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--- плата_digium_tdm [2017/05/12 08:32]
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+++ плата_digium_tdm [2021/03/23 07:46]
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 ====== Плата Digium TDM ======
+  * [[https://wiki.asterisk.org/wiki/display/DAHDI/DAHDI|Digium Asterisk Hardware Device Interface (DAHDI)]]
   * [[http://www.pbxware.ru/catalog/platy_digium/analogovye_platy/plata_digium_a4a00f/|Плата Digium A4A00F]]
   * [[http://www.asteriskguru.com/tutorials/wildcard_tdm400p.html|How to install and configure Wildcard TDM400p]]
+  * [[https://www.mikeslab.net/?p=381|Asterisk 13/DAHDI: Setting up an FXO Channel]]
+  * [[http://parabel.ru/articles/echo/|Эхоподавление в Asterisk]]
+  * [[https://en.wikipedia.org/wiki/Loop_start|Loop start, Kewlstart]]
+См. /* http://www.asteriskguru.com/tutorials/resolving_hangup_detection_problems_fxo_tdm_voicemail.html */ комментарий
+<code>
+$ lspci | grep TDM
+:09.0 Ethernet controller: Digium, Inc. Wildcard TDM410 4-port analog card (rev 11)
+</code><code>
+$ dmesg | grep 01:09.0
+[    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
+</code>
+Можно сразу **asterisk-dahdi**
+Время: 3-4 минуты
+<code>
+# apt install dahdi
+</code><code>
+$ dahdi_hardware
+pci:0000:01:0a.0     wctdm24xxp+  d161:8005 Wildcard TDM410P
+</code><code>
+# init 6
+</code><code>
+$ dmesg | grep 01:09.0
+...
+[   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
+</code><code>
+$ lsmod | grep dah
+dahdi_voicebus         57344  1 wctdm24xxp
+dahdi                 217088  2 wctdm24xxp,dahdi_voicebus
+</code><code>
+# dahdi_span_assignments auto
+</code>
+Не обязательно:
+<code>
+# cat /etc/dahdi/genconf_parameters
+lc_country ru
+</code><code>
+# dahdi_genconf -v
+Default parameters from /etc/dahdi/genconf_parameters
+Generating /etc/dahdi/assigned-spans.conf
+Generating /etc/dahdi/system.conf
+Generating /etc/asterisk/dahdi-channels.conf
+/usr/sbin/dahdi_genconf: Failed to open /etc/asterisk/dahdi-channels.conf: No such file or directory
+</code><code>
+# dahdi_scan -vvvvv
+</code><code>
+[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
+</code><code>
+# less /etc/dahdi/system.conf
+</code><code>
+# Autogenerated by /usr/sbin/dahdi_genconf on Mon Jul  2 16:09:11 2018
+# If you edit this file and execute /usr/sbin/dahdi_genconf again,
+# your manual changes will be LOST.
+# Dahdi Configuration File
+#
+# This file is parsed by the Dahdi Configurator, dahdi_cfg
+#
+# Span 1: WCTDM/0 "Wildcard TDM410P" (MASTER)
+fxoks=1
+echocanceller=oslec,1
+# channel 2, WCTDM/0/1, no module.
+# channel 3, WCTDM/0/2, no module.
+fxsks=4
+echocanceller=oslec,4
+# Global data
+loadzone        = us
+defaultzone     = us
+</code><code>
+# ls -l /dev/dahdi/channel
+</code>
+Время: 1-2 минуты
+<code>
+# apt install asterisk-dahdi
+</code><code>
+# init 6
+</code><code>
+# ls -l /dev/dahdi/channel
+</code><code>
+# dahdi_genconf -v
+</code><code>
+# cat /etc/asterisk/dahdi-channels.conf
+</code><code>
+; Autogenerated by /usr/sbin/dahdi_genconf on Mon Jul 10 12:46:23 2017
+;;; line="1 WCTDM/0/0 FXOKS"
+signalling=fxo_ks
+callerid="Ivan Ivanov" <101>
+context=default
+channel => 1
+;;; line="4 WCTDM/0/3 FXSKS"
+signalling=fxs_ks
+callerid=asreceived
+context=from-101
+channel => 4
+</code><code>
+# cat /etc/asterisk/chan_dahdi.conf
+</code><code>
+...
+[channels]
+#include /etc/asterisk/dahdi-channels.conf
+...
+</code><code>
+# cat /etc/asterisk/extensions.conf
+</code><code>
+[default]
+exten => 101,1,Dial(DAHDI/1)
+exten => 102,1,Dial(DAHDI/2)
+exten => _1XX/101,1,Dial(DAHDI/4/${EXTEN})
+exten => _1XX/102,1,Dial(DAHDI/3/${EXTEN})
+[from-101]
+exten => s,1,Goto(default,101,1)
+[from-102]
+exten => s,1,Goto(default,102,1)
+</code><code>
+# cat /etc/asterisk/modules.conf
+</code><code>
+[modules]
+;bug ubuntu 16
+noload => res_pjsip.so
+...
+</code><code>
+*CLI> dahdi show channels
+</code><code>
+# apt purge asterisk-dahdi asterisk-config asterisk dahdi-linux
+# apt autoremove
+# rm -r /etc/asterisk/ /etc/dahdi/
+# init 6
+</code>

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