I am trying to use two DSL ISPs to share my VOIP traffic of about 19 SIP phones using G711. I am thinking about using one 2811 router with three Fa interfaces. One interface will go to ISPA, second will go to ISPB and third will go to LAN.
As per my thought process, use two LANs and direct half the traffic through ISPA and half through ISPB. Do I have to use PBR for doing this. If yes, any suggestion or working configuration.