interconnection schemes, figure, 3-39 digital
interface, installation considerations, 2-3 leased network interface cable, table, A-5 leased-line network, interface, 3-42 leased-line network interface table, A-2 line, interface, 1-2
dimensions, equipment mounting, 1-3 DIP switches, 3-22
carrier address, table, 3-24 protocol, table, 3-25
D-lead control interface, table, A-10
DSU, interconnection schemes, figure, 3-40 DSX-1
DTE cable, figure, B-7 port DTE interface, B-7
DTE interface, 1-7 DSX-1, cable, figure, B-7 DSX-1 connector, table, B-7 DSX-1 port, B-7
E
EIA-350A
DB25 port interface, B-11
port interface connector, table, B-11 EIA-530A to
RS449 adapter cable, figure, B-13 V.35 adapter cable, figure, B-15
enhanced support services, 1-9 environment, 1-3
central-site, products, 1-1 equipment
service, 1-8 warranty, 1-8
ESD precautions, 2-2 external
clock connector, B-16 figure, B-16 table, B-16
PC connection, 3-36
F
faceplate, SDU, figure, 3-22 fan module
cooling requirements, table, 3-15 inspection, 3-15
installation, 3-15 considerations, 2-3 figure, 3-16
physical dimensions, 1-5
power dissipation, 1-4 requirements, 1-3
weight, 1-6
feature, power transformer unit, 1-1 features, 1-1
-48 Vdc power unit, 1-1 auxilliary backplanes, 1-3 fan module, 1-1, 1-2 rear connector plate, 1-3 shared diagnostic
control panel, 1-1 unit, 1-1
speaker panel, 1-1 ferrite chokes, figure, 3-52 filler panels, 2-4, 3-54 frame ground, 3-12
G
ground strap terminal installation, figure, 3-13
H
handling precautions, 2-2 heat dissipation, 1-5
I
inspection cabinet, 3-4 circuit card, 3-50 fan module, 3-15 preinstallation, 3-5 shared diagnostic
control panel, 3-18 unit, 3-22
speaker panel, 3-19 install
first carrier into cabinet, not threaded, figure, 3-8
planning, 2-1
rear connector plate, 3-50 installation, 3-1
auxiliary backplane, 3-32 figure, 3-32
carrier, 3-5, 3-6 circuit card, 3-47 figure, 3-51 considerations, 2-2
dial, network interface module, figure, 3-45
