Panasonic Cpc+AII/B Digital Business System Release Notes Manual

Chapter 3. Cabinet InstallationSection 3004nstallation
Test Phone
Guidelines
lThe test terminal (CN3) on the DBS Connector Panel can be used to
connect a display phone for programming.
The test terminal can be used for initial programming before extension
cabling is completed.
lThe test terminal is turned on by flipping SW1 on the Connector Panel to
the “Test” position. When SW 1 is in the test position, extension ports 7 and
8 are connected through the test terminal. When SW1 is not in the test...

Section 300~installationChapter 3. Cabinet Installation
‘igure 3-18. Test telephone connection
Test PhoneDSS ConsoleSW1
TEST=Ports 7 and 8
are connected through
CN3
Note: Port 7 must be
assigned as extension
101 and the 
DSS/72
assigned as telephone
type 13 for the DSW72
to operate.
Two-Conductor
Cable (Port 7)Two-Conductor
Cable (Port 8)ST-TEST
ST=Ports 7 and 8
are connected through
the MDF
1 / To the
I/telephone
DBS-70-300DBS Manual - Issued 8/l/953-19 

Chapter 4. Trunks and Lines
This chapter describes trunk and line installation. Some peripheral equipment
also requires trunk and/or line interfaces (for example, door phones or power
failure units). See Chapter 5 for instructions on connecting peripheral
equipment through trunks or lines.
This chapter covers the following topics::
Topic
Trunks
Page
Loop-S tart TrunksI 4-7
Ground Start and DID ‘$X%nks4-9
Tl Interface/4-11
Lines/4-3 1
Analog Extensions4-37
Digital Extensions4-40
DSS/724-40
EM/244-42...

4-2DBS Manual - Issued 8/l/95DBS-70-300 

Section 300~InstallationChapter 4. Trunks and Lines
Trunks
Trunk Connectors
Each DBS cabinet is provided with one main trunk connector, labeled CN 1.
In addition, a trunk expansion connector 
(VB-43120) can be added to the
DBS to provide eight additional trunk connections. (The trunk expansion
connector is also labeled 
CNl.)
Figure 4- 1 shows the maximum number of trunks that can be connected when
both trunk connectors are used with a DBS 96.
imre4-l.DBS trunk connedions (DBS 96)MDF
0
coDBS-70-300DBS...

The number of trunks that can be connected through the main trunk connector
depends on the type of system you have and the number of trunk cards
installed. Table 4-l shows the main trunks and expansion trunks available
with each system type. Chapter 6 includes trunk maximums for two-cabinet
systems.
Table 4-l.Main trunks and expansion trunks provided with each system type
Sys tern TypeMain Trunk NumbersExpansion Trunk Numbers
DBS 401-89-16
DBS 721-1617-24
DBS 96
l-2425-32Trunk Connector 
Pinouts
Table...

Section 300~Installation
Table 4-2.Pinouts and trunk numbers for the main trunk connector.Chapter 4. Trunks and Lines
BR-BK
BK-SL
SLBK
YL-BL
BLYL
YL-OR.
14
40
15
41
16
42
14R
15T
15R
16T
16R
17T
Trunk I5
Trunk16
Trunk !7.a
lDBS 96 only,
1. Tmnks connections for a trunk card iostallcd in the EC/IRK slot appear on the Trunk Port Expansion ccmwctor
as described 
on the next page.
DBS-70-300DBS Manual - Issued 8/l/954-5 

Chapter 4. Trunks and LinesSection 300~Installation
Table 4-3.Pinouts and trunk numbers for trunk expansion connector CNITrunk Slot Color
PinDesig.Trunk Assignments According to
CodeNo.’
System Type
DES40DBSl?DBS96
EGTRKW-H-BL26ITTN&TrunkTrunk
BL-WH11R91725
WH-OR
272TTN&Trunk
Trunk
OR-WH22R101826
WH-Gti283TTrunkTrunkTrunk
1. Only the first 8 pairs on the trunk expansion connector are used.
4-6DBS Manual 
- Issued 8/l/95DBS-70-300 

Section 300~InstallationChapter 4. Trunks and Lines
Loop-Start Trunks
Guidelines
lTwo versions of the loop-start trunk are available: the four-port version
(IQ-435 10) and the eight-port version (VB-43511).
lThe following procedure covers loop-start trunk installation using the main
trunk connector. For instructions on using the expansion trunk connector,
see “Trunk and Line Expansion” on page 4-43
lFor pinouts and color codes for the main trunk connector, see Table 4-2 on
lnstalla tion
page 4-5....

Chapter 4. Trunks and Lines
Section 3004nstallation
2.Install the loop-start trunk in a trunk slot.
3.Use a standard 50-pin cable to connect the trunks from the MDF to the
main trunk connector 
CNl.
Installation with Caller ID
1.Remove the cover from the L-TRK card (VB-435 11A). This cover should
be set aside since it cannot be reinstalled with a Caller ID Board installed.
2.Cut strap Jl on the L-TRK card as shown in Figure 4-2.
3.Set switches SW1 through SW8 on the L-‘IRK card (VB-43511A) to
OFF.A...