microphone.
• Handset with industrial strong armored cord.
• Silicon keypad keeps 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 the telephone system to check if the telephone unit is still operational (dependent on PABX support).
• Optional 7 minute time out to release the line if handset left off-hook (available upon buyer's requirement).
• Application: Tunnel, metro, railway, LRT, speedway, marine, ship, offshore, mine, power plant, bridge, etc.

Certification

• EN55022 (emissions)
• EN55024 (immunity)
• Ingress Protection: GB4208-93 IP66
• FCC
• ITU-T Recommendations K21 (lightning protection)
• EMC: EN50121 (Railway application - Electromagnetic Compatibility)

Specification - Analogue

• PSTN analogue telephone.
• DTMF dialing.
• MTBF: 100,000 hours.
• MTTR: 2 hours.
• Connection: RJ11 screw terminal pair cable (or RJ11 socket/plug upon request).
• Applicable for various SPC exchange PABX and dispatching exchange systems with feeding voltage of 33-60V.
• Ambient temperature: -30 °C ~ +60 °C. Relative humidity: 10% ~ 95%. Atmospheric pressure: 86 ~ 106 Kpa. Circumstance noise: less than 60 dB(A).
• Sound level of ringing: over 70 dB(A).
• Standard frequency: low frequency group: 697, 770, 852, 941 Hz; high frequency group: 1209, 1336, 1477 Hz; frequency deviation: -1.5% ~ +1.5%.
• Call transmission index (5KM): SLR <12, RLR < -1, STMR >10; output impedance 600 Ohm; maximum distance: 7 KM.
• Super strong function available for dialing 12 groups of numbers stored in memory (maximum length of each number is 16 digits).

Specification - VoIP
VoIP specification illustrated on the product page (image-based specification available).

Installation & Dimensions
Installation illustrations and dimensional drawings are provided on the product page.

Detailed Pictures
Detailed product images are provided on the product page.

Caractéristiques / spécifications techniques

• Modèle: KNSZ-11
• Dimensions (L×W×H): 250 × 165 × 142.6 mm
• Matériau: tôle d'acier laminée à froid
• Indice d'étanchéité: IP66
• Température de service: -40 °C à +75 °C (service); spécifié -30 °C à +60 °C pour certaines conditions environnementales
• Clavier: silicone, étanche et anti-poussière; clavier complet avec mémoire
• Touches programmables: 3 boutons programmables; mémoire pour 12 groupes de numéros (max 16 chiffres par numéro)
• Combinaison: combiné robuste avec cordon blindé industriel; récepteur compatible aide auditive; microphone anti-bruit
• Protection: anti-vandalisme, matériel résistant au sabotage, protection par parafoudre conforme ITU-T K.21
• Alimentation: alimenté par la ligne téléphonique (PSTN) pour la version analogue; connectivité VoIP disponible pour la version VoIP
• Connexions: RJ11 screw terminal pair cable (ou RJ11 socket/plug sur demande)
• Performance: MTBF 100000 heures; MTTR 2 heures; sonnerie >70 dB(A)
• Applications typiques: tunnels, métros, voies ferrées, LRT, routes à grande vitesse, environnements marins et offshore, mines, centrales électriques, ponts, etc.