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175.41.182.209 (Singapore)
52.64.60.63 (Australia)
Allow incoming access from the above IP addresses to the SIP and RTP ports configured on your PBX.
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...
175.41.182.209 (Singapore)
52.64.60.63 (Australia)
Allow incoming access from the above IP addresses to the SIP and RTP ports configured on your PBX.
...