Nortel Circuit Card Installation Manual page 409

Figure 86
MSDL cabling
ESDI to I/O cable
(NTND27AB—6 ft.)
ISL/PRI
M
S
D
L
NTND25AA—6 ft.
NTND26AB—18 ft.
NTND26AC—35 ft.
NTND26AD—50 ft.
I/O
panel
720
NT6D80 MSDL card
RS-232 shielded
(QCAD328—
35 ft. max.)
panel
NTND27
ISL
APL applications
(RS-232 cable)
SDI to terminal
cable
PRI to I/O panel cable
(NTND98AA)
Circuit Card
Page 409 of 906
I/O
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