2Pack RJ11 Male to Female 6P4C to 2Female 6P4C Splitter Converter Cable

Function Description:

1. When incoming calls are ringing, all calls are ringing, and any phone call can be called outside.
2, when you need to dial an external line, you can dial any phone directly.
3. During the call, whether the other phones are off hook will not affect the call state of the calling machine.
4, when the call is diverted to other telephones, it is necessary to make the phone to be telephones in the off hook state.
5, the branching device only provides distribution without the function of call security. Any telephone call can be heard at the same time.