Mitel SX 200 DIGITAL Pabx Shipping, Receiving, And Installation Information Manual

							Shipping, Receiving, and Installation Information
CHART 5-26
SET CO TRUNK CARD SWITCHES (TYPES -01 l/l 11)
CAUTION: Follow the procedures outlined in paragraph 5.03 while handling printed circuitcards or modules.
Note:Complete installation forms for trunk card switch settings before setting switches.
Step
1.
2.
3.
4.
5.
6.
7.
a.
--Action
Identify trunk circuit by card position, type, and
circuit number.
While wearing the antistatic wrist strap, removethe card from its package or from the
equipment shelf.
Set TRUNK BUSY switches to the required
configuration.Set the LOOP-GROUND start switch to LOOP for
a loop start trunk, or to GROUND for a ground
start trunk.Set 
3rd-wire switch to OPEN if trunk is to be
used as Dictation Trunk or XT lead is to give
busy condition (otherwise to CLOSED).Set IGN REVS to OPEN if trunk is to ignore line
reversals as an incoming call, or to CLOSED if it
is to recognize line reversals as an incoming
call.Set Trunk Control switches 6 and 6 to the
required release time setting - normally closed
is 500 ms release time.
Install card in shelf.Comments
Refer to notes for all switch
settings and Figure 5-36.
Page 115 
						

							SECTION MITLSI 09-094-200-NA
F AGROUNDI
qTRUNK CONTROL SWITCHES
!TRUNK 3
El
TRUNK 4
ElLOOP GROUND
START SWITCHES
_71(NOTE 6)
//0NON-MODULAR TYPE(NOTES 1 AND 2)
, TRUNK 
BUSV’A’/”SWITCHES-/’
#TRUNK 1A”TRUNK 2
OUTGOING
TRUNK 3
uTRUNK 4
3TRUNK SWITCHES ON REVERSE OF BOARD
I ILOOP;..;I 7
ElTRUNK 1
:-.TRUNK 2TRUNK 4
r...INCOMINGI  :
INDIVIDUAL TRUNK CONTROL SWITCHES HAVE MEANINGS ACCORDING
TO THE 
IDENTITV OF THE PROM INSTALLED ON THE CARD. THESE
MEANINGS ARE SHOWN IN THE FOLLOWING DIAGFlAM.3RD WIRE TRUNK 1 
(NOTE 5)
BUSY IDLE
NORMAL OPERATION HAS
OUTGOING SWITCHES SET
TO IDLE AND INCOMING
SWITCHES SET TO BUSY.MODULAR 
TYPE3RD WIRE 
TRUNK 2 iti6TE ii3RD WIRE TRUNK 3 (NOTE 5)
3RD WIRE TRUNK 4 (NOTE 5)
IGNORE REVERSALS (NOTE 9)
RELEASE TIME (NOTE 7)
RELEASE TIME A (NOTE 9)
3RD WIRE TRUNK 4 (NOTE 5)
3RD WIRE TRUNK 3 (NOTE 5)
3RD WIRE TRUNK 2 (NOTE 5)
I3RD WIRE TRUNK 1 (NOTE 5)DESIGNATIONS WHEN FOLLOWING
PROM IDENTITIES INSTALLED:
80304-0100
80304-0101
80304-0102
80304-0103
OPEN
ICLOSED
.nNORMAL
DESIGNATIONS WHEN FOLLOWING
PROM IDENTITIES INSTALLED:
80304-0004
1267E4R4Figure 5-36 CO Trunk Card Types 91 
lo-01 1 and -111
Page 116 
						

							Shipping, Receiving, and Installation Information
NOTES TO FIGURE 5-36 CO TRUNK CARD TYPES 91 IO-01 1 AND -I 11TRUNK BUSY SWITCHES
1. OUTGOING BUSY SWITCHES (I PER TRUNK) CAN BE SET FOR EITHER:
IDLENORMAL TRUNK OPERATION
BL’SYTRUNK CANNOT BE SEIZED FOR OUTGOING CALL.
2. THE “OUTGOING BUSY” CONDITION MAY BE SET EITHER BY THE OUTGOING BUSY
SWITCH (NOTE I), OR BY THE CONSOLE “TRUNK BUSY OUT” FUNCTION. WHEN THIS
CONDITION IS IN EFFECT THE INCOMING BUSY SWITCH AFFECTS THE TRUNK CONDITION
AS FOLLOWS:
IDLENO ANSWER WILL BE GIVEN TO INCOMING LOCAL EXCHANGE CALLS
BUSYA PERMANENT SEIZURE CONDITION IS GIVEN TOWARDS THE LOCAL EXCHANGE.
3. INCOMING BUSY HAS NO EFFECT WHILE OUTGOING BUSY IS NOT SET.
TRUNK CONTROL SWITCHES
4. ACTIVE TRUNK 
.CONTROL SWITCHES ON NON-MODULAR ASUs ARE CONFINED TO
SWITCHESI,
2,3AND4,CORRESPONDINGTOTRUNKI,2,3AND4,3RDWIRECON-
DITIONS RESPECTIVELY (NOTE 5).
3RD-WIRE SWITCHES
5. THE 
3RD-WIRE LEAD WHEN REQUIRED IS CONNECTED TO THE LOCAL EXCHANGE TO
PROVIDE CERTAIN FACILITIES. THESE INCLUDE THE RECORDING OF METER PULSES
(EXTENDED FROM THE CO); OR ANOTHER REQUIREMENT MAY BE A BUSY CONDITION
WHEN DICTATION OR CODE CALLING EQUIPMENT AT THE LOCAL EXCHANGE HAS BEEN
TAKEN INTO SERVICE BY OTHER TRUNKS. THE SWITCH SETTING IS EITHER:
OPENRECOGNIZED EARTH FROM THE LOCAL EXCHANGE AS A BUSY CONDITION
CLOSED 3RD WIRE SWITCH IS INEFFECTIVE
LOOP/GROUND CALLING SWITCHES
6. THE LOOP/GROUND CALLING SWITCHES (I PER TRUNK) CAN BE SET TO RESULT IN THE
FOLLOWING CONDITIONS:
LOOP (I) SETTING 
- USED FOR LOOP-CALLING TYPE TRUNKS
GROUND (2) SETTING 
- USED FOR EARTH-CALLING TYPE TRUNKS
RELEASE TIME SWITCHES
7. VALID TRUNK RELEASE TIMES ARE RECOGNIZED BY THE FOLLOWING RELEASE TIME
SETTINGS ON -0100 TO -0103 TYPE PROMS:
OPENGREATER THAN 50 ms OF NO LOOP CURRENT
CLOSEDGREATER THAN 500 ms OF NO LOOP CURRENT
8. VALID TRUNK RELEASE TIMES ARE RECOGNIZED BY THE FOLLOWING RELEASE TIME
SETTINGS FOR PROM TYPE -0004 WITH SWITCHES “A” AND “B”:
“A” SE-l-l-ING
“B” SETTING
OPEN
CLOSED
CLOSEDCLOSED
OPEN
OPEN
CLOSEDOPENRELEASE TIME
50 ms
500 ms
2.5 
sINFINITE (NON-RELEASE)
Page 117 
						

							SECTION MITL9109-094-200-NA
IGNORE REVERSALS9. IF LINE REVERSALS ON THE TRUNK CIRCUIT ARE REQUIRED TO HAVE NO EFFECT THE
IGNORE REVERSALS SWITCH IS SET TO “OPEN”. IF LINE REVERSALS ARE TO BE RECOG-
NIZED THE SWITCH IS SET TO CLOSED.CHART 5-27
SET CO TRUNK CARD SWITCHES (TYPES 
-211/311)CAUTION: Follow the procedures outlined in paragraph 5.03 while handling printed circuit
cards or modules.
Note:Complete installation forms for trunk card switch settings before setting switches.
StepAction
Comments
1.Attach antistatic wrist strap to your wrist.
2.Identify the trunk circuit by card position, type,
and circuit.
3.
4.Set the Trunk Busy switches to the required
configuration.If trunk is to be GROUND start, set the
LOOP-GROUND switch to GROUND; if LOOP
start, set switch to LOOP.Refer to notes for all switch
settings and Figure 5-37.
5.Set the 3rd-wire switch to OPEN if this is a
Dictation Trunk or if the XT lead is used to give
busy condition. If busy condition is a ground onthe XT lead, set XT switch to GROUND; if not,
set XT switch to -48. If trunk is not used as a
Dictation trunk and XT lead is not used to give
busy condition, set 
3rd-wire switch to CLOSED.
6.If trunk circuit is to ignore line reversals as anincoming call, set IGN REVS switch to OPEN; if
it is to recognize reversals as an incoming call,
set to CLOSED.
7.
8.
9.Set Trunk Control Switches 6 and 8 to the
required release time setting, normally 500 ms.
Set switches for remaining trunks on this card.
Install card into its assigned slot in the card
shelf.
Page 118 
						

							Shipping, Receiving, and Installation Information
TRUNK 1piiqI I
TRUNK 2 
TR2 TRlpiiqI I
OPEN
TRUNK 
BUS?
SWITCHES
SWITCHESTRUNK 4 TR4 TR3
Tc;;qI 1LQQdHIGH IMPEDANCE SWITCHES
-;TRUNK BUSY SWITCHES (NOTES 1 AND 2)
lNCOl.wvuBUSYIL--l1OUTGOING
IDLENORMAL
SETTING1=OPEN2=OPEN3=OPEN
4=OPEN5=CLOSED6=CLOSED7=CLOSED8=CLOSEDTRUNK CONTROL SWITCHES
NORMAL SWITCH
SETTING NUMBERFUNCTION
CLOSED13RDWIRETRUNK1CLOSED23RDWIRETRUNK2CLOSED33RDWIRETRUNK3CLOSED43RDWIRETRUNK4
OPEN5IGNORE REVERSALSCLOSED6RELEASE TIME “A”CLOSED7MAKE/BREAK RATIOCLOSED8RELEASE TIME “B”
CLOSED9NOT USEDCLOSED10NOT USED
“X” INDICATES THAT FUNCTION IS APPLICABLE FOR THE TVPE
9110-211-000 OR 9110-311-000 TRUNK CARDS.
5493ElRlFigure 5-37 CO Trunk Card Switch Functions
Page 
119 
						

							SECTION MITL9109-094-200-NANOTES FOR FIGURE 
5-37 CO TRUNK CARD SWITCH FUNCTIONS
TRUNK BUSY SWITCHES
1. OUTGOING BUSY SWITCHES (1 PER TRUNK) CAN BE SET FOR EITHER:
IDLENORMAL TRUNK OPERATION
BUSYTRUNK CANNOT BE SEIZED FOR OUTGOING CALL.
2. THE “OUTGOING BUSY” CONDITION MAY BE SET EITHER BY THE OUTGOING 
BUSYSWITCH (NOTE 
l), OR BY THE CONSOLE “TRUNK BUSY OUT” FUNCTION. WHEN THIS
CONDITION IS IN EFFECT THE INCOMING BUSY SWITCH AFFECTS THE TRUNK CONDITION
AS FOLLOWS:
IDLENO ANSWER WILL BE GIVEN TO INCOMING LOCAL EXCHANGE CALLS
BUSYA PERMANENT SEIZURE CONDITION IS GIVEN TOWARDS THE LOCAL EXCHANGE.
3. INCOMING BUSY HAS NO EFFECT WHILE OUTGOING BUSY IS NOT SET.
TRUNK CONTROL SWITCHES
4. THE TRUNK CONTROL SWITCHES ARE PROGRAMMED TO RESULT IN THE FEATURES
SHOWN BELOW.
3RD-WIRE SWITCHES
5. THE 
3RD-WIRE LEAD WHEN REQUIRED IS CONNECTED TO THE LOCAL EXCHANGE TO
PROVIDE CERTAIN FACILITIES. THESE INCLUDE THE RECORDING OF METER PULSES
(EXTENDED FROM THE CO); OR ANOTHER REQUIREMENT MAY BE A BUSY CONDITION
WHEN DICTATION OR CODE CALLING EQUIPMENT AT THE LOCAL EXCHANGE HAS BEEN
TAKEN INTO SERVICE BY OTHER TRUNKS. THE SWITCH SETTING IS EITHER:
OPENRECOGNIZES EARTH FROM THE LOCAL EXCHANGE AS A BUSY CONDITION.
CLOSED 3RD WIRE SWITCH IS INEFFECTIVE.
IGNORE REVERSALS
6. IF LINE REVERSALS ON THE TRUNK CIRCUIT ARE REQUIRED TO HAVE NO EFFECT THE
IGNORE REVERSALS SWITCH IS SET TO “OPEN”. IF LINE REVERSALS ARE TO BE RECOG-
NIZED THE SWITCH IS SET TO CLOSED.
RELEASE TIME SWITCHES
7. VALID TRUNK RELEASE TIMES ARE RECOGNIZED BY THE FOLLOWING RELEASE TIME
SETTINGS FOR PROM TYPE -0004 WITH SWITCHES “A” AND “B”:
“A” 
SElTING“B” SETTING
OPENCLOSED
CLOSEDCLOSED
OPENOPEN
CLOSEDOPENRELEASE TIME
50 ms
500 ms
2.5 s
INFINITE (NON-RELEASE)
MAKE/BREAK RATIO
8. THE MAKE/BREAK RATIO SWITCH FUNCTION IS PROGRAMMED FOR TYPE 91 
lo-31 1 ONLY.
THE SWITCH SETTINGS RESULT IN THE FOLLOWING RATIOS:
OPEN33/66 (33% MAKE; 66% BREAK)
CLOSED 
40/60 (40% MAKE; 60% BREAK)
Page 120 
						

							Shipping, Receiving, and Installation Information
TYPE 911 O-21 1 IS FIXED AT 40/60 RATIO.
LOOP/GROUND CALLING SWITCHES
9. THE LOOP/GROUND CALLING SWITCHES (1 PER TRUNK) CAN BE SET TO:
LOOPUSED FOR LOOP-CALLING TYPE TRUNKS
GROUND USED FOR EARTH-CALLING TYPE TRUNKS
XT SWITCH
lO.THE XT SWITCH (1 PER TRUNK) IS USED IN CONJUNCTION WITH THE 3RD WIRE SWITCH
(NOTE 5) AND CAN BE SET TO PROVIDE THE FOLLOWING CONDITIONS:
-48 VTHE CIRCUIT RESPONDS TO A -48 Vdc SIGNAL (E.G., WHEN IT IS A METER
PULSE OR A BUSY CONDITION). AN EARTH IS EQUIVALENT TO AN OPEN.
GNDTHE CIRCUIT RESPONDS TO AN EARTH SIGNAL (E.G., WHEN IT IS A METER
PULSE OR A BUSY CONDITION). A -48 Vdc SIGNAL IS EQUIVALENT TO OPEN.
HI-Z SWITCH
1 
l.THE HI-Z SWITCH ALLOWS THE PROPER IMPEDANCE ON INCOMING CALLS, TO BE PRE-
SENTED ACCORDING TO REQUIREMENTS. THE TWO SETTINGS FOR THE SWITCH RESULT
IN THE FOLLOWING:
HI-Z SETTING 
-PRESENTS THE NORMAL IMPEDANCE TO INCOMING RINGING SIGNALS,
BUT A HIGH BLOCKING IMPEDANCE TO VOICE SIGNALS
NORM SETTING 
-PRESENTS A NORMAL IMPEDANCE TO BOTH RINGING SIGNALS AND
VOICE SIGNALS. IN CANADA THE HI-Z SWITCH MUST BE SET TO HI-Z.
Page 121 
						

							SECTION MITL9109-094-200-NACHART 5-28
SET E&M/TIE TRUNK CARD OPTION SWITCHES
CAUTION: Follow the procedures outlined in paragraph 5.03 while handling printed circuit
cards or modules.
Note:Complete installation forms for Trunk Card switch settings before setting any switches on
the card.
StepAction
Comments
1.Attach the antistatic wrist strap to your wrist.
2.Select the required trunk card and set the busyRefer to notes for setting of
switches to idle or busy as required.switches and Figure 5-38.
3.Set the trunk impedance switches to 600 ohms
or 900 ohms as required.
4.Set the 2-wire/4-wire switches on the front
and back of the card for either 2-wire or 4-wire
as required for this trunk.
5.Set the INCOMING WINK switch on the face of
the trunk card to INCOMING WINK or to NOT
INCOMING WINK as required for this trunk.
6.Set the OUTGOING WINK switch on the face of
the trunk card to OUTGOING WINK or to NOT
OUTGOING WINK as required for this trunk.
7.Set the STOP DIAL switch on the circuit card
faceplate to STOP DIAL or to NOT STOP DIAL as
required for this trunk.
8.Set the GAIN switch to either NORMAL or to
SPECIAL as required for the trunk.
9.Set M LEAD switch to M INV if inversion of the
M lead signal is required.
10.Set switches for other trunk on this card.
11.Insert card into its assigned slot in the card
shelf.
Page 122 
						

							Shipping, Receiving, and Installation Information
TRUNK CONTROL SWITCHES
OPEN\
‘“FIK!”Z-WIRE
iiii
u-NOT4-WIRE
‘NEllNGSPECIAL
GAIN
(NOTE 3)
r,NORMAL SETTING
1 = CLOSED
2=CLOSED3=OPEN
4=OPEN
5=CLOSED6=CLOSED7=CLOSED8=CLOSED9 = NOT USED
10 = NOT USED
N%iAL
IPN103028
600 !2l---, TRUNK 1I, IMPEDANCE
i 
i6OOi-lI-T-I1’1.y4-WIRE
9oosl
Y”“1101TRUNKBUSV
SWITCHESTRUNK CONTROL
SWITCHES
6OOcJr- ‘TRUNK2
‘IMPEDANCE
t SWITCHES-J (NOTE 1)9oof22-WIRE
r-7
I 1
I 1
6OOQ
1-JT2T;LA.24-WIRE9OOQTRUNK BUSY SWITCHES
OU;Xz;NGiR]OU;f;N(TRUNK 2
(NOTE 21
h0
STOP
DIAL
M LEAD
INVERT
(NOTE 4)
NORMAL SETTING
1=CLOSED2=CLOSED3=CLOSED4=CLOSED5=OPEN
6=OPEN
7=CLOSED8=CLOSEDFigure 5-38 E&M/Tie Trunk Card Switch Settings
Page 123 
						

							SECTION MITL9109-094-200-NA
NOTES FOR FIGURE 5-38
E&M/TIE TRUNK CARD SWITCH FUNCTIONS
1. Trunk impedance switches are located on the rear face of the trunk card.
2. Outgoing/incoming switch settings:Outgoing Busy Incoming Busy
Switch Set toSwitch Set to
IdleBusy
BusyBusy
Busy
Idle
IdleIdle
ResultNormal trunk operation 
-if trunk is made busy by
attendant, outgoing busy, incoming busy condition re-
sults. See below.
Trunk cannot be seized, incoming or outgoing from the
PABX. Recommended setting if trunk is not connected
to trunk circuit.Outgoing calls receive busy tone. Incoming calls re-
ceive ringing tone but cannot be answered.If trunk is made busy by attendant, outgoing busy,
incoming idle condition results. See below.
Incoming busy switch, when operated, will provide an outgoing seize signal whenever the trunk is
made outgoing busy (either from the outgoing busy switch on the trunk, or from the console).3. Normal gain provides 0.5 
dB insertion loss through the PABX. Special gain provides for
4-wire operation with carrier systems requiring signal levels of +7 dB on the Rx pair, and-16 
dB on the TX pair.
4. The position of the M lead switch determines the condition which appears on the M lead.
These conditions are as follows:
SWITCHCONDITIONS
POSITIONIDLESEIZED
normalground-48 vdc
invert-48 vdcground
Page 124