Page 88 of 396
ISDN Primary Rate Interface equipment overview
Figure 28
NTCK80AA, NTCK80AB, NTCK80AC, NTCK80AD
P1
Connector P1 - 26 pin, male, D-type (DDP faceplate)
Connector P2 - 26 pin, SCSI (MSDL port 0)
Connector P3 - 26 pin, SCSI (MSDL port 1)
Cable diagrams
553-3001-201
Standard 1.00
External MSDL cable
The NTCK80 cable connects the DDP card to the NT6D80 MSDL card. The
cable is available in four different sizes:
•
NTCK80AA (6 ft.) - DDP to MSDL cable
•
NTCK80AB (18 ft.) - DDP to MSDL cable
•
NTCK80AC (35 ft.) - DDP to MSDL cable
•
NTCK80AD (50 ft.) - DDP to MSDL cable
6, 18, 35 or 50 ft.
Figure 29 on
page 89
for the DDP. Please note that these figures are representational only, and are
not intended to show the relational card slot position of the various cards.
Figure 29 on
page 89
an I/O panel, with the connection between the I/O panel and a Network
Channel Terminating Equipment (NCTE).
Note: Since there exists several clock cabling options, none has been
represented in the diagram. Please refer to "Clock configurations" on
page 93
for a description on each available option.
October 2003
P2
P3
provides an example of a typical cabling configuration
shows a typical DDP cabling for a system Option with