KNZD-27 Emergency IP telephone
As a professional Emergency IP telephone factory, we provide different kind of Emergency IP telephone and export to 130 countries. The Most Professional Emergency IP telephone Manufacture in Asia!
Operations & Use
Receive a call:
Pick-up the handset when the phone rings. Put the handset back on the cradle when call is finished.
Pick-up the handset, then to push one of the call buttons.
Connect phone line, move jumper on the PCB from 1 to on, Pick-up the handset ,input numbers, then press any key of s1-s3 as address of your stored number, Put the handset back in the cradle, move jumper on the PCB from on to 1. close phone case.
Unit size: 350*330*60（mm） Unit N.W.: 5.5KGEMC: EN50121 (Railway application- ElectromagneticCompatibility)
1、 Applicable for various types of SPC exchange and dispatching exchange system with feeding voltage of 45-60V.
2、 Ambient temperature:-30℃~75℃ Relative humidity:10%~95% Atmospheric pressure: 86~106Kpa Circumstance noise:≤ 60dB（A）
3、 Sound level of ringing：≥85dB（A）.
4、The distance between telephone to PABX Maximum:7KM
5、 Phone line powered