Yeastar Technology TA3210, Руководство пользователя

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TA3210 User Manual
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Item Description
Advanced
Keep Alive Type
Select the method of heartbeat detection.

Disable: TA gateway do not send packets to the
server for heartbeat detection.

Options: TA gateway sends OPTIONS packets
to the VoIP server to check if the server is
online.

Notify: TA gateway sends NOTIFY packets to
the VoIP server to check if the server is online.
Keep Alive Interval
Define the period of time between consecutive
keep-alive packets.
NAT
This setting should be used when the system is
using a public IP address, communicating with
devices hidden behind a NAT device (such as a
broadband router). If you have one-way audio
problems, you usually have problems with your NAT
configuration or your firewall’s support of SIP and/or
RTP ports.
Enable SRTP
Whether to enable SRTP. If enabled, the IPPBX also
needs to enable SRTP.
Transport
Set the transport protocol. You can set it as UDP,
TCP, or TLS.
DTMF Mode
Set the default mode for sending DTMF. You can set
it as rfc2833, info, inband, or auto.
Enable IP Restriction
Once enabled, only the below ‘permitted IP
address/Subnet mask’ will be able to register this
account number. In this way, the VoIP security will
be enhanced.