
SB2185 User Guide
1
FEATURES:
• Pulse/Tone selectable
• Ringer Hi/Lo selectable
• In Use LED indicator
• Pause, Flash, Mute and Redial function
TABLE OF CONTENT
PRODUCT OVERVIEW..................................................................................... 2
1. SWITCH OPERATION................................................................................... 3
RINGER switch .........................................................................................3
PULSE/TONE switch ................................................................................... 3
VOLUME ADJUSTMENT switch........................................................................3
2. FUNCTION KEY OPERATION .......................................................................... 3
FLASH key (600ms).................................................................................... 3
MUTE key ............................................................................................... 3
R and REDIAL key......................................................................................3
PAUSE key .............................................................................................. 3
P-T key.................................................................................................. 3
3. ADDITIONAL NOTES ................................................................................... 3
IN USE LED INDICATOR ................................................................................3
TROUBLESHOOTING GUIDE..............................................................................3
DECLARATION OF CONFORMITY ........................................................................4
! Please ensure the phone is placed in a dry and ventilated place without corrosive air.