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

Section 300~installation
Ground Start and DID Trunks
GuidelinesChapter 4. Trunks and Lines
lThe following procedure covers ground-start (VB-43531) and DID (VB-
43541) 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
.page 4-5.
lEach circuit on the ground-start trunk card can be used as either a loop-
start or ground-start trunk. By...

Chaoter 4. Trunks and Lines
Section 300-Installation
Installation
1.Install the G-IRK/8 or DID card in a trunk slot.
2.Connect the power supply by cabling the positive side to the SG
connector on CN2 (Figure 4-4).
Note: Use cables that are 18 AWG or larger 
to connect the power supply
Figu
to the DBS.
4-4. -4Wpo wer supply installadion
1CN2
-48V SG :tt RG +24V GND C
8 M 20 Zl Z2 23 24 RE2 REl
o/ololo/o1o/ololo/o/ololoioiojRecommend:
Tellabs-8001Tellabs-8002
3.Ground the positive side of the -48V power...

Section 300~installationChaDter 4. Trunks and Lines
Connect the test set across the tip and ring of the trunk to be tested. with
the test set in the “monitor” position, apply ground to the ring side of the
trunk.
If you hear dial tone, the polarity of the trunk is okay, and you can switch
the test set to the “talk” mode to test the voice path.
If you do not hear dial tone, ground the tip side of the trunk. If you
receive dial tone when grounding the tip side, polarity is reversed.
Tl Interface...

Chapter 4. Trunks and LinesSection 300~Installation
Table 4-7.Tl Hardware requirements for double-cabinet systems
TlCPC-B V4SCC-BTl TrunkTl MDFSyncTl CableCable Kit
Location(V-B-43411)(VB-CardCardCard(V-B-(VB-43 110)
(See Note4342 1)W-W-(VB-43564)(See Note
1.)(See Notes43561)43562)43563)4.)
2 and 3.)
Tl in the1
111101
Master
Tl in the1111111
Slave
gf*i l / l 1 2 / 2 / l / l / l
Notes:
1. Version 1.3 of the Bus Processor Unit 
(BPU) chip is required for Tl.
2. An MFR card is required for DID/DNIS if DTMF...

Section 300~InstallationChapter 4. Trunks and Lines
Table 4-8.Tl slot usage for two-cabinet systems
.
.
I.
.
System SizeEC/TRK Slot Usage for Tl
MasterSlave
DBS 40 + DBS 40NoYes
DBS 72 + DBS 40NoNo
DBS 72 + DBS 72NoYes
DBS 96 + DBS 40YesYes
DBS 96 + DBS 72YesYes
DBS 96 + DBS 96YesYes
Fractional TI can be used when fewer than 24 Tl trunks are needed.
Fractional 
Tl allows you to use only a portion of the 24 channels provided
on the 
Tl card.
Though each 
Tl Interface provides 24 trunk channels, Tl trunks...

Chapter 4. Trunks and LinesSection 300~Installation
Trunk Assignments for Single-Cabinet Systemsl
Programming is not required to associate trunk ports with slot locations.
However, you must use programming to 
specify that a combination of Tl
and analog trunks are instailed, and you must also specify how many Tl
channels are used.
Table 4-9.Tl and analog trunk assignments, DBS 40
Trunk
Numberusing 16 Channels
Fractional T 1
using 8 Channels
1ITl channel 16IAnalog trunk 11
14..L
8Tl channel 9Analog trunk...

Section 300-InstallationChapter 4. Trunks and Lines
Table 4-11. Tl and analog trunk assignments, D BS 96
Trunk2CChannel TlFractional TlFractional Tl
Numberusing 16
using 8 Channels
Channels
1Analog trunk 1Analog trunk 1Analog trunk 1
.L.L.LL8
Analog trunk 8Analog trunk 8
Analog trunk 8
9Tl channel 24Analog trunk 9
Analog trunk 9
LLJ..1
16Tl channel 17Analog trunk 16
Analog trunk 16
17Tl channel 16Tl channel 16Analog trunk 17
.l..L.l-.l.24
Tl channel 9Tl channel 9Analog trunk 2425
Tl channel 8Tl channel...

Chapter 4. Trunks and Lines
Section 300~Installation
Tables 4-13 through 4-17 show trunk numbering for two-cabinet systems
using the maximum number of 
Tl channels.
Table 4-13. Tl and analog trunk assignments, DBS 40 + 40 (16-channel fractional Tl in the slave)
1 Trunk Number 1 Master Cabinet1 Slave Cabinet
Analog trunk 1
L
Analog trunk 8
N/A
9
.LN/A
16
17
.LN/A24
Tl channel 16
1
Tl channel 9
Tl channel 8
-1
Tl channel 1
Table 4-14. Tl and analog trunk assignments, DBS 72 + DBS 72 (24-channel Tl in the...

Table 4-15. TI and analog trunk assignments, DBS 96 + DBS 40 (24-channel Tl in the master; lb-
channel Tl in the slave)
Trunk NumberMaster Cabinet
Slave Cabinet
1Analog trunk 1
.I/.LN/A
aAnalog trunk 8
9Tl channel 24
.L.LN/A
16Tl channel 17
17Tl channel 16
.L\1N/A
24
Tl channel 9
25Tl channel 8
\1LN/A
32
Tl channel 1
33Tlchannel16
.l..N/A-J
40Tlchannel9
41Tlchannel8
LN/A.L
48Tlchannel1
DBS-70-300DBS Manual - issued 8/l/954-17 

Chapter 4. Trunks and Lines
Section 300~installation
Table 4-16. Tl and analog trunk assignments, DBS 96 + DBS 72 (24-channel TI in the master; 24-
channel Tl in the slave)
Trunk NumberMaster CabinetSlave Cabinet
1Analog trunk 1
.L1N/A
8Analog trunk 8
9Tl channel 24
-L\1N/A
16Tl channel 17
17Tl channel 16
L1N/A
24Tl channel 9
25Tl channel 8
L.LN/A
32Tl channel 1
33Tlchannel24
LN/A-1
40Tlchannel17
41Tlchannel16
.LN/AL
48
Tlchannel9
49Tlchannel8
-LN/A.L
56Tlchannel14-18
DBS Manual 
- Issued 8/l/95DBS-70-300