Dinstar MTG200 - Page 74

MTG200 Trunk Gateway User Manual | Dinstar
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and send an invite with PAI header.
HI
After enabling, when receiving a call with call forwarding
information, the device will send a History-Info header in the
invite message.
Account Select
Mode
Cyclic Ascending/According to the user name, cyclic
ascending is the registration call in access mode.
The contact number in the invite forwarded by the device is
the SIP account polling on the TG; according to the user name
that is the registration call in access mode, the call succeeds
when the calling number exists in the SIP account , otherwise
the call fails.
Register Speed
The number of registration messages sent per second.
Expire Coefficient
After the SIP account is successfully registered, the device will
initiate re-registration within the registration period.
Refresh Register
with Auth
When enabled, the refresh registration message forwarded by
the device carries authentication information.
Precondition
When enabled, the device will support resource reservation.
PSTN->IP Match
Diversion Number
When enabled, if the PSTN-IP routing is configured with a
calling number prefix, the received invite will have a division
header. When the calling number in the from header does not
match the route, the number in the division header will be
matched, if the prefix matches, the call is successful.
OrgCallee from
The diversion/number pool number, and divison needs to be
enabled; when receiving an invite with a division header, the
number configuration in the division header in the invite
message forwarded by the device will be the same.
URI including
"user=phone"
When enabled, the invite URI, from and to headers sent by the
device will come with"user=phone"
AMR Octet Align
When enabled, the device will be act as the called party. If the
caller sends out alignment, the negotiation will be aligned; if
the caller sends out misaligned, the negotiation will be
misaligned.
PPbx Info
When enabled, the calling number type in the IAM (SS7) or
SETUP (PRI) message will be the same as the pbx info header
in the received sip message.
181 Forwarding
If the received sip message contains the P-Early-Media header
field, the local ringback tone or passthrough will be played
according to the configuration of the header field. If without
this header field, the device will transmit the media stream by
default.
Invite with PEM
Header
When enabled, the invite message sent by the device will with
P-Early-Media: supported