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$ lspci | grep -i tdm 01:0a.0 Ethernet controller: Digium, Inc. Wildcard TDM410 4-port analog card (rev 11) $ dmesg | grep 0000:01:0a.0 [ 0.153287] pci 0000:01:0a.0: [d161:8005] type 00 class 0x020000 [ 0.153304] pci 0000:01:0a.0: reg 0x10: [io 0xe800-0xe8ff] [ 0.153315] pci 0000:01:0a.0: reg 0x14: [mem 0xfbfffc00-0xfbffffff] [ 0.153355] pci 0000:01:0a.0: reg 0x30: [mem 0xfbfc0000-0xfbfdffff pref] [ 0.153388] pci 0000:01:0a.0: supports D1 D2 [ 0.153390] pci 0000:01:0a.0: PME# supported from D0 D1 D2 D3hot D3cold # apt install dahdi $ dahdi_hardware pci:0000:01:0a.0 wctdm24xxp+ d161:8005 Wildcard TDM410P # init 6 $ dmesg | grep 0000:01:0a.0 ... [ 12.263151] wctdm24xxp 0000:01:0a.0: Port 1: Installed -- AUTO FXS/DPO [ 12.263155] wctdm24xxp 0000:01:0a.0: Port 2: Not installed [ 12.263157] wctdm24xxp 0000:01:0a.0: Port 3: Not installed [ 12.263160] wctdm24xxp 0000:01:0a.0: Port 4: Installed -- AUTO FXO (FCC mode) [ 13.556239] wctdm24xxp 0000:01:0a.0: Found a Wildcard TDM: Wildcard TDM410P (0 BRI spans, 2 an $ lsmod | grep dah dahdi_voicebus 57344 1 wctdm24xxp dahdi 217088 2 wctdm24xxp,dahdi_voicebus # dahdi_span_assignments auto # cat /etc/dahdi/genconf_parameters lc_country ru # dahdi_genconf -v # dahdi_scan -vvvvv [1] active=yes alarms=OK description=Wildcard TDM410P name=WCTDM/0 manufacturer=Digium devicetype=Wildcard TDM410P location=PCI Bus 01 Slot 11 basechan=1 totchans=4 irq=0 type=analog port=1,FXS port=2,none port=3,none port=4,FXO # cat /etc/dahdi/system.conf ... fxoks=1 echocanceller=oslec,1 fxsks=4 echocanceller=oslec,4 ... # cat /etc/asterisk/dahdi-channels.conf ; Autogenerated by /usr/sbin/dahdi_genconf on Mon Jul 10 12:46:23 2017 ;;; line="1 WCTDM/0/0 FXOKS" signalling=fxo_ks callerid="Ivanov I I" <101> context=default channel => 1 ;;; line="4 WCTDM/0/3 FXSKS" signalling=fxs_ks callerid=asreceived context=from-101 channel => 4 /etc/asterisk/chan_dahdi.conf #include /etc/asterisk/dahdi-channels.conf # cat /etc/asterisk/extensions.conf [default] exten => 101,1,Dial(DAHDI/1) exten => 107,1,Dial(DAHDI/4/107) [from-101] exten => s,1,Answer() exten => s,n,Goto(default,101,1)