Telematrix SP400 User Manual
Page 18

18
Programming Flash Timing 
 
Flash timing can be programmed for different timing options listed below. 
 
1. Position the handset in the Off-Hook position (lift the handset). 
2. Press the “STORE” key once. 
3. Press “*” key for 3-seconds until an alert sound is heard. 
4. Press the following keys on the keypad in the order shown: 
 
For 100mS press "1", then “#”. 
For 200mS press "2", then “#”. 
For 300mS press "3", then “#”. 
For 400mS press "4", then “#”. 
For 500mS press "5", then “#”. 
For 600mS press "6", then “#”. 
For 700mS press "7", then “#”. 
For 800mS press "8", then “#”. 
For 900mS press "9", then “#”. 
For 1000mS press "0", then “#”. 
 
5. Place the handset cradle to the On-Hook position. 
Programming Example for 100mS
Go Off hook with handset, press “store” once, then “*” for
3-seconds to enter set up mode, then “1”, then “#”. Place
the handset into cradle to the on-hook Position.
NOTE: The Flash Timing factory default is 600mS
!
