Mitel SX 200 DIGITAL Pabx General Descriptions Manual

Features Description
two receive (R) leads. A typical example of the use of a Null Modem is its
employment, in the form of an adapter added to the RS-232C cable, when
connecting a 
dataset to a modem to form a Modem Element which is used
in a Modem Hunt Group.
ONS
See On-Premises Stations.
OPS
See Off-Premises Stations.Off-Premises Stations
Stations which are located at a considerable distance from the parent com-
munication system, and require special circuit terminating arrangements
at the PABX, are...

Glossary of SX-200 DIGITAL TERMS
Peripheral Equipment
Peripheral Equipment, with regard to the SX-200 DIGITAL PABX, is under-
stood to be all those external equipments which are connected to the
5X-200 DIGITAL PABX, such as stations, telephones, trunks, attendant con-
soles, and maintenance terminals.
Peripheral Interface
Peripheral Interface cards are cards which provide the interface facilities
between the external peripheral equipments, such as stations; trunks and
attendant consoles. One of their...

Features Description
Scanner Card
This card continuously scans all of the analog ports in the analog bays to
detect signals which require processor action.
Second Dial Tone
A user making a trunk call through a PABX System normally receives dial
tone after the handset is removed, and then dial tone from the CO after
the trunk access code has been dialed. The 5X-200 DIGITAL PABX, howev-
er, with its ARS feature would mask the CO dial tone, because the 
outpuls-
ing sequences are isolated from the user. To...

Glossary of SX-200 DIGITAL TERMS
transmitting terminal by means of sync elements transmitted on a regular
basis; see also Asynchronous Mode.System Configuration
The term System Configuration has a specific meaning for the SX-200 DIGI-
TAL PABX, in that it refers to the particular hardware and software initially
installed for the System. Any subsequent additions, deletions and any oth-
er changes which occur result in a new System Configuration being
created. The listing of hardware and software items...

Features Description
numbers. It forms part of the ARS feature, and each user is assigned a COR
which, being associated with the trunk route tables in ARS, determines
what degree of access the particular station has to the trunk network.
Tone Detector
Tone detection is a function provided by the Digital Signal Processor (DSP)
to detect and analyze call progress and DTMF tones.
Travelling Class Marks
In a private network, the caller’s Class of Service can be passed to the desti-
nation node to control...

APPENDIX B. SUMMARY OF CALL TYPES FOR CALL REROUTINGB.l This Appendix describes all of the call types found in the call rerouting
table. Unless otherwise noted, the CDE programmer can specify rerouting
destinations for Day, 
Night1 and Night2 service; see CALL REROUTING. Refer
also to Practice 
9109-094-210-NA, Customer Data Entry (CDE).
Station Dial 0 Routing
Any extension which dials the extension general attendant access code
(typically 0) is routed here. This is based on the caller’s tenant. See...

Features Description
Dial-In Tie Recall Points on Busy
A Dial-In Tie call reaching a busy extension is routed here, based on the
destination tenant. See DID/DIAL-IN/TIE INTERCEPTS.
Dial-In Tie Recall Points on No Answer
A Dial-In Tie call reaching an extension which does not answer is routed
here, based on the destination tenant. See DID/DIAL-IN/TIE INTERCEPTS.
Dial-In Tie Routing for All Calls into this Tenant
All Dial-in Tie calls are routed here to allow screening of Dial-In Tie calls,
based on the...

Summary of Call Types for Rerouting
Station Vacant 
Number Routing for this Tenant
Any industry-standard telephone dialing a vacant number is routed here,
based on the extension’s tenant; see VACANT NUMBER INTERCEPT.
Station Illegal Number Routing for this Tenant
Any industry-standard telephone dialing an illegal number is routed here,
based on the extension’s tenant; see ILLEGAL NUMBER INTERCEPT.9 109-094-l 05-NA
Issue 3Revision 1
,’105 B-3 

APPENDIX C. DATA GLOSSARY
C.l This glossary defines data terminology and abbreviations used in the Data
Features description and in the Customer Data Entry forms.Auto Answer
A data device can keep its DTR “low” (not ready) until alerted. Auto An-
swer causes the 
dataset to “wake up” in answer mode when a call comes in
on the data line.
Autobaud To Host Character 1
In some cases the host computer is capable of adjusting itself to the baudrate of the transmitting 
dataset. The autobaud character...

Features Description
XON/OFF characters used to turn OFF and turn ON the transmission are a
common means of flow control. 
CTS indicates that pin 5 of the RS-232 con-nector is used to control the transmission 
(CTS “low” = no data flow;
“high” =
data flow).
Guard Timer
This timer specifies the amount of time the data circuit is unavailable fol-
lowing a disconnection (allowing time for the far end to perform the clear
down sequence)Hotline
This feature allows a user automatic connection to a...