Synchronizing voicemail among multiple client access points

A system connected to a plurality of voicemail systems and a plurality of client access points, the system comprising:

• a plurality of servers to:
• receive notification of a state change relating to a voicemail mailbox of a particular voicemail system of the plurality of voicemail systems;
• and
• perform a plurality of synchronization processes to synchronize the plurality of client access points with regard to the state change,
• where, when performing one of the plurality of synchronization processes, a first set of servers, of the plurality servers, is to:
• determine that a first memory stores an identifier associated with a first client access point of the plurality of client access points, where the voicemail mailbox of the particular voicemail system is also associated with the identifier associated with the first client access point, and
• notify the first client access point regarding the state change when the first memory stores the identifier associated with the first client access point;
• and
• where, when performing another one of the plurality of synchronization processes, a second set of servers, of the plurality servers, is to:
• determine whether a second memory stores the identifier associated with the first client access point, and
• notify a second client access point, of the plurality of client access points, regarding the state change when the second memory stores the identifier associated with the first client access point.

A system associated with a plurality of different voicemail systems, the system connecting to a plurality of voicemail systems and a plurality of client access points, the system comprising:

• a plurality of servers comprising:
• means for receiving a request to perform a transaction relating to a voicemail mailbox of a particular voicemail system of the plurality of voicemail systems;
• means for causing the transaction to be performed with regard to the voicemail mailbox of the particular voicemail system;
• means for receiving a notification that the transaction was performed with regard to the voicemail mailbox of the particular voicemail system;
• and
• means for performing a plurality of synchronization processes to synchronize the plurality of client access points with regard to the transaction that was performed with regard to the voicemail mailbox of the particular voicemail system, where each of the plurality of client access points contains a same view of the voicemail mailbox as a result of the plurality of synchronization processes.