Hi Guys, I am trying a scenario with multiple Linksets. The link is INSERVICE and the channels are all IDLE as they should be. My problem is that when I try to make a call that is supposed to use Linkset2 [linkset-SS7_1] (different dpc, opc) chan_ss7 always use the default Linkset. Is there a way to use Dynamic Linksets depending on the Context? Any ideas or help is much appreciated, thanks in advance. Here is my ss7.conf sample : [linkset-SS7_1] enabled => yes enable_st => yes use_connect => no hunting_policy => even_mru context => SS7_1_Asterisk language => en t35 => 15000,timeout subservice => auto ;mtp3server => localhost opc => 0x1 dpc => 0x2 [linkset-SS7_2] enabled => yes enable_st => yes use_connect => no hunting_policy => even_mru context => SS7_2_Asterisk language => en t35 => 15000,timeout subservice => auto ;mtp3server => localhost opc => 0x3 dpc => 0x4 [link-l1] linkset => SS7_1 channels => 1-15,17-31 schannel => 16 firstcic => 1 enabled => yes sltm => no [link-l2] linkset => SS7_2 channels => 1-15,17-31 schannel => 16 firstcic => 32 enabled => yes sltm => no [host-ipbrick145] default_linkset=> SS7_1 enabled => yes links => l1:1,l2:2 if-1 => 172.31.3.145