Mitel SX 200 DIGITAL Pabx Superset 3 Telephone Description Manual

DATASET 2100 Series
1. INTRODUCTION
General
1 .OlThis Section describes the Rack Mounted DATASET 2102 and
theStandalone
DATASET 2 103.
Theseproductsare
Synchronous/Asynchronous data sets which are used with 
Mite1 digital
private automatic branch exchanges (PABX).
Reason for Issue
1.02 This Section is issued to describe the 
DATASET 2100 Series
used with 
Mite1 PABXs.Page 1 

SECTION MITL9141-753-506-NAPage 2 

DATASET 2100 Series
2. GENERAL DESCRIPTION
2.01The DATASET 2100 Series is composed of two North American
variants; a Rack Mounted 
DATASET 2102 and a Standalone
DATASET 2103. The DATASET 2100 Series supports synchronous and
asynchronous data communications at rates up to 19.2 
kilobits per
second, and interface with a 
Mite1 Digital Network Interface Circuit
(DNIC) line card within the PABX.
2.02 These 
DATASETs operate with DNIC digital link technology
which is composed of three channels: a 64 kbps data...

SECTION MITL9141-753-506-NA
PinSignalDesignation
Direction
1
2
3
4
5
6
7
820
22
25TXD
RXD
RTSCTS
DSRDCD
DTR
RIframe ground
transmit data
receive data
ready to send
clear to send
data set ready
signal ground
data carrier detect
data terminal ready
ring indicator
reserved inputto 
DATASETfrom 
DATASETto 
DATASETfrom 
DATASETfrom 
DATASETfrom 
DATASETto 
DATASETfrom 
DATASET2.06 The RS-232 connector on the 
DATASET 2100 Series has the
following pin assignments when operating in Data Terminal
Equipment (DTE)...

DATASET 2100 Series
performed on this data; synchronous data usually includes its own
error detection and correction protocol, and it is more important to
maintain the synchronization between the two endpoints. The syn-
chronization is done by a software Phase Locked Loop algorithm,
which actually becomes a frequency locking loop.
2.09 x.31 
-It is a protocol for adapting a data rate from a synchro-
nous interface to a 64 kbps channel, such as is used by 
Mite1
PABXs. This mode will allow Mite1 equipment...

SECTION MITL9141-753-506-NA .
2.15internal
- The Internal clock is used when the DATASET 2100
Series is operating in Data Communication Equipment (DCE)
mode. The transmit clock (SCT) to the Data Terminal Equipment (DTE)
is generated within the 
DATASET’s baud rate generator and is not
synchronized with PABX timing. The 
DATASET’s receive clock (SCR) to
the DTE is extracted from the data received from the far end 
DATASETby the Phase Locked Loop (PLL) circuit within the 
DATASET.2.16System
- The System...

DATASET 2100 Series
TABLE 2-1
DATASET 2100 DIP SWITCH SETTINGS
SWITCH 1
DATASET OPERATING MODE
DOWNSET - PBX OPERATION
UPHUNT - BACK TO BACK MODE
SWITCH 2
DOWN
UPASYNCHRONOUS
SYNCHRONOUS
IASYNCHRONOUS MODE
SWITCHES
34DOWN DOWN
UP DOWN’
DOWN UP
UP UP
SWITCHES
567DOWN DOWN DOWN
UP DOWN DOWN
DOWN UP DOWN
UP UPDOWN
DOWN DOWN UP
UP DOWN UP
DOWN UP UP
UP UP UP
DOWN DOWN DOWN
UP DOWN DOWN
DOWNUP DOWN8IDOWN
AUTOBAUDDOWN
110DOWN
150DOWN200
DOWN300
DOWN-600
DOWN1200
DOWN2400
UP4800
UP9600
UP19200
ASYNC FLOW...

SECTION MITL9141-753-506-NATABLE 2-l (CONT’D)
DATASET 2100 DIP SWITCH SETTINGS
SYNCHRONOUS MODE
I
3DOWN
DOWN
UP
UPSWITCHESSYNC OPERATING MODE
4
DOWN
UPDOWN
UPSWITCH 5INTERNAL CLOCK
SYSTEM CLOCK
TX EXTERNAL CLOCK
TX AND RX EXTERNAL CLOCK
SYNCHRONOUS MODE ONLY
.DOWN
UPTRANSPARENT MODE
X.31 MODE
67DOWNDOWN
UPDOWN
DOWN
UP
UPUPXX SWITCHES
ISYNC SPEEDI8
DOWN
DOWN
DOWN
DOWN
UP1200
2400
4800
9600
19200 ( x= don’t care )
NOTES:
(1)PARAMETER CHANGES MUST BE FOLLOWED BY A POWER
RESET.(2)ALL SWITCH PARAMETERS,...

DATASET 2100 Series
3. RACK MOUNTED 
DATASET 2102
Description
3.01A Rack Mounted DATASET 2102,has LEDs on its front panel, but
no switches or keys for manual operation. Each Rack Mounted
DATASET 2102 interfaces to a PABX Digital Line Card circuit through a
single pair. The DATASHELF 9100 connects to the PABX through a
25-pair cable; each card slot is assigned one of these pairs. Figure 3-l
shows a Rack Mounted 
DATASET 2102.
3.02Its primary function is to interface between a host computer
and the PABX;...

SECTION MITL9141-753-506-NAThe 
MI/MIC Teledapt connector pinout is as follows:
PinSignal
1no connection
2modem Ml
3no connection
4no connection
5modem MIC
6no connection
Installation
WARNING
ANY CONNECTION OF THIS SET TO AN OFF PREMISE APPLICATION,
AN OUT OF PLANT APPLICATION, OR TO ANY OTHER EXPOSED
PLANT APPLICATION MAY RESULT IN A SAFETY HAZARD, AND/OR
DEFECTIVE OPERATION, AND/OR EQUIPMENT DAMAGE.
CHART 3-l
INSTALLATION OF A RACK MOUNTED 
DATASET 2102
Step
1.Action
Complete system cabling and...