Service manual

Connecting to the network and TS input
19
2
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Connecting to the network and TS input
To connect to the
network or TS input
To establish the network or TS input connection, connect the network/TS cables to
the interface connectors. According to which interface modules are installed, two of
the following connectors are available:
Note! With regard to the V.35 input the I-MUX must clock data out using the
rising clock edge as data is sampled at the falling edge in the V.35 input.
Termination You must terminate the E1, E3 and DS3 inputs. For each network input do the fol-
lowing:
1. Connect a T-piece to the network input.
.
Connector Interface Connector type
G.703.(E1,E3or
DS3).
BNC.
Two input connectors.
SPI input 25-pin sub-D female.
Two input connectors. For
information on the pin allocation, see
DVB SPI IN pin allocation, p. 20.
ASI input BNC.
2 x 2 connectors with active loop
through.
V.35 input 25-pin sub-D female.
One input connector with active loop
through. For information on the pin
allocation, see V.35 input pin
allocation, p. 21.
1
13
14
25
1
13
14
25
T piece
network
interface
input from
network
to a second
decoder
Terminator
or
decoder rear panel