Added following snippits about Asterisk

* A Basic Asterisk server for internal calling with IVR, curl triggers and message playback
* A Asterisk server to act as a bridge between a Bluetooth phone (as in/out bound route)
* A Node-Red Subflow to create a call between extensions using ARI

Linux/Config-Examples/Asterisk-basic-server/modules.conf

@@ -0,0 +1,109 @@
+; Asterisk Module Loader configuration file
+
+[modules]
+autoload=no
+
+;Core (BasicCalling)
+load = app_dial.so
+load = pbx_config.so
+load = pbx_loopback.so
+load = pbx_realtime.so
+load = pbx_spool.so
+load = func_callerid.so
+load = func_dialplan.so
+load = func_dialgroup.so
+load = res_ael_share.so
+load = res_timing_timerfd.so
+
+;Codecs (BasicCalling)
+load = codec_alaw.so
+load = codec_g722.so
+load = codec_g726.so
+load = codec_gsm.so
+load = codec_opus_open_source.so
+load = codec_resample.so
+load = codec_ulaw.so
+
+;Formats (BasicCalling)
+load = format_g719.so
+load = format_g726.so
+load = format_gsm.so
+load = format_ogg_speex.so
+load = format_siren14.so
+load = format_siren7.so
+load = format_wav.so
+load = format_wav_gsm.so
+load = res_format_attr_g729.so
+load = res_format_attr_opus.so
+load = res_format_attr_siren14.so
+load = res_format_attr_siren7.so
+
+;PJSIP (BasicCalling)
+require = chan_pjsip.so
+load = func_pjsip_aor.so
+load = func_pjsip_endpoint.so
+load = res_pjproject.so
+load = res_pjsip.so
+load = res_pjsip_authenticator_digest.so
+load = res_pjsip_caller_id.so
+load = res_pjsip_endpoint_identifier_ip.so
+load = res_pjsip_endpoint_identifier_user.so
+load = res_pjsip_exten_state.so
+load = res_pjsip_outbound_publish.so
+load = res_pjsip_outbound_registration.so
+load = res_pjsip_path.so
+load = res_pjsip_pubsub.so
+load = res_pjsip_refer.so
+load = res_pjsip_registrar.so
+load = res_pjsip_sdp_rtp.so
+load = res_pjsip_session.so
+
+;Sorcery (Rqired by PJSIP)
+load = res_sorcery_astdb.so
+load = res_sorcery_config.so
+load = res_sorcery_memory.so
+
+;RTP (Reqired by BasicCalling)
+load = chan_rtp.so
+load = bridge_native_rtp.so
+load = res_rtp_asterisk.so
+load = res_rtp_multicast.so
+
+;Bridge (Reqired by BasicCalling)
+load = bridge_simple.so
+load = bridge_builtin_features.so
+
+;FilePlayback (Reqired for playing a audio message for dialplan or IVR)
+load = app_controlplayback.so
+load = app_playback.so
+
+;;Make call from asterisk cli
+;load = app_originate.so
+;load = res_clioriginate.so 
+
+;ARI (Asterisk RESTful Interface)
+load => res_ari.so
+load => res_ari_applications.so
+load => res_ari_asterisk.so
+load => res_ari_bridges.so
+load => res_ari_channels.so
+load => res_ari_device_states.so
+load => res_ari_endpoints.so
+;load => res_ari_events.so
+load => res_ari_model.so
+load => res_ari_playbacks.so
+load => res_ari_recordings.so
+load => res_ari_sounds.so
+
+; stasis (Reqired by ARI)
+load => app_stasis.so
+load => res_stasis.so
+load => res_stasis_answer.so
+load => res_stasis_device_state.so
+load => res_stasis_playback.so
+load => res_stasis_recording.so
+load => res_stasis_snoop.so
+
+;cURL (Reqired for send curl commands form dialplan)
+load = func_curl.so
+load = res_curl.so