The second generation Caller ID with Ring Controller is now available. Highlights include: longer Reject Caller list, works with VoIP, able to block whole area codes, customizable nicknames and new universally compatible display.
| First Generation | Second Generation (New!) | |
| Compatibility | Works with traditional phone service from phone companies | Works with traditional phone service and also with Voice over IP (VoIP) systems like Vonage and Skype |
| Database List A: Important numbers – Friends and Family | List A: stores 100 numbers and names | List A: stores 100 numbers and names |
| Database List B: Normal numbers - Acquaintances | List B: stores 150 numbers and names | List B: stores 100 numbers and names |
| Database List R: Reject numbers – Anyone you don’t want to hear from | List R: stores 20 numbers and names | List R: stores 70 numbers and names |
| Wildcard functions | Only last 4 digits can be wildcards | Last 7 or 8 digits can be wildcards; allows addition of an entire area code to any list |
| Manual Keyed Input | Only phone numbers can be manually entered, the display shows only the incoming name from the phone company | Both phone numbers and names or nicknames can be manually entered. The incoming name from the phone company still displays if no name is manually entered. Allows users to add nicknames or identifiers, e.g. “Grandma”. |
| Number Display | Old display showed only 10 digits (ex. 555-555-5555) | Universal display shows any phone number from 5 to 14 digits to work with international or VoIP numbers |