ATT DEFINITY Communications System Generic 3V4 Instructions Manual

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Agent not logged in (CS3/15)
The agent is not logged in to the specified split.
Switching Equipment Congestion (CS0/42)
The switch is not accepting the request at this time because of traffic
overload. The adjunct or user may wish to retry the request but should not
do so immediately.
Feature Request Rejected (CS3/53) Ð Station Feature Query
This value is generated whenever the switch cannot return queried feature...

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The following is a list of instances where a CS3/79 is returned for a specific
feature.
A negative acknowledgement with cause value CS3/79 is returned whenever the
MWI has not been defined for the specified station.  Examples of extensions for
which the MWI query is not defined are:
Attendant extension
Data extension
VDN extension
Announcement extension
DCS extension
A negative acknowledgement with cause value CS3/79 is...

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Considerationsbbbbbbbbbbbbbbb
For the Internally Measured Data (IMD)  and Integrated Directory Database
(IDD) features, applications are responsible for controlling traffic on ASAI links.
They should attempt to minimize traffic in the following ways:
For the IMD feature, they should request only needed data items, poll as
infrequently as possible, and retain data items in their own memory rather
than retrieve static data...

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Value Query Responsebbbbbbbb
This capability is used by the switch to provide the adjunct with multiple
responses to requested switch service information.
Currently, the switch replies to an ACD Agent Login Audit Query with up to eight
agent addresses per Value Query Response message.  The switch also replies
to an Internally Measured Data Query with up to 8 data items per Value Query
Response message.
Information...

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ASAI and Set Value Capabilities
10
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This chapter describes the Set Value Capability Group.  The parameters
available to this group enable the adjunct to set the value of certain
switch-controlled services at an endpoint.
The following capabilities are available:
Set ValueThis capability lets the adjunct set predefined
values for switch-controlled features.
U-Abort (User Abort)See Chapter 3, ``Common...

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Set Valuebbbbbbbb
The adjunct uses this capability to set the value of the message waiting indicator
(MWI) and to set the billing rate of a 900-type call.
Information Flowbbbbbbbbbbbbbbb
The adjunct expects a response to its request.
The switch either acknowledges or denies the request.
Set Value Parametersbbbbbbbbbbbbbbb
item[mandatory] Specifies the item to be set. MWI and Flexible
Billing are the only options presently...

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ACK (Positive Acknowledgement)
Parameters
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None for this capability
Denial (NAK) Causesbbbbbbbbbbbbbbb
The switch issues one of the following reasons as the cause for not setting the
MWI:
Invalid association (CS0/81)
The association is already in existence.
Invalid number (CS0/28)
An invalid parameter value has been designated.
Service or option not available (CS3/63)
Messaging is not enabled for the...

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Protocol Error (NAK) Causebbbbbbbbbbbbbbb
The switch issues the following cause for generating a protocol processing
error(s):
Protocol error (CS0/111)
The Q.932 protocol has been violated.
NOTE:
For more information regarding protocol errors and a complete list of
reason codes (cause values), see the 
DEFINITY Communications
System CallVisor ASAI Protocol Reference
, 555-230-221.
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MWI
System...

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Flexible Billing request has not received an answer in a reasonable time.
The ``No user responding cause value from the switch will make the
adjunct aware of the problem, but it will be too late to try again.
2. If VDN Return Destination is assigned, the Flexible Billing feature may not
be able to function as desired because the new connection may result in
the need for a different billing option that cannot be overridden,...