VDSL/ADSL2+ Dual Band AC1600 Gigabit Gateway with VoIP
RFC2198 Payload Value (range
97-127)
Enter the RFC2198 payload value that the valid range is 96 ~ 127.
Registration Expire Timeout
Enter the registration expire timeout.
The interval of dialog refreshing time.
The minimum interval of dialog refreshing time.
Set the VoIP dial plan. If user-dialled number matches it, the number is
processed by the VoIP router immediately.
Set the DSCP QoS tagging for Session Initiation Protocol. You can select
it from the drop-down list.
Set the DSCP QoS tagging for Real-time Transport Protocol. You can
select it from the drop-down list.
Set DTMF transmit method, which can be following values:
SIP Info: Use SIP INFO message to transmit DTMF digits.
RFC2833: Use RTP packet to encapsulate DTMF events, as specified in
RFC 2833.
InBand: DTMF events are mixed with user voice in RTP packet.
Select the transport protocol to use for SIP signalling. Note that your
SIP proxy and registrar will need to support the protocol you select.
Enable Local Supplementary
Service
Select the checkbox to enable the supplementary service settings by
the telephone set. If you deselect the checkbox, the supplementary
service cannot be set by the telephone set.
Table 33: VoIP – Advanced – Service Provider settings
Configuring a VoIP dial plan
The router comes with a default dial plan suitable for use in Australia. The dial plan tells the router to dial a number
immediately when a string of numbers entered on a connected handset matches a string in the dial plan. For example, the
string 13[1-9]XXX allows the router to recognize six digit “13 numbers” allowing customers to call a business for the price
of a local call anywhere in Australia. The reason it is configured as 13[1-9]XXX is because 13 numbers cannot begin with a 0
after the 13 while the last 3 digits may be any numeric digit.
You can configure the dial plan to match any string you like. Below are some rules for configuring a dial plan:
Separate strings with a | (pipe) character.
Use the letter X to define any single numeric digit.
Use square brackets to specify ranges or subsets, for example:
[1-9] allows any digit from 1 to 9.
[247] allows either 2 or 4 or 7.
Combine ranges with other keys, for example, [247-9*#] means 2 or 4 or 7 or 8 or 9 or * or #.
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