Vodavi Starplus Triad S Installation Manual

2-14 Pow er L ine S urg e Prot ectio n
Po we r L i n e S u rg e Pr o t e c t i o n
The AC outlet s hould be equip ped with a po wer surge protection dev ice
or UPS. Sys te ms usi ng su ch de vice s are mor e re si st ant t o da mage fr om
powe r li ne sur ges t han un prot e ct e d sy st ems . Powe r li ne sur ges oft en
occur during norma l operations a nd du ring v iolent thunders torms .
Ins ta llation of a surge protector meeting the sp ecifica tions des cribed in
the following paragraph may prevent...

PCB I nst alla tion 2 -15
PCB Installation
PC B Ha n dli ng a n d G e ne ra l I ns t a lla t io n
PowermustbeturnedoffpriortoinstallationorremovalofthePCBs.
The sy st em card s cont ai n d igi ta l cir cuit ry whi ch ar e ext r eme ly re l iab le ,
but can be dama ged by expos ure t o e xces si ve st at ic e l ect ri cit y. Whe n
handling PCBs, a grounded wrist strap should be used to protect the
boards from static discharge s. Also, use common se nse whe n hand ling
PCBs.
Example: Do not p lace a PCB in...

2-16 Mo dem Unit (MO D U)
TheMPBmaybeequippedwith3daughterboards:MODUformodem
access to the system, DTMF-4A for DTMF receiver expansion up to five,
and a MI SU for two se ri al por t s a nd a se cond mus ic sour ce.
Software for the syste m is contained on two ch ips labe le d U1 a nd U2 in
the Program Module Unit (PMU) module.
The MPB provides miscellaneous features:
†One ex te rna l pa ge po rt that is conne cted to trans form ers, providing a
600 ohm imp eda nce.
†One mus ic inp ut tha t is connecte d...

Mo dem U ni t ( MO D U ) 2 - 17
7. Insert a screw and tighten the screws securely.
This completes the MODU installation.
Figure 2-6: Modem Unit (MODU)
Th e mod em may not al ways con nect at 9600 b ps. If y ou enco unter a
si tuati on wh ere you c anno t conn ect a t 9600 bp s, ch ang e yo ur
comp uter’s ba ud rate to 4800 b ps. 

2-18 Misce llan eous In terfa ce Un it (MISU) Installation
Misce llaneous Inte rface Unit (MISU) Installation
The Miscellaneous Interface Unit (MISU) contains the second external
music so urce (MOH /BGM) and two serial ports.
In sta l li ng t he MISU
1. Using a grounding strap, un pack the MISU f rom its anti-s ta tic
conductive b ag in the pack ing box.
2. Locate the CN15 connector (o utlined) on the MPB.
3. Locate the CN3 connector on the MISU.
4. Position the MISU so that CN3 matches CN15 on the MPB....

Miscellane ous Int erface Unit (M IS U) I nst allation 2 -19
The MISU has an eight position dip switch. The following table lists the
functions of each switch.
Fi gure 2-7 : Mi sc el la neo us Int erf ace Uni t (MIS U)Tabl e 2 -1: M IS U D ip S wi tc h es
Di p S wi t ch F u n ct i o n
1Notused
2Notused
3Notused
4 ON: XOFF/XON
OFF: CTS/RTS
5Notused
6 ON : Exec ut e H/ W test s at star t-up
OFF: Skip H/W t ests at star t-up
7 ON : D isp lay st art-u p statu s
OFF: Do not di spl ay star t-up st atus
8Notused 

2-20 D TM F4 -A Unit
DTMF4-A Unit
The DT MF4 -A pr ovi de s a n add it ion al four DT MF r ece iv er s t hat m ay b e
use d for de te cting the D TMF sig nal from the single lin e telep hone p ort or
central office line.
In sta l li ng t he DT MF4- A
1. Using a grounding strap, unpack the DTMF4-A from its anti-static
conductive b ag in the pack ing box.
2. Locate the CN 13 an d CN 14 connectors (outlined ) on the MPB.
3 . Locat e t he CO NN5 and CO NN6 conne ctor s on t he DTMF 4- A.
4 . Pos it ion t he...

Mess age Wait Un it ( MS GU) 2 -21
MessageWaitUnit(MSGU)
The Mes sag e W ait Lamp Relay Control (MS GU) p rovides m ess age wait
la mp r el ay c ont rol for me ss age la mp s ing le l ine t el ep hones . T he MS GU
boar d m ounts on the C SI B as a d aught er -b oard -t ype ar ra ngem ent . T he
CS IB i nt er face s w it h me chani cal 9 0V AC r ing er s a nd 9 5V DC l ight s on
2500- typ e phone se ts .
In sta l li ng t he MSG U
1. Using a grounding strap, unpack the MSGU module from its anti-
static...

2-22 CK IB /CSI B Inst al l atio n
CKIB/CSIB Installation
There are two types of expansion boards available: CKIB and CSIB. These
boar ds inc l ude 3 loo p st ar t CO l ine i nte r fac es and 8 di git al ke y t el ep hone
interfaces (CKIB), or 3 loop start CO line interfaces and 8 single line
te le pho ne i nt er fac e s (C SI B ).
In sta l li ng t he CKI B/CSIB
1. Using a grounding strap, unpack the CKIB/CSIB from its anti-static
conductive bag and six standoffs from the auxiliary bag in the
pack ing...

CKIB/CSIB In sta llation 2 -23
Figure 2-11: CSIB Board with MSGU Mounted
Each CKIB or CS IB has 3 loop start CO line interfaces . T he loop start
CO/PBX lines are con nected to RJ- 11 conne cto rs on the rig ht sid e of ea ch
boar d.
CKIB/CSIB Wiring
The re is o ne 50-pin f ema le amp henol conne ctor on the le ft side of the
bo ar d. Thi s enab le s t he sy st em to be c abl ed to the ma in dis tr i bu t io n
fr ame (MDF) . A 2 5 -pai r t el epho ne ca ble mu st be pr ep are d w it h ma ti ng
connectors...