UC2000-VE/F/G GSM/CDMA/WCDMA VoIP Gateway User Manual
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Shenzhen Dinstar Co., Ltd.
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address, found himself after what Type of NAT and NAT for a particular Channel is
bound to a local Internet terminal Channel. This information is used for two host to
set up UDP communication behind the same NAT router. The agreement defined by
the RFC 3489
Other configuration
Enable Private Service
To enable local services like *158# etc.
User ID Is Phone Number
Default is No. user=phone will be added in SIP message body when this option
enabled.
Only Accept Calls from SIP Server
Default is No. All calls will be rejected except calls from SIP server. IP Trunk will not
work when this option enabled.
Allow Call from PSTN to IP without Registration
Refer to "SIP Configuration" -> "Is register”. If "Is register" setting is no, this option
need set Yes, to avoid that the devices can not call in
Allow call from IP to PSTN without Registration
Refer to "SIP Configuration" -> "Is register”. If "Is register" setting is no, this option
need set Yes ,to avoid that the devices can not call out