S-Point Isdn Primary Rate Interface (Pri); Table 5-31 Mode Settings Of Pri/23 Card; Table 5-32 Maximum Number Of S-Point Isdn Primary Rate Interface Cards Per System - Panasonic DBS 576 Technical Manual

Section 300-Installation

S-point ISDN Primary Rate Interface (PRI)

Guidelines
• The S-point ISDN primary rate interface is accommodated on the PRI/23 card
• By setting the switch and reprogramming, the PRI/23 card can also be set up as an
• The S-point ISDN primary rate interface is connected to the PRI/23 card using an
• The PRI/23 card can be set using Dip switch SW2-2 for "8-channel mode" or
Table 5-31. Mode Settings of PRI/23 Card
Card Name
PRI/23 card
(Primary Rate
Interface)
• The DBS 576 can accommodate a maximum of 8 communication channels per
• The PRI/23 card can be attached or detached when the power is turned ON by
• Table 5-32 shows the maximum number of S-point ISDN primary rate interfaces
Table 5-32. Maximum Number of S-point ISDN Primary Rate Interface Cards Per System
System Type
96 ports (One Cabinet)
192 ports (Two Cabinets)
288 ports (Three Cabinets)
384 ports (Four Cabinets)
480 ports (Five Cabinets)
576 ports (Six Cabinets)
576-13-300
which is installed in the flexible slot. You can connect one S-point ISDN primary
rate interface carrier line to each PRI/23 card.
T-point ISDN primary rate interface (see page 5-22).
8-conductor modular jack. See Figure 5-18 on page 5-47 for the pin configuration
of the 8-conductor modular connectors.
"Other mode".
Table 5-31 shows the mode settings of the PRI/23 card.
Switch Setting Mode
8 ch mode
Other mode
flexible slot. If you select "Other mode", there is a limit of the number of cards
that can be installed in other slots (see page 4-36.)
setting the maintenance switch (SW3). See page 5-1 for details.
that can be installed in each system size.
DBS 576 (USA), issued 6/2/98
Chapter 5 - Trunks and Extensions
Card Assignment/
No. of Channels Used
PRIS/8: 1 to 8B+D
PRIS/23: 1 to 23B+D/24B
Maximum Cards
(Available flexible slot
positions)
3/(1, 5, 9)
6/(1, 5, 9 2)
X
9/(1, 5, 9 3)
X
12/(1, 5, 9 4)
X
15/(1, 5, 9 5)
X
18/(1, 5, 9 6)
X
PRI/23 card
Maximum Lines
(No. of channels)
3/(71ch)
6/(143ch)
9/(215ch)
12/(287ch)
15/(359ch)
18/(431ch)
5-45