Access Gateway when there is no copper line from provider

Dinstar FXS & FXO Gateway

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A legacy copper wire have been using for Land line telephony for decade , however this technology time has passed and replace by next generation technology, ip network take place with flexibility, last mile connection for Voice, Video, Data connection. And most country remove or no plan to expand copper line any more, so if you using (old) PABX with FXO port, what should you need to maintain Telephone connection ?

We deploy several projects using FXS/FXO gateway for this scenario from many vendor but lately we keep on with DinStar Access Gateway , it come with multiple ports and up to E1 interface, sip trunking.   

In order to apply this gateway, make sure your operator offer SIP connection and could share you the credential of SIP account information. In Cambodia, till now there is two major Landline operator Telecom of Cambodia (TC) and Camintel. 

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DAG1000-8S

DAG1000-8S is a multi-functional analog gateway offering seamless connectivity between IP-based telephony networks and legacy telephones (POTS), fax machines and PBX systems. With the standard SIP protocol, it's compatible with leading IMS/NGN platforms and SIP-based IP telephony systems. The device offers 8 FXS ports, fax over IP and flexible dial plans. It is ideally suited for small and medium businesses, call centers and multi-location environments that need VoIP services.

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Convert from analog to IP for IP Pbx.
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DAG1000-4O/8O FXO Analog VoIP Gateway

DAG1000-4O/8O FXO VoIP analog gateway are IP-based access gateway. Provide a low cost, simple operation VoIP solutions for small business, the family office, remote office and branch businesses.

  • Primary and secondary SIP account

  • Flexible FXO port groups

  • Multiple SIP trunks

  • Caller ID

  • Flexible routing and manipulation rules

  • Data/Voice/Management VLAN

  • T.38 and Pass-through

  • Friendly Web GUI access,easy to maintain

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DAG2000-16O FXO Analog VoIP Gateway

DAG1000-4O/8O FXO VoIP analog gateway are IP-based access gateway. Provide a low cost, simple operation VoIP solutions for small business, the family office, remote office and branch businesses.

  • Primary and secondary SIP account

  • Flexible FXO port groups

  • Multiple SIP trunks

  • Caller ID

  • Flexible routing and manipulation rules

  • Data/Voice/Management VLAN

  • T.38 and Pass-through

  • Friendly Web GUI access,easy to maintain

For more information

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