Telematrix SP400 User Manual
Page 16

16
System Hold Feature Option Switch
A feature switch for different hold
functions is located on the bottom of 
the phone. The switch options are 
standard “LINE Hold” or programmable 
“System Hold”*. 
 
The standard “Line Hold” allows for 
normal hold function operation. The 
programmable “System Hold”* feature 
is used for optional PBX system 
operations. 
 
The switch default is set at the factory 
as standard “LINE Hold”. 
* To program System Hold, follow the speed dial
instructions in this manual. To store the dialing pat-
tern, press the HOLD key instead of the speed dial
memory key.
LOW VOLT MW
ON
OFF
LOW VOLT MW
ON
OFF
Low Voltage LED Switch
A low voltage LED switch is located on 
the bottom of the phone. The switch 
options are ON or OFF. The factory 
default is OFF. 
