i have 2 BABX connected with 2 vic-2e/m (attached to cisco 1760 on both sides)
the 2 routers are connected with BRI (over ISDN°
i have implemented crtp compression and g729 Codec
when i have 2 voip call its ok
but when 3 or 4 voip call the quality is bad !!
what should i add to my configuration
thanks For help