Mitel SX-2000 - Manual (Page 161)

Feature Description
50003510 Revision A 147
DATASET 2103 Standalone supports asynchronous data communications from 110 bps to
19.2 kbps, and synchronous data communications at rates from 1200 bps to 19.2 kbps. In
asynchronous mode this data set has the same operating characteristics as the DATASET
1100 series. In synchronous mode, the DATASET 2103 uses X.31 protocol.
All datasets interface to a DNIC circuit through a single pair.
Data: Security
Data Security protects an established data call from intrusion or warning tones, such as Campon
or Override, that would interfere with the data signals on the line. Any extension with Data
Security in its COS cannot be overridden or receive Campon tone; it may be camped on to,
but is secure against any form of audio intrusion.
Data: Station Message Detail Recording (Data SMDR)
The Data SMDR feature produces a detailed record of all internal and external data calls. The
printout format is similar to the trunk SMDR record and includes “data call indicator”, “type of
data call” and “reason for disconnect” fields. Data SMDR records differ in appearance from
voice SMDR records. This allows a call costing device to maintain separate totals for data and
voice calls.
Data: Station Queuing
Data Station Queuing is similar to the Campon feature provided for telephones. A user
encountering a busy dataset or Data Hunt Group can camp on and remain in the queue until
the destination becomes available. The user may also terminate the call at any time.
Data Transceiver (DTRX)
The Data Transceiver (DTRX) allows the data user to set up a data call from a data terminal
(DTE). The system has four DTRX channels; four users can communicate with the DTRX
simultaneously. When the requested call is established, the DTRX is dropped, making it
available for other data callers. Users requesting a busy destination are queued until the
destination is available. Up to 20 callers can queue. Subsequent callers requesting destinations
that are busy are sent the message “System Busy, Try Again Later”. When all DTRX channels
are busy, callers queue for DTRX service. Up to 28 callers can queue, including those queued
for destinations. Subsequent callers are prompted to try again later.
Data: DTRX Call by Name
This feature allows the user to call a data hunt group or modem pool hunt group by name
instead of number.
Data: DTRX Call Originate/Disconnect
The DTRX Call Originate/Disconnect is initiated and controlled from a terminal keyboard.