From ISDN, DSL to VoIP +SIP( voice over internet). Initial hardware: any DSL routers, LAN RJ45 cable. Replace all types of analog and ISDN, PSTN, connections to IP
There are 3 components need to be set up: IP -PBX, phones (soft phones), and VOIP carriers service which you can use to call other people in PSTN network(Public Switched Telephone Network)
2. Need to know:
- common infrastructure for telephony and data services.
- experience with SIP trunking (most common protocol for IP telephony)","employmentType":["FULL_TIME","PART_TIME","CONTRACTOR","TEMPORARY","PER_DIEM"],"jobLocationType":"TELECOMMUTE","hiringOrganization":{"@type":"Organization","name":"Toogit","sameAs":"https://www.toogit.com/","logo":"https://www.toogit.com/images/toogit_logo_initial.png"},"identifier":{"@type":"PropertyValue","name":"Toogit","value":349786},"skills":["Linux","SIP","VoIP"],"applicantLocationRequirements":[{"@type":"Country","name":"IN"},{"@type":"Country","name":"Canada"},{"@type":"Country","name":"USA"},{"@type":"Country","name":"Germany"},{"@type":"Country","name":"Pakistan"},{"@type":"Country","name":"Philippines"},{"@type":"Country","name":"Indonesia"},{"@type":"Country","name":"Sri Lanka"},{"@type":"Country","name":"Nigeria"},{"@type":"Country","name":"China"},{"@type":"Country","name":"Russia"},{"@type":"Country","name":"Bangladesh"}],"validThrough":"2024-09-09T02:14:13+05:30","url":"https://www.toogit.com/freelance-jobs/MzQ5Nzg2"}
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