Vodavi Triad 1/2/3 Installation Manual

							3-78 St at ion Conne ctions
In sta l li ng t he DT MF- A Un it
The DT M F-A unit ha s 4 D TM F re c ei ver s ins ta ll ed on i t. T his boar d c an be
ins ta lled on the SLIB a nd T 1IB b oards. The DT MF-A m ounts on the S LIB
boar d a s a da ughte r boar d typ e a rr ange me nt.
1 . Unpac k the DT MF -A M o du l e fr o m i ts ant i- st ati c c o ndu c t iv e ba g in the
pack ing box.
2 . Locat e t he CO NN5 and CO NN6 conne ctor s on t he DTMF -A modul e.
3. Locate the CONN5, a nd CONN6 conne ctors on the SLIB ( outline d).
4 . Pos it ion t he D TMF- A modul e so t hat t he CO NN5 and CO NN6
connectors match up with th e CONN5 an d CONN6 connectors on the
SLIB respectively.
5. Pus h the DT MF -A mod ule onto thes e conn ectors mak ing sure it is
seated properly.
Refer toFig u re 3- 27.T his completes the in stallation procedu re for the
DT MF -A Modul e. 
						

							Sta tion Connections 3 -79
Fi g u r e 3- 27 : S LI B w/ D TM F-A an d MS G1 2 In s ta ll at i on 
						

							3-80 St at ion Conne ctions
Digital Telephone Interface Board (DTIB)
This board provides the interface to twelve (12) digital telephones. The
card has tw o LED s (one for the D TIB board, the other for the D TIBE (D T24)
board) to indicate off- hook/in use status. The DT IB can b e ins ta lled or
removed under system power. The card extractors are color co ded green.
There is one 50-pin female amphenol connectors labeled CONN3 located
on the front of the card. This allows the system to be cabled to the main
di st ri but ion fra me (MDF). 2 5- pai r te le phone ca bli ng m ust be pr ep ar ed
with m ating connectors to e xte nd the inte r-face circuits to the MDF. The
cabl es shou ld be rout e d t hroug h t he ca bl e cl amp s a t the bot t om of th e
KSU to the MDF. These cables are then terminated on industry standard
66 M 1- 50 t y p e p u n c h d o w n co n n ec t o r b l o ck s . It i s r e co m m en d ed th a t
66 M1- 50 s pl it bl ocks wit h bri dgi ng cl ip s b e u sed t o si mpl if y
tr oubl es hoot ing and to quic kl y iso lat e faul t s.
The Di gi ta l Te le phone I nte rf ace Boar d Ex pans ion (DTI BE) (DT 24 ) uti li z es
the othe r LED on the DT IB b oard to indicate of f-hook/in us e s ta tus . T his
PCB is installed onto a DTIB board in a daughter board type arrangement
to provide an additional twelve (12) digital phones.
A compat i bil i ty is sue ex ist s be twe en cer ta in DTI B a nd D TI B-E boar ds,
which could result in noise on stations connected to particular Issue 2
DT IB-E boa rd s.
The boa rd s af fec t ed c an be ide nt if ie d by th e I ss ue le ve l, whic h is
si lks cre ene d on th e b oar ds. VTI ha s r el e ase d I ss ue 1 D TI B and I ssue 1
DTIB-Eboards,aswellasIssue2DTIBandIssue2DTIB-Eboards.
The c ompat i bi li ty i ss ue m ay sur fac e whe n an I ssu e 2 DTI B -E is ins ta ll ed on
an Issue 1 DTIB. Configure DTIB/DTIB-E cards according to the table to
avoid this com patib ility iss ue.
Issue 1 DTIB-E Issue 2 DTIB-E
Issue 1 D TIBComp atible
Not Comp atible
Issue 2 D TIBComp atible Com patible 
						

							Sta tion Connections 3 -81
In sta l li ng t he DT IB- E Exp an si on Modu le
1. Unpack the DTIB-E Expansion Module from its antistatic conductive
bag in the p acki ng b ox .
2 . Locat e t he CO NN1 and CO NN2 conne ctor s on t he DTI B-E modu le.
3. Locate the CONN1 and CONN2 conne ctors on the DTIB (outline d).
4 . Pos it ion t he D TI B-E modul e so tha t t he CO NN1 an d CO NN2
connectors match up with th e CONN1 an d CONN2 connectors on the
DTIB respectively.
5. PushtheDTIB-Emoduleontotheseconnectorsmakingsureitis
seated properly.
Refer toFig u re 3- 28.Th i s co m p letes t h e in st al la t io n p ro ced u re fo r th e
DTI B- E Module.
No D TI B-E c ards can b e in st alle d in th e up per c abin ets . T he se are
cabi nets #1 and #3. 
						

							3-82 St at ion Conne ctions
Tabl e 3 -21 : D T I B W ir i n g
Pair PIN # Color Description Pair PIN # Color Description
126
1WH/BL
BL/WHDATA-R 1
DA TA - T 1
DTIB12 S ta tion Ports
13 38
13BK/GN
GN/BKDATA-R 13
DATA -T 13
DTIB24 S ta tion Ports
227
2WH/OR
OR/WHDATA-R 2
DA TA - T 214 39
14BK /B N
BN /B KDATA-R 14
DATA -T 14
328
3WH /G N
GN /W HDATA-R 3
DA TA - T 315 40
15BK /SL
SL/B KDATA-R 15
DATA -T 15
429
4WH/BN
BN/WHDATA-R 4
DA TA - T 416 41
16YL/BL
BL/YLDATA-R 16
DATA -T 16
530
5WH/SL
SL/WHDATA-R 5
DA TA - T 517 42
17YL / O R
OR/YLDATA-R 17
DATA -T 17
631
6RD /B L
BL /R DDATA-R 6
DA TA - T 618 43
18YL /G N
GN /Y LDATA-R 18
DATA -T 18
732
7RD /O R
OR /R DDATA-R 7
DA TA - T 719 44
19YL/BN
BN/YLDATA-R 19
DATA -T 19
833
8RD/GN
GN/RDDATA-R 8
DA TA - T 820 45
20YL/SL
SL/Y LDATA-R 20
DATA -T 20
934
9RD /B N
BN /R DDATA-R 9
DA TA - T 921 46
21VI/BL
BL/VIDATA-R 21
DATA -T 21
10 35
10RD /SL
SL/RDDATA-R 10
DATA-T 1 022 47
22VI/OR
OR/VIDATA-R 22
DATA -T 22
11 36
11BK/BL
BL/BKDATA-R 11
DATA-T 1 123 48
23VI /G N
GN /V IDATA-R 23
DATA -T 23
12 37
12BK/OR
OR/BKDATA-R 12
DATA-T 1 224 49
24VI/BN
BN/VIDATA-R 24
DATA -T 24
25 50
25VI/SL
SL/VI 
						

							Sta tion Connections 3 -83
Figure 3-28: DTIB w/DTIB-E Installation 
						

							3-84 Station Wiring
Station Wiring
Station interface boa rds (DT IB, ET IB, S LIB) in clude s a 25 pa ir conne ctor for
station wiring to the ports on the board. The following provides details
on the interconnection of each type of station interface board and the
st at ion ja ck.
Digital Key set & Terminal Wiring
Wiring f rom the D TIB to station jack req uires one pair of w ire. Digitized
voi ce, si gnal ing , and powe r ar e sent ov er t hi s pa ir .Fi g ur e 3- 29giv es
details on connections of station jacks to the system andTabl e 3-2 1giv es
the conf iguration of the 25- pair station connector arra ngem ent and
punchdown type block.
F igure 3 -29 : Digi t al St at io n Jac k Wi ring 
						

							Sta tion Wiring 3 -85
El ectron ic Key set a nd Te rmina l Wiring
Wiring from the ETIB to statio n jack requires two pairs o f wire. The first
pair provides the audio or voice path, the second is for signaling or data
pat h. The DAT A pai r is pol ar it y s ens it iv e, re ve rs al doe s not ha rm th e
key set or s ystem , but the port does not f unction p roperly when revers ed.
P ower i s d el iv er ed by a ppl yi ng DC vol t age t o t he c e nt er t ap of t he
coupling trans formers of each of the 2 p airs.Figure 3 -26gi ve s d etai ls on
connections of station jacks to the sy stem andTa b l e 3 - 1 9giv es th e
configura tion of the 25-pa ir station conne ctor a rrange men t and
punchdown type block.
Figure 3-30: Electronic Station Jack Wiring
Only the first pair (Red, Green on jack) should be connected back tothe
KS U. N o othe r pai rs sho uld be con nec ted b ack t o the K SU. 
						

							3-86 Station Wiring
Single Line Telephone Wiring
The S LIB is wi re d t o S LT dev ic e s wi t h a sin gle pa ir of wir e whi c h pr ovi des
battery feed, voice and signaling to and from the SLT. Typical wiring to
th e S LT ja ck is sh o w n inFig u re 3- 31andTa b l e 3 - 2 0giv es th e c onf igur at ion
of the 25- pair station con nector arran gement when connected to a
punchdown type block.
Figure 3- 31: Single Line Telephone Wiring 
						

							Sta tion Wiring 3 -87
Power Failure Transfer Wiring
ThePFTUiswiredfromthe25-pairconnectortotheMDF,cross
connected to the C O Line inp uts from the te le phone compa ny, to the CO
Lineinputsofthesystem,andtoPowerFailureSLTs.Thebasic
connections a re sh own inFigure 3-32a nd the 25- pair connector
configuration is given inTa bl e 3 - 6. Note tha t the SL T m ay a ls o be
connected to a syste m S LIB as shown.
Figure 3-32: PFTU Wiring