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Line Specifications: 

(See also the Installation Guide) 

The K-Tech ET901 works on most phone lines meeting 
the following minimum conditions: 

1.  24 - 51 V Analog line (on hook) 

2. DTMF 

compatible 

3.  20 mA min loop current 

4.  18 –22 gauge shielded twisted pair in elevator trav-

eling cable. 

Phone number hints: 

Check to see if you need to dial the area code or 1 be-
fore the number. 

On PBX systems you may have to put a 9 or 8 and a 
pause (

¾

) before the phone number.  Also you may 

need to set the timer to “02” or “03” for proper shutoff. 

Special Conditions: 

The K-Tech ET901 has it’s own built in dialer and cannot 
be used with an external dialer.   

Using the phone on a 

ringdown

 circuit may restrict use 

of SUREphone features which are related to the dialing 
circuit. Program a pause in phone location 1. 

All special phone line features, such as call waiting and 
call forwarding should be turned off. 

QUICK TROUBLESHOOTING 

K-Tech 

ET901  
Programming 
Guide 

Serial Number:  

____________________________ 

 
Date Installed:   

____________________________ 

 
Installed by: 

____________________________ 

 
Phone Line  #:  

____________________________ 

 

Phone line Voltage: 

  48VDC (POTS or CO line) 

 

 

  24VDC (PBX System) 

 

 

  Other ____________________ 

 
Phone Number(s) 
Dialing: 
 
1.  

___________________________________ 

 
2.  

___________________________________ 

 
3.  

___________________________________ 

 
4.  

___________________________________ 

 
5.   ___________________________________ 
 
Voice message 
 
________________________________________________ 
 
________________________________________________ 
 
________________________________________________ 
 
________________________________________________ 

SERIAL # 

K-Tech International Inc. 
Part # PCB045  Rev. ___ 

5 _  _  _  _  _  

FAQ 

 

Q. Operator cannot hear passenger at beginning of call. 
A. If not using voice message announcement—check to 
see if it is deleted properly. 
 
Q. Can the phone work only on phone line power? 
A. The SUREphone requires AC power in order to 
operate. 
 
Q. Passenger cannot hear operator. 
A. Check for excessive noise in elevator, such as a bad 
fan.  On COP mount units check for proper sealing 
between COP and phone faceplate 

 

Keep This Booklet for 

Reference 

 

Additional information is available at 

www.KTechOnline.com 

K-Tech International, Inc 

                 BOK057        Printed in USA 

56 Ella Grasso Ave 

Torrington, CT  06790 USA 

Phone  

      (860) 489-9399 

Sales:  

      1-800-993-9399 

Tech Support:  1-888-883-8399 

Fax  

       (860) 489-4399 

 

Email: [email protected] 

Website: www.KTechOnline.com 

THE INFORMATION BELOW IS IMPORTANT. 

YOU MUST HAVE THE SERIAL NUMBER 

AVAILABLE WHEN CALLING TECH SUPPORT. 

1-888-883-8399 

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