{"product_id":"4-port-isdn-pri-card-t1-e1-card-with-4-e1-t1-ports-pci-e-connector-supports-asterisk-freepbx-issabel-asterisknow-dahdi-te420-black","title":"4 Port E1\/T1 PCI-E Card W232","description":"ISDN PRI Board with 4 E1 \/ T1 \/J1 Ports\u003cbr\u003eCompatible with SANGOMA DIGIUM Asterisk,Compatible with SANGOMA Freepbx,Issabel,AsteriskNow ,DAHDI\u003cbr\u003ewith PCI Express (PCI-E) Connector,Te420 Te420e\u003cbr\u003eCompatible with TE420 te220 te420e te220e\u003cbr\u003eUsing the card,open source software and PC,user can build an Asterisk PBX,Business IP Phone System,VoIP PABX Telephone solution,SIP server,hotel \/restaurant phone application,Open Source Solution For Unified Comunnications,VoIP Phones Equipment PABX System SIP Call Centre,land line phone gateway,ip telephone pbx device,even firewall or CRM with a very low cost.\u003cbr\u003e\u003cbr\u003e\u003cp\u003e \u003cbr\u003e with 4 E1\/T1\/J1 ports , ISDN PRI Card(T1 card,E1 card,J1 card). \u003cbr\u003e with PCI Express (PCI-E) Connector. \u003cbr\u003eSupports FreePBX\/AsteriskNow\/Issabel... \u003cbr\u003e \u003cbr\u003eE1 circuits are used in Europe, Asia, Middle East and South America \u003cbr\u003eT1 circuits are used in USA, Canada \u003cbr\u003eJ1 circuits are used in Japan \u003cbr\u003e \u003cbr\u003e The 4 port E1\/T1\/J1 card supports E1, T1 and J1 circuits and it is selectable on a per-card or per-port basis. This feature enables signaling translation between E1 and T1 equipment and allows inexpensive T1 channel banks to connect with E1 circuits. With the improved I\/O speed, the card reduces CPU usage and increases card density per server. The card is fully compatible with softswitch. Also, the open source driver supports an API interface for custom application development. The 4 port E1\/T1\/J1 card supports industry standard telephony voice and data protocols, including Primary Rate ISDN (both North American - National\/DMS and Standard EuroISDN), SS7 signalling, analog over digital such as E\u0026amp;M, E\u0026amp;M Wink, R2 CAS, FXS\/FXO loopstart and other less known voice protocol families, PPP, Cisco, HDLC, and Frame Relay data modes. Both line-side and trunk-side interfaces are supported, also included are advanced call features. \u003cbr\u003e\u003cbr\u003eIssabel \/ FreePBX \/ AsteriskNow Settings: \u003cbr\u003e \u003cbr\u003e[ .localdomain]#dahdi_genconf \u003cbr\u003e[ .localdomain]#dahdi_cfg -vvvv \u003cbr\u003e \u003cbr\u003eConfiguration \u003cbr\u003e================== \u003cbr\u003e Channel 1: Clear channel (Default) (Echo Canceler: oslec) (Slaves: 1) \u003cbr\u003e Channel 2: Clear channel (Default) (Echo Canceler: oslec) (Slaves: 2) \u003cbr\u003e ... ... ... ... \u003cbr\u003e Channel 124: Clear channel (Default) (Echo Canceler: oslec) (Slaves: 124) \u003cbr\u003e \u003c\/p\u003e\u003cbr\u003eOffice Products Office Electronics Telephones \u0026amp; Accessories","brand":"My Store","offers":[{"title":"Default Title","offer_id":53802267869547,"sku":"P353529608781566605","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/0026\/6603\/files\/255c926852166a50366ca358c03dd160e822e8f68de06392b890d47e7bbaffc6.jpg?v=1788576783","url":"https:\/\/zugayayi.cyou\/products\/4-port-isdn-pri-card-t1-e1-card-with-4-e1-t1-ports-pci-e-connector-supports-asterisk-freepbx-issabel-asterisknow-dahdi-te420-black","provider":"My Store","version":"1.0","type":"link"}