Vodavi Triad 1/2/3 Installation Manual

2-60 St at ion Conne ctions
Sin gle Li ne In t er face Board (S LIB)
This board provides the interface to six (6) 2500 type telephones. The
SLI B s igna ls i nte rf ace wit h m echani cal 9 0V ri nge rs and l ight s 90 V
messagewaitinglampson2500setsasdesired.
The station connections are via three (3) Modular (RJ14 type) connectors
loca te d on the front e dge of the card. The boa rd can s upport a D TRU
boar d a nd a MSG1 2 boa rd in a da ught er boa rd ty pe ar ran geme nt .
The DT RU unit has two (2)...

Sta tion Connections 2 -61
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 CONN1 and CONN2 conne ctors on the SLIB (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 CON N1 and CON N2 connectors on the S LIB
respectively.
5. Pus h the DT RU module onto th ese conne ctors mak ing sure it is
seated properly.
Refer...

2-62 St at ion Conne ctions
Ad ju sti n g Mo dem S ett in gs
When using modems conn ected to SLT ports on theTriad 1/2/3,thegain
se tt in gs o n th e S LT po r t when u si ng T 1 as ac c es s t o t he CO s ho u ld be se t
to 0 dB (maximizes modem speed).
COtoSLT CallviaaT1TIETrunk:
1. Access the s pecific trunk ty pe above.
2 . Hookfl as h and di al 6 38 8 on the ke ypa d.
3. Hang up.
COtoSLT CallviaaT1Trunk:
1. Access the s pecific trunk ty pe above.
2 . Hookfl as h and di al 6 38 6 on the ke ypa d.
3....

Sta tion Connections 2 -63
Figure 2-23: SLIB w/MSGU and DTRU Module Installation
DTRU CO N 2
CO N 1
CO N N3
CO N N4
CONN1
CONN2
CO N N1MSGU 

2-64 St at ion Conne ctions
Digital Telephone Interface Board (DTIB)
The DTIB board provides the interface to twelve (12) digital telephones. It
is offered in two (2) versions, a 12-circuit and a 24-circuit. The card has
one LED to indica te off -hook/in use s tatus . T he DTIB card extra ctors are
color coded green.
Cab les
The re is o ne 50-pin f ema le amp henol conne ctors la beled Conn 2 locate d
on the front of the card. This allows the system to be cabled to the main
di st ri but ion fra me...

Sta tion Connections 2 -65
Tabl e 2 -13 : D T I B W ir i n g
P ai r P I N # C o lo r D esc r ip t i on Pa ir PI N # C o l o r D esc ri p t i on
126
1WH /B L
BL /W HDA TA - R 1
DATA-T 1
DTIB12 S ta tion Ports
13 38
13BK /G N
GN /B KDA TA - R 1 3
DATA-T 13
DTIB24 S ta tion Ports
227
2WH /O R
OR/WHDA TA - R 2
DATA-T 214 39
14BK/BN
BN/BKDA TA - R 1 4
DATA-T 14
328
3WH/GN
GN/WHDA TA - R 3
DATA-T 315 40
15BK/SL
SL/BKDA TA - R 1 5
DATA-T 15
429
4WH /B N
BN /W HDA TA - R 4
DATA-T 416 41
16YL /B L
BL /Y LDA TA -...

2-66 St at ion Conne ctions
Figure 2-24: Digital Telephone Interface B oard (DTIB) Installation 

Syst em W irin g 2 -67
Sy s t e m W i r i n g
Battery Back-Up Wiring Installation
The sys te m can be eq uipp ed t o pr ovi de op er at ion fr om e xte r nal b at te ri es
if lo c a l AC po we r fai ls . T he B ac k-U p ba tt er i es ar e co nnec t ed to th e s tr i p
connector on the front of the PSU as shown:
Fi g u r e 2- 25 : Ba tt er y Ba ck -U p Wi r i n g
The external batteries must provide 24 Volts DC. This is generally
accomplis hed by connectin g two 12 volt batteries in a series
ar ra ngeme nt...

2-68 Sys tem Wiring
The l engt h of t ime t he sys te m op er at es on t he bat t er ie s is de pend ent on
se ver al e le men ts in cl udi ng: bat te r y char ge st at e, condi ti on o f t he
bat t er ie s, capaci t y of the ba tt er i es, and th e s iz e of t he sys te m (num ber of
st at ion por ts ).
The fol l owing char t giv es th e a ppr oxim at e b ack-up t ime for s ev er al
system sizes and different battery capacities in ampere-hours.
MPB and SIU RS232C Port Wiring
The MPB has one stan dard...

Syst em W irin g 2 -69
MISU Wiring
The MIS B has conne ctions f or 2 mus ic s ource s, 2 E xternal page zones and
4 rela y contact controls. The MISB conn ections are made by the 25 pa ir
connector. T he wiring conne ctions for the 25-pair cable are ide ntified in
Ta b l e 2 - 2.
Stati on Wir in g
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...