Highway Heavy Duty Telephone Weatherproof Automatic Dial Up IP66 - Product

Other Specification : Highway Heavy Duty Telephone Weatherproof Automatic Dial Up IP66 Quick Detail: - - - - Place Of Origin | Guangdong, China (Mainland) | Brand Name | KOON/OEM | Model Number | KNSP-15 | Type | Industrial Telephone | Color | Yellow/Red/Blue | Size | 320X205X120mm | Door | Yes | Vandal Resistant | Yes | Tamper-resistant | Yes | Lightening Protection | Yes | Weather Resistant | Yes | Weatherproof Degree | IP67 | Lightening Protection Degree | ITU-T K.21 | - - - - Description: Automatic Dial-up Function: Press Dial-up Keys, 3 ~ 5 Seconds For You Will Be Designated To Dial The Number. Call Time Limited: Automatically Start Seven Minutes Timing When Connecting A Telephone. When Time Is Up, Phone Automatically Hangs Up In Order To Prevent Lines Occupied Because Of Long Conversation. Send Address Code: Press The Answering Button When There Is A Phone Call. Then Send Address Code Within 2s After Answering. When Call Out, Press The Call Button, Send Out This Phone Address Code Within 1-63s.Achieve The Function Of Delay Time Through The Internal Dial-the-code Switch. Turn 1 To ON Means Delaying 1s. 2 Mesns 2s.3 Means 4s ......6 Means 32s. Packaging Specifications Phone Size: 320*230*120(mm) Outside Box Size:439*277*191(mm) Packing Materials: Pearl Cotton Cartons Gross Weight:5.6KG Net Weight:3.8KG Applications: It Is Applied To Highway For Emergency Call, Railway Or Subway For Interval Telephone Call, And Tunnels, Electric Tunnels For Maintenance Call. Specifications: - - - - Technical Parameter | Ambient Temperature | -30~+60C | Defend Grade | IP66 | Relative Humidity | 10%--95% | Atmospheric Pressure | 86~106KPa | Circumstance Noise | Less Than 60dB(A) | Sound Level Of Ringing | >70dB(A) | Standard Frequency | 697. 770. 852. 941Hz | Call Transmission Index | (5KM)SLR<12,RLR<-1,STMR>10, Output Impedance Is 600 Ohm. | - - - - C

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