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PRI cabling information
553-2901-200 Standard 11.00 August 1996
QCAD133/NT8D83xx
For cabinets
with
an I/O filter assembly, this cable transports the T1 signal
from the I/O filter to the Network Channel Terminating Equipment (NCTE)
telephone company interface. See
For cabinets
without
an I/O filter assembly, this cable transports the T1
signal from the QPC720 PRI pack to the NCTE telephone company interface.
— Standard length—50 ft (15.3 m)
— Construction—Individually foil-shielded, twisted pairs, 24 AWG (0.511
mm), stranded
— P1 Connector—15-pin, female, subminiature D with jack-screws
— P2 Connector—15-pin, male, subminiature D, with slide-latch (optional
spring-latch loose-packed with cable assembly)
Table 47
QCAD133/NT8D83xx wire list
Color
From
To
PRI signal
WHITE
P1-1
P2-1
XTIP (transmit tip) to
telephone company
BLACK
P1-9
P2-9
XRING (transmit ring) to
telephone company
GRN SHLD
P1-2
nc
GND (ground)
RED
P1-3
P2-3
RTIP (receive tip) from
telephone company
BLACK
P1-11
P2-11
RRING (receive ring) from
telephone company
RED SHLD
P1-4
nc
GND (ground)