Section 470 - TSAPI Programmer’s Guide
20
Issued April 2000
DBS-92-470
Query Forwarding Service
Function: cstaQueryForwarding (), CSTAQueryForwardingConfEvent
Direction: C
→
S
Functional Description:
This service provides the status and forward-to-number of the Call Forwarding feature for
a device. The status is expressed as on or off. The DBS supports types of call forwarding
which cannot be directly specified in CSTA terms. Call forward no answer, call forward
busy and call forward immediate are expressed as their CSTA values, call forward busy/no
answer is expressed as CSTA call forward no answer.
Service Parameters:
device
[mandatory] must be a valid DBS station extension that
supports the Call Forwarding feature.
Ack Parameters:
forward
[mandatory] This is a list of forwarding parameters. The list
contains a count of how many items are in the list. Since the
DBS switch stores only one forwarding address, the list is of
length one and the count is one. Each element in the list
contains the following:
forwardingTyp
e,
forwardingOn
, and
forwardDN
. ForwardingType will be one of the values
mentioned above. ForwardingOn will indicate
″
on/off
″
status,
and forwardDN will contain the forward-to-number.
Nak Parameter:
universalFailure
•
INVALID_CSTA_DEVICE_IDENTIFIER (12)
AN invalid device identifier has been specified in device.
•
RESOURCE_OUT_OF_SERVICE (34)
The DBS is not on-line.
•
OUTSTANDING_REQUEST_LIMIT_EXCEEDED (44)
The application has a pending CSTA request..
•
GENERIC_UNSPECIFIED (0)
Internal driver error.
Query Message Waiting Service
Function: cstaQueryMsgWaitingInd(), CSTAQueryMwiConfEvent
Direction: C
→
S
Private Ack Parameters: applicationType
Functional Description:
The Query Message Waiting Service provides status of the message waiting indicator
expressed as on or off for a device.
Service Parameters:
device
[mandatory] must be a valid DBS station extension that
supports the MWI feature.
Ack Parameters:
messages
[mandatory] Indicates the on/off status of the message waiting
indicator for this device.
Nak Parameter:
Summary of Contents for Selection 470
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Page 104: ...Section 470 TSAPI Programmer s Guide 96 Issued April 2000 DBS 92 470 Call Park ...
Page 105: ...Section 470 TSAPI Programmer s Guide DBS 92 470 Issued April 2000 97 Call Pickup ...
Page 108: ...Section 470 TSAPI Programmer s Guide 100 Issued April 2000 DBS 92 470 3 Way Conference ...
Page 109: ...Section 470 TSAPI Programmer s Guide DBS 92 470 Issued April 2000 101 Hold Intercom ...
Page 112: ...Section 470 TSAPI Programmer s Guide 104 Issued April 2000 DBS 92 470 Off Hook Voice Announce ...
Page 114: ...Section 470 TSAPI Programmer s Guide 106 Issued April 2000 DBS 92 470 Transfer Supervised ...
Page 115: ...Section 470 TSAPI Programmer s Guide DBS 92 470 Issued April 2000 107 Transfer Unsupervised ...
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