Cell2Jack can be shared with two cellphones.

• Your home phone will ring if there is an incoming call for the one of the cellphones.
• You can use the home phone to make call via one of the cellphone.

For single cellphone configuration, the re-connection is automatic.
For two cellphone configuration, need manually re-connect (for security protection purpose).
Procedure for re-connection of two cellphones configuration:

• Enter 99# from your home phone for re-connection.
  
• Wait for ~5 sec, both cellphones will be re-connect to Cell2Jack.