Discovery Telecom GoIP - Page 37

One Chunnel GSM VoIP Gateway
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Disable: Disable PSTN Caller ID transparent to VoIP;
Use Remote Party ID: GoIP add Caller ID in SIP invite’s Remote Party ID option.
Use CID as SIP Caller ID: GoIP use PSTN Caller ID in SIP invitee’s Caller ID option and
Remote Party ID option.