Call routes by trunk group

Is this possible?I have 2 ports of E1 in my sevrer.The E1 card is a sangoma A102U which caters a ss7 signalling. Is call route by trunk group number possible?I don’t know if I express myself right. But I wanted to If i can route my call to other context when asterisk sees that the call origin comes from trunk group 1. Please help me on this one.

Regards,
Newbie_aste

the simplest way is to define the context= differently for each trunk group you create in zapata.conf