Vodavi Triad 1/2/3 Installation Manual

2-70 Sys tem Wiring
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 sy stem, but the port does not function properly 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...

Syst em W irin g 2 -71
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 2- 29andTa b l e 2 - 1 2giv es th e c onf igur at ion
of the station connector arra ngement when conn ected to a pu nchdown
ty pe block .
Figure 2- 29: Single Line Telephone Wiring
G
YR
B
VRVT 

2-72 Sys tem Wiring
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 2-30a nd the connector configuration is
giv en inTa b l e 2 - 1 2. N ote that the SLT may also be connected to a SLIB as
showninthefigure.
Figure 2-30: PFTU Wiring
MDF (P FTU )
CO R 1 - IN
CO T 1 - IN
CO R 1 - O UT
CO T 1 - O UT
TEL1- R
TEL1- T...

Wa ll Moun ti ng the E le ct r o ni c Tel epho ne 2 - 73
Wall Mounting the Electronic Telephone
All connection s to the Electron ic Key Telephone are fully modular. To wa ll
mount t he El ec t roni c Ke y T el eph one, it i s nec e ssa ry to have one Wa ll
Mount Ki t and on e st an dar d-t ype j ack as sem bly des ign ed f or nor mal wa ll
hanging applica tions.
1. Unplug the line cord from the phone. This line cord is not be required
and should b e retaine d as a mainte nance replacem ent ite m.
2. Lift...

2-74 Wa ll M oun ting the D igit al Tel epho ne
Wall Mountin g the Digital Telephone
To wal l m ount the D igi t al Key Te le phone , i t is ne c ess ar y t o us e t he Wa ll
Mount b rack et and one st anda rd- ty pe j ack a sse mbl y de sig ned f or nor mal
wall hanging applications. Refer toFigure 2 -33andFigure 2 -34.
1. Remove thehandset fromthecradleandlocate theplastic retainer in
the bottom of the hook-switch well area. Push the plastic retainer
sl o wly u pwar d u n ti l it i s f re e. Lo c ate t...

He adset Installation 2-75
Headset Installation
TheTriad 1/2/3Electronic/Digital Key Telephones have been designed to
operate with industry standard electret mic compatible modular headset
ada pte r s an d ope ra tor he ads et s.
To modi fy a n El ec t r onic / Di gi ta l Ke y T el ep hone to supp ort a n ex te rna l
hea dse t:
1. Plug the he ads et ad apter cord into the va cant hand set jack on the
Key Telephone base.
2. Plug the te le phone hand set cord into the he ads et ada pter box whe re...

2-76 Caller ID Interface Unit Installation
Figure 2-31: Caller ID Cable Connections
Triad 1/2MPB
and SIU
KSU 9-Pin
Female Conn ec tio n1440/1480-00
9-Pin Male
11
22
33
44
KSU55Caller ID Box
66
77
88
99
1480-00 Switch Setti ngs
ON
OFF
1440-00 Switch Setti ngsON
OFF
1
6
2
7
8
4
9
5
3
Y E LLO W
RED8
7
6
5
4
3
2
1P1
X
X
X
X
X
X X X X X X
IC L ID  E N DRJ45J1
8
7
6
5
4
3
2
18
7
6
5
4
3
2
1J3J4
TO  C P U
RJ45RJ45
8
7
6
5
4
3
2
1
1
14
2
15
3
16
4
17
5
18
6
19
7
20
8
21
9
22
10
23
11
24
12
25
13
RJ45J2
Y E LLO...

Ca ll er ID In ter fac e Uni t In sta ll at i on 2 - 77
Programming the KSU
I/O P or ts
1 . Ve r ify t he p rogr amm ing for th e I /O por t s, p re ss✳✳32 26, Flash 15.
2. Select the desired I/O port, Button 1, 3, 4 (MPB, SIU1, SIU2).
3 . Di al [5 ] on the di al pa d an d pr es s H OLD.
CO Lin es
1 . Ve r ify t he p rogr amm ing for th e CO L ine s, pre ss✳✳3226, Flash 40.
2. EnterCOlineRangefortheCallerIDUnitandpressHOLD.
3 . Pr es s B u t t o n 2 1 ( Pa g e C) .
4 . Pr es s But t on 2 , R i ng Del ay...

2-78 Caller ID Interface Unit Installation
Fi g u r e 2- 33 : E le ct r on i c Key T el ep h o ne W al l M o un t i n g 

Ca ll er ID In ter fac e Uni t In sta ll at i on 2 - 79
Figure 2-34: Digital K ey Telephone Wall Mounting