User guide
BROOKTROUT CONFIGURATION FILES
73
Configuration Parameters
for T1 ISDN Ports
(called party number). Valid values are:
ABBREVIATED Indicates that the port uses an abbreviated numbering type.
INTERNATIONAL Indicates that the port uses an international numbering type.
NATIONAL Indicates that the port uses a national numbering type.
SUBSCRIBER Indicates that the port uses a subscriber numbering type.
UNKNOWN Indicates that the port uses an unknown numbering type.
Default value: UNKNOWN
presentation
Specifies a value that indicates the type of presentation of the calling party number the
port uses when placing an outbound call. Valid values are:
ALLOWED Indicates that the port allows presentation of the calling party
number to the called party.
NUM_NOT_AVAIL Indicates that the port does not have a calling party number
specified to present to the called party.
RESTRICTED Indicates that the port restricts presentation of the calling party
number to specific called party numbers.
Note: You should set the parameter to NUM_NOT_AVAIL when connected to a public
network.
Default value: ALLOWED
protocol
Specifies the type of protocol variant to use for the port. Valid values are:
ATT AT&T as defined in AT&T PUB 41449
ISDN1 Bellcore National ISDN-1 Standard
ISDN2 Bellcore National ISDN-2 Standard
Jate Jate (Japan) INS-1500
Nortel Nortel as defined in NIS A211-1
CTR4 NET-5 standard for PRI connections throughout Europe (also referred to
as Euro-ISDN). Choosing this variant changes the Layer 2 protocol timers to
their appropriate NET-5 defaults.
CCITT General ITU-T Q.931 conformance
Default value: ATT
reject_incomplete_did
Specifies the action to take when the number of DID digits received from the incoming
call is less than the number of digits specified for the max_did_digits field. Set the
parameter as follows:
FALSE = Sends an alerting or proceeding message to the network and reports
the call to the application even if the number of received DID digits is less than
the max_did_digits value. The system takes this action when the number of
digits collected remains incomplete after the did_timeout period or when it
receives a sending complete informational element (IE).
TRUE = Sends the network a reject message that causes the network to drop
the call. The application does not receive any notification of the call.
Default value: FALSE
sabme
Specifies a Boolean value that indicates whether the port sends layer 2 Set