Hi all, I have a problem with my libss7 configuration, using a Digium TE220 with 2xE1. There is only one signal channel on channel 1 of the first E1. Everything works fine for the first 30 channels on the first E1, but when using the second E1 the call is connected but there is no voice. Any ideas? Setup: - asterisk-1.6.0.1 - dahdi-linux-2.0.0 - libss7-1.0.2 - Digium TE220P 2xE1 /etc/dahdi/system.conf: ----------------------- span=1,1,0,ccs,hdb3,crc4 span=2,2,0,ccs,hdb3,crc4 mtp2=1 bchan=2-31 bchan=32-62 loadzone=us defaultzone=us ------------------------ chan_dahdi.conf: ------------------------ [trunkgroups] [channels] context = ss7-incoming ; dialplan context for incoming calls signalling = ss7 ; signalling type ss7type = itu ; itu or ansi if you are using an ANSI link linkset = 1 ; pick a number for your linkset identifier pointcode = xxxx ; The decimal form of your point code. adjpointcode = yyyy ; The point code of the switch adjacent to your linkset defaultdpc = yyyy ; The point code of the switch you want to send your ISUP ; traffic to. ; SS7 group definition group = 1 ; for use in dial(dahdi/g1/...) networkindicator = national_spare ; channel definition sigchan = 1 cicbeginswith = 2 channel = 2-31 cicbeginswith = 32 channel = 32-62 --------------------------- Regards, Andreas