Hot Line Telephone System

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*SMART* HOTLINE PA SYSTEM (MODEL HT4) having 4-6 HOTLINE PHONES, placed in the field locations connected by single pair telephone cable TO SMART HOTLINE CONTROLLER UNIT, The controller and Field units are AC powered (220/110 V AC) with built in battery backup for continues operations. The controller is designed to support long loop cable resistance and can be placed in any central location. The system is available in two modes. All stations are active till picked up or Remaining sets get deactivated on pickup by requested station.
*SMART* HOTLINE SECURITY SYSTEM(MODEL HT3) has one DESKTOP HOTLINE PA TELEPHONE, placed at the security control room & WALL / COLUMN MOUNTED CALLING STATIONS are placed in the field locations connected by single pair telephone cable TO SMART HOTLINE CONTROLLER UNIT, The controller is AC powered (220/110 V AC) with built in battery backup for continues operations. No external power supply required for field located CALLING STATIONS. The controller can support long loop cable resistance (of up to 1 km of 2 cores .5 sq mm telephone cable) and can be placed in central location near SMART DESKTOP HOTLINE PA TELEPHONE UNIT. When any of the field WALL / COLUMN MOUNTED CALLING STATION goes off hook the DESKTOP HOTLINE PA TELEPHONE, placed at the security or control room activates automatically, and whatever is said in the mouthpiece will be relayed over the indoor loudspeaker of the desktop HOTLINE PA TELEPHONE. If the paged DESKTOP HOTLINE PA TELEPHONE’s handset is picked up the communication is in private mode, and the loudspeaker gets deactivated.
SMART HOTLINE PA TELEPHONE SYSTEM(MODEL HT2) has two DESKTOP HOTLINE PA TELEPHONES connected by single pair wire with one SMART HOTLINE CONTROLLER UNIT. The controller is AC powered (220/110 V AC) with built in battery backup for continues operations. The controller can support long loop cable resistance (of upto 1 km of 2 core .5 sq mm telephone cable) and can be placed at any location (near to any of the two DESK TOP HOTLINE PA TELEPHONE UNITS). . When any of the DESK TOP HOTLINE PA TELEPHONE goes off hook second phone will be automatically activates, and whatever is said in the mouthpiece will be relayed over the loudspeaker of unit. If the paged DESKTOP HOTLINE PA TELEPHONE’s handset is picked up the communication is in private mode, and the loudspeaker gets deactivated. The system will operate in vice versa for second DESK TOP HOTLINE PA TELEPHONE.
SMART HOTLINE TELEPHONE SYSTEM(MODEL HT1) has upto 4 desktop phones connected by single pair wire with one SMART HOTLINE CONTROLLER UNIT, the controller is AC powered (220 V AC)with built in battery backup. It can be placed at any location (near to any of the phones or in center). When any phone goes off hook the other phone's will get ring tone. It will keep ringing till it is picked up. The system will operate vice versa for other unit's. Any of the on hook phone will keep on ringing till the other off hook phone goes on hook.