Comparison Fanvil X303P vs Fanvil X3SP

The largest number of VoIP accounts that can be stored in the phone.

The VoIP account determines through which server (and, accordingly, through which provider) the phone will work. Support for multiple VoIP accounts allows you to switch between them if you wish, using the one that is most convenient at the moment. For example, you can keep one number for calls within the country and use the second, with more favorable international rates, for calls abroad.

The largest quantity of numbers that can be stored simultaneously in the IP phone's own phone book. The phone book speeds up dialing, allows you to display the name of the caller when the caller ID is triggered (see "Features") and provides some other features. The capacity of such a book even in the most modest IP phones is about 100 numbers, and in the most advanced models it can reach a couple of thousand.

The maximum quantity of numbers of incoming calls the phone can simultaneously store in the call log. The greater the quantity of numbers, the more voluminous this log will be, the greater the period of time it can cover.

The maximum quantity of phone numbers of outgoing calls that the phone can simultaneously store in the call log. The greater the quantity of numbers, the more voluminous this log will be, the greater the period of time it can cover.