Specifications

 As Public telephone for indoor or outdoor, elevator phone, Taxi or bus stands or station, Highway

call box. Railway, metro, ATM machines side, Tunnel, Port, Dock, Mines, Generation facilities….

 

 DTMF(Dual Tone Multi Frequency)

Standard and SMART Analogue and VoIP-SIP options available 

 Matching with most PABX,PBX and PAX systems.

 

Main Product Features

1. Analogue / IP/VIOP optional

2. Metal body. Mechanical hookswitch.

3. Auto dial when phone is picked up.
4. The speed-dial number can be optionally set or changed by keypad and its very easily operated.
5. Totally with the full function of the common telephone 
6. Wearable, waterproof, moisture proof, Vandal resistant and tamper-resistant hardware

7. Lightening protection to ITU-T  K.21

8. Handset integrity wiring to enable the telephone system to check if the telephone unit is still operational.
9. Selectable 7 minute time out

10. Stainless steel keypad withstands high loads.

 

Technical Indexes

1. Applicable for various types of SPC exchange and dispatching exchange system with feeding voltage of 33-60V.
2. Ambient temperature: -30 ~ +60 degreeRelative   Relative humidity: 10%~95%
Atmospheric pressure: 86~106Kpa Circumstance noise: <60dB(A)
3. Sound level of ringing: >70dB(A).
4. Standard frequency: low frequency group: 697, 770, 852, 941Hz, 
    high frequency group: 1209, 1336, 1477Hz, frequency deviation: -1.5%~+1.5%
   If service line is a 3Km signal-level: 
   Standard frequency: low frequency group: -12dB~-6dB, high frequency group: -10dB~-4dB, level difference between low and   high frequency of compound signal: 1dB~3dB, the total distortion caused by intermodulation of harmonic wave is lower than the basic level by at least 20dB.
5. Call transmission index: (5KM)SLR<12, RLR<-1, STMR>10, output impedance is 600 Ohm.
6. Super strong function is available for dialing 12 groups of numbers stored in the memory (maximum length of each number is16 digits)

 

Packaging Specifications

 

Machine size:280 *180 *50( mm )      

Carton size:300 *200 *80( mm )

 

Packaging material: pearl cotton, carton

 

Gross weight:3.21KG

 

Net weight:2.51KG