Bandwidth Requirements and CODECs

To use the  Active IP system, there are a few requirements to be met:

1. High speed, stable Internet connection. The minimum requirement is 64 Kb/s in each direction or a total of 128kb/s. To verify connection reliability you can use packet tracing software to reveal network problems. We recommend a product called "Ping Plotter". You can download a free trial version at http://www.pingplotter.com.
   
   
2. SIP IP phone, you can use a soft phone if your PC has speakers and microphone or a headset.
   
   
3. A personal computer for account management.
   
   
4. SIP IP phone must support the following CODECs:                                              G.729 or G.711