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24
7 Installing/Routing E1 Cables
CAUTION
Overhead Cabling
Underfloor Cabling
NOTE
Use a #0 Phillips screwdriver to
install E1 cables.
When TPA1MQ1, TPA1MPA, TPA1EG16, TPA1EG24, TPA2EG24
(EG16, EG24 boards equipped with electrical modules) cannot be
installed in the slot 1, 16, 17, or 32 (edge slot).
A TPA1MQ1 with E1 interfaces
supported must be installed in
slot 1, 16, 17, or 32. Ensure
that E1 cables are routed on
the side of the chassis, without
passing through the subrack
cable tray.
A TPA1MPA with E1
interfaces supported must be
installed in slot 1, 16, 17, or
32. An E1 cable must be
routed on the side of the
chassis, without passing
through the cable tray.
CAUTION
CAUTION
#0 Phillips
screwdriver
E1 cable
120-ohm
75-ohm
A black cable is used to connect the 75-ohm 21 x E1 cable to the
connector. Silkscreen on the gray cable is SYFVZP
–MC 75-1-1*42.
A black cable is used to connect the 120-ohm 21 x E1 cable to the
connector. Silkscreen on the gray cable is SEYVP-120 42 x 2 x 0.4.
CAUTION