Mitel SX-200 DIGITAL Pabx General Description Manual

Features Description 
, TABLE 4-1 (CONT’D) 
TRUNK HARDWARE OPTIONS 
Trunk Type: 2-CCT DID/TIE 
-ar-End Gives Answer Supervision 
Nnhibit Automatic Supervision 
No Seize Alarm 
No Release Alarm 
Toll Office 
Is this a CO 
DTMF 
Impedance (600 Ohms or Complex) 
Remote End is a Satellite 
Remote End is a Satellite with OPS Lines 
Trunk Type: 6-CCT DID 
Far-End Gives Answer Supervision 
Inhibit Automatic Supervision 
No Seize Alarm 
No Release Alarm 
Toll Office 
Is this a CO 
DTMF 
impedance (600 Ohms or...

Features Description 
0 No Seize Alarm 
If selected, a trunk failing to return a seize acknowledgement on 
three successive occasions will be removed from service; 
maintenance will be notified. 
If not selected, the trunk will remain in service. 
l No Release Alarm 
If selected, a trunk failing to release will be removed from 
service; maintenance will be notified. 
If not selected, the trunk will remain in service. 
@ 
lmpedence 
“600” should be selected if the trunk is to be connected to a 
carrier...

Features Description 
l Post Call Metering (0 - 15 s) x (1 s inc) 
This defines how long the system will wait for and record meter 
pulses after the release signal is received. 
0 Calling Party Disconnect Timer (1 - 12 min) x (1 min inc) 
This defines how long the system will wait for the far-end, a 
ground start trunk, to acknowledge a trunk release. 
0 Dictation Trunk 
If selected, this will keep the caller’s DTMF receiver for the 
duration of the call, such that the tone-to-pulse conversions 
may be...

Features Description 
Ringing Debounce Timer (5 - 12 s) x (1 s inc) 
This defines the duration during which the system tries to 
detect the minimum ring burst, indicating the persistence of an 
incoming call. 
Seize Timer (10 - 60 s) x (1 s inc) 
This defines the time the system will wait for a seize acknowl- 
edge from a ground start trunk. If this times-out three times in 
succession, the trunk will be removed from service, and main- 
tenance will be notified. 
Flash Timer (200 - 700 ms) x (100 ms inc)...

Features Description 
e 
Debounce timer 
Range 20-50 ms, ‘lo ms increments. This timer specifies the 
period for which an incoming seizure is to be debounced before 
being recognized as a valid incoming seizure. 
l Wink timer 
Range 150-300 ms, 50 ms increments. This specifies the length 
of the wink signal sent to far end if trunk is wink start incoming 
or delay dial incoming. 
8 
Outgoing start type 
This field specifies the outgoing type of the trunk, which can be 
set to immediate outgoing, wink...

Features Description 
priate time for the time-out period via System Option 38 (Pseudb 
Answer Supervision Timer = IO - 60 Seconds). 
Operation 
None 
Page 4-100  

Features Description 
4.86 TRUNK CONNECT 
Description 
This feature allows an Attendant, station user or SUPERSET@ set user 
to connect specific types of trunks together. Also see ‘Device Inter- 
connection’. 
Conditions 
l At least one of the trunks in a connection must provide release 
supervision, or the connection will not automatically release 
from the system when the call is completed. 
e These options override the rules specified in ‘Device Inter- 
connection Table’ (CDE Form 29). 
Programming...

Features Description 
4.87 TRUNK GROUPS 
Description 
This feature controls extension access to selected groups of trunks. 
Trunk groups are defined, and used in the ARS CDE forms to control 
extension access to trunks. Extensions have access to the trunk groups 
through their Classes of Restriction (CDRs). For further information, 
refer to Sections MITL9108-093-213-NA, Automatic Route Selection, 
and MITL9108-093-210-NA, Custcmer Data Entry. 
Conditions 
a A maximum of 50 individual trunk groups are...

Features Description 
4.88 TRUNK RECALL PARTIAL INHIBIT 
Description 
By selecting this option, all switchhook flashes that occur while an 
extension is on a trunk will be partially inhibited. This will avoid the 
system mistaking a hang-up for a switchhook flash and ringing the 
extension back (i.e., phantom ringback). 
Conditions 
0 CCS Options 401 (Call Park) and 403 (Trunk Recall Partial Inhibit) 
are mutually exclusive. 
Programming 
a 
Select COS Option 403 (Trunk Recall Partial Inhibit) for the...

Features Description 
4.89 TRUNKS - MISCELLANEOUS OPTIONS 
Description 
(a) Any trunk in the system,may be programmed to ignore incom- 
ing DTMF digits, and recognize only rotary digits. 
(b) Any trunk in the system may be programmed to wait a speci- 
fied time for dial tone before outpulsing digits. When the time- 
out period expires, digits are outpulsed with, or without dial 
tone. Also see LIMITED WAIT FOR DIAL TONE. 
Conditions 
None 
Programming 
To program a trunk to ignore incoming DTMF digits,...