telefones antigos blocker

Specifications

Helpful call blocker id box
 

Features:

1.1 FSK/DTMF dual system compatible CID phone, 16 bits number can display on LCD and display name.

1.2 1000-1500 sets of 8-16 digits block phone numbers stored in Separated storage won’t be lost when cut up the electricity

1.3 100 sets of 16 digits income phone numbers stored in Separated storage won’t be lost when cut up the electricity

1.4 50 sets of 16 digits outgoing phone numbers stored in Separated storage won’t be lost when cut up the electricity 

1.5 5 groups’ local codes can be adjusted

1.6 2 group’s long distance codes can be adjusted

1.7 4 levels of brightness can be adjusted

1.8 Lock and un-lock function

1.9  Separated storage(24C128) including: calendar, income phone numbers, outgoing phone numbers, block phone numbers,4 levels of brightness,5 groups local codes,2 groups long distance codes

Advantages comparing without displaying call blocker:

1,blocked numbers are easy to review

2,Has both blacklist & whitelist

3,Block setting is revocable,you can remove blocked numbers from blacklist to whitellist as your wish,then the number will not be blocked anymore

4,Easy to review incoming & outgoing call records

Call blocker is a small unit that is about the size of your hand. It plugs into your phone line and then your phone is plugged into the call blocker. The call blocker works by intercepting all calls which are made to your phone line,if your phone rings it is a genuine caller. You will not be disturbed by nuisance calls anymore.

Want to stop unwated calls & have pleasant calls only? Our display phone call blocker will be your ideal choice! Take it!

Model details: