Vodavi Triad 1/2/3 Installation Manual

							2-30 Misce llan eous In terfa ce Un it (MISU) Installation
Table 2-2: MISU Wiring
Pair PIN # Color Description Pair PIN # Color Description
126
1WH /B L
BL /W HREL AY1T
RELAY1R14 39
14BK /B N
BN /B KEXP2T
EXP2R
227
2WH /O R
OR/WHREL AY2T
RELAY2R15 40
15BK/SL
SL/B K
328
3WH/GN
GN/WHREL AY3T
RELAY3R16 41
16YL/BL
BL/YL
429
4WH /B N
BN /W HREL AY4T
RELAY4R17 42
17YL/OR
OR/YL
530
5WH /S L
SL/WH18 43
18YL /G N
GN /Y L
631
6RD/BL
BL/RD19 44
19YL/BN
BN/YL
732
7RD/OR
OR/RD20 45
20YL /SL
SL / Y L
833
8RD /G N
GN /R D21 46
21VI/BL
BL/VI
934
9RD/BN
BN/RD22 47
22VI/OR
OR /VI
10 35
10RD/SL
SL/RD23 48
23VI/GN
GN /V I
11 36
11BK /BL
BL /B KBG M/MOH 1T
BG M/MOH 1R24 49
24VI/BN
BN/VI
12 37
12BK /O R
OR/BKBG M/MOH 2T
BG M/MOH 2R25 50
25VI /S L
SL/VI
13 38
13BK/GN
GN/BKEXP1T
EXP1R 
						

							Miscellane ous Int erface Unit (M IS U) I nst allation 2 -31
Installing the Serial Interface Unit (SIU)
1 . Unpac k th e S IU from it s a nti st at ic co nduc t ive ba g in th e pa c ki ng box.
There sho uld also be a plastic bag with two plastic standoffs and two
metal s cre ws.
2. Pus h the two standof fs into the hole s on the SIU boa rd. (Refe r to
Fi gur e 2-1 4.)
3. Locate the CONN1 connector a nd the two screw h oles (ou tlined) on
the MISU.
4. Pus h the SIU b oard onto the CONN 1 con nector and be sure it is
seated correctly.
5 . From th e b ack s ide of t he MI SU boar d, i nse r t the t wo me t al scr ews
into the holes and tighten them into the bottom of each standoff to
secure.
This com pletes the installa tion proced ure for the SIU. 
						

							2-32 Misce llan eous In terfa ce Un it (MISU) Installation
Figure 2- 14: MISU w/ SIU Ins ta llation
CO N N
CONN1CO N N3
CO N N2
SIU
RS2 32C
9PINTER MINAL
9PIN
2(TX)
3(RX)
5(GND)
5(GND) 2(RX)
3(TX)
9PIN 25PIN
2(TX)
3(RX)
5(GND)
5(GND) 3(RX)
2(TX) SIU 
						

							CO/PBX Conn ections 2 -33
CO/P BX Connections
There a re two types of ana log CO/PBX Lin e interface boa rds av ailab le.
TheseboardsincludetheLoopStartCOLineInterfaceBoard(LCOB),
Di re ct In- Di al In te rfa ce Bo ard (DI DB).
Loop Start CO Interface Board (LCOB)
The Loop Start CO Interface Board s upports up to six (6) Loo p S tart
Ce ntr al Of fic e Li nes and c a n be opt iona ll y eq uip ped wit h a D TM F R e c ei ve
Unit ( DTRU) daug hte r board to d etect DT MF f or Single Line de vice s.
In sta l li ng t he DT RU Modu le
1. Unpack the DTRU Module from its antistatic conductive bag in the
pack ing box.
2. Locate the CON1 and CON2 connectors on the DTRU module.
3. Locate the CN 1 and C N2 conne ctors on the LCOB (outline d).
4. Pos ition the D TRU module s o that the CON 2 and C ON1 conne ctors
m atch up with the CN1 a nd C N2 connectors on the LCOB
respectively.
5. Pus h the DT RU module onto th ese conne ctors mak ing sure it is
seated properly.
Refer toFig u re 2- 15.This completes the installation procedure for the
DTRU Modul e. 
						

							2-34 CO/ PBX Conne ctions
Table 2-3: LCOB Wiring
LCOB Connector
LCOB
Designation
Connector Pin #
J2 3 Tip 1
2Ring1
4Tip2
1Ring2
J3 3 Tip 3
2Ring3
4Tip4
1Ring4
J4 3 Tip 5
2Ring5
4Tip6
1Ring6 
						

							CO/PBX Conn ections 2 -35
Figure 2-15: LCOB w/DTRU Installation
DTRUCO N 2
CON1 
						

							2-36 CO/ PBX Conne ctions
DI D I nt er f ac e B oa r d ( DI D B )
The Direct In-Dial Interface board (DIDB) provides four (4) analog DID CO
interface ports. The DIDB can be optionally equipped with a DTMF
Receiver Unit (DTRU) daughter board to detect DTMF tones.
In sta l li ng t he DT RU Modu le
1. Unpack the DTRU Module from its antistatic conductive bag in the
pack ing box.
2. Locate the CON1 and CON2 connectors on the DTRU module.
3. Locate the CN 1 and C N2 conne ctors on the LCOB (outline d).
4. Pos ition the D TRU module s o that the CON 2 and C ON1 conne ctors
m atch up with the CN1 a nd C N2 connectors on the LCOB
respectively.
5. Pus h the DT RU module onto th ese conne ctors mak ing sure it is
seated properly.
Refer toFig u re 2- 16. Th is c ompl et es th e i nst al la ti on p roc e dure for t he
DT RU Modul e. 
						

							CO/PBX Conn ections 2 -37
Tabl e 2 -4: D I D B W ir i n g
Connections
Designation
Connector Pin #
J3 3 Tip 1
2Ring1
1Tip2
4Ring2
J4 3 Tip 3
2Ring3
1Tip4
4Ring4 
						

							2-38 CO/ PBX Conne ctions
F igure 2-16: DIDB w/DTRU Installation
DTRUCON2
CO N 1
CN1
CN2 
						

							CO/PBX Conn ections 2 -39
T- 1 In t e r f a c e B o a r d ( T 1 I B )
The T1IB provides the T-1 (1.544Mbps, 24-Voice Channel) digital interface
circuit, control circuitry, a nd s ynchronous clock control circuits. DTMF
tone detection units can be installed optionally on the T1IB. The T1IB has
8 LED s on the f ront e dge of the PCB which ind icates e rrors of T- 1 line,
in- use st at us, and synch ronous clo ck en abl e s ta tus .
The T 1IB contains 2 s witche s (S W1 and SW 3) and 3 connectors (C ON1,
CON2 and CON3). T he clock selection s witch is us ed for control
synchronous clock. T he L ine Build -Out s witch is controlle d by distance
be twe en theTr iad 1/ 2Sys te ms and a C SU a nd S W1 #4 i s use d for
loop back control.
The PL LU mu st b e insta lle d on th e MPB for the T-1 ca rd to op erat e
pro per ly.
S of tware 2.1G or ne wer is ne ede d whe n us ing an y T-1 card th at cont ains
1.0G Firmwar e. Wi thou t t he n ewer so ft ware, the T-1 car d will n ot work.
Table 2 -5 : T -1 Boa rd L EDS
LE D # Function
1 IN USE. At least o ne o f the 24 c irc uit s is i n use.
2 RED. T1I B i s in REd alarm due to any al arm.
3 H/ W TEST. N or ma l c a ll p ro cessi ng is n ot av a ila b le.
4 BLU E. T1IB has detec ted RX_BLUE alarm .
5 YELLOW: T1I B has det ect ed R X_Y ELLOW alar m.
6 OO F. T 1I B i s O ut of F ra me s y nc hr on iza ti on .
7 RCL. T1IB recei ves Carr ier Loss (unplugged from the
ca b le)
8 CL OCK . C lo ck Ena b le/ Di sab le