i have swisscom landline how to connect it with asterixt - SERP Analysis

https://community.asterisk.org/t/how-to-connect-normal-phone-line-in-existing-asterisk-pbx/73425

https://superuser.com/questions/733205/how-to-use-asterisk-build-a-telephony-system-with-one-land-line-and-two-cell-pho

https://www.reddit.com/r/Asterisk/comments/1ddio9u/how_do_i_set_up_an_asterisk_server_to_receive_and/

https://serverfault.com/questions/826964/how-to-connect-an-existing-phone-line-to-asterisk-server

https://community.asterisk.org/t/connecting-asterisk-to-analog-line/102840

https://community.freepbx.org/t/freepbx-on-sunrise-switzerland/104187

https://community.spiceworks.com/t/guides-for-asterisk/49242

https://www.3cx.com/community/threads/how-to-connect-analog-pbx-with-elastix-asterisk.108601/

https://www.reddit.com/r/homelab/comments/17gbfii/setup_asterisk_at_home_for_giggles_worth_it/

https://www.youtube.com/watch?v=zI9G18D2wRo

https://www.swisscom.ch/en/residential/help/device/fixed-network-ip.html?srsltid=AfmBOoqC-8MWxvAedTgecSYRJzhINIHwS-AuxTr2i-xBMJBAhLUry5ON

https://serverfault.com/questions/986730/connecting-an-old-landline-phone-to-freepbx-voip

https://asterisk-users.digium.narkive.com/bzQTvGgd/caller-id-on-analog-line

https://community.freepbx.org/t/telephoning-with-freepbx-and-swisscom-how/85173

https://www.youtube.com/watch?v=34Z0Z6qAy2E

https://www.redhat.com/en/blog/asterisk-public-switched-telephone-network

https://community.hpe.com/t5/ip-telephony-vcx/3com-3102-asterisk-how-to/td-p/2316939

https://www.swisscom.ch/en/residential/help/fixed-network/blocking-calls.html?srsltid=AfmBOopC2Tp2TKPf1Xw4iI2WKOwot4Tp_bFZX0k9BK61vnAss7h_SkR4

https://community.allstarlink.org/t/questions-about-installing-and-using-voip-phone-with-allstar/17850

https://www.youtube.com/watch?v=7V03zKE16WA

https://www.swisscom.ch/en/residential/help/fixed-network/local-sip.html?srsltid=AfmBOooXNqn1A9bhwkpZB0SQkE0LoSQUe6Ob12Xv3Gpy_w6JHnL7N1HR

https://www.3cx.com/community/threads/connect-2-different-office-locations-with-elastix.107737/

https://feeding.cloud.geek.nz/posts/connecting-voip-phone-directly-to-asterisk-server/

https://swissforum.co.uk/t/voip-swiss-voip-services-experience/130039

https://www.alcatelunleashed.com/viewtopic.php?t=16324

https://www.voip-info.org/asterisk-cmd-sms/

https://www.alcatelunleashed.com/viewtopic.php?t=14190

https://www.swisscom.ch/en/residential/help/fixed-network/sip.html?srsltid=AfmBOoqoA-2rk7xx8bFxGireHbRqrGcNhtwZJZfFJubeb5X8CoUgWk3m

https://publicdoc.rbbn.com/spaces/IOT/pages/265322881/Ribbon%2BSBC%2BEdge%2B1K%2BR8.0%2BInterop%2Bwith%2BDeutsche%2BTelekom%2BCompanyFlex%2BSIP%2BTrunks%2BInteroperability%2BGuide

https://www.yeastar.com/

https://community.spiceworks.com/t/join-different-pbx-systems-into-a-family/348237

https://blog.compass-security.com/author/isomaini/feed/

https://www.sec.gov/Archives/edgar/data/1038143/000130817908000057/ftform20f.htm

https://forums.whirlpool.net.au/archive/486337

https://www.ip-phone-forum.de/threads/funktionierende-konfiguration-f%C3%BCr-swisscom-sip.278744/

https://www.youtube.com/watch?v=ArXIEDvSfpc

https://community.swisscom.ch/d/488200-frage-zur-installation-einer-asterisk-basierender-pbx-telpho10

https://forums.whirlpool.net.au/archive/2065352

https://community.swisscom.ch/d/372980-asterisk-pbx

https://community.swisscom.ch/d/412196-elastix-pbx-asterisk-my-pme-office