User Manual
Product information and planning
9500 MPR Rel. 3.1
3DB18809AAAA Issue 1126/980
Figure 42. Core-E unit
Warning: The optional optical SFP plug-in, which has to be installed in port #5 and port #6 of the Core-
E unit, contains a Class 1 laser source. The laser source is placed in the left side of the SFP plug-in.
According to the IEC 60825-1 the explanatory label is not sticked on the equipment due to the lack of
space.
2.8.1.4 32xE1 Local Access unit
Figure 43. 32xE1 Local Access unit
In the TX direction, the E1 PDH card (E1 Access) processes and encapsulates up to 32 E1 input lines
into an Ethernet packet that is sent to the Core-E card(s).
In the RX direction, the E1 Access card extracts data from the Ethernet data packets and processes the
data to provide up to 32 E1 output lines.
CES
32 E1
LIUs
wk core
sp core
wk core
sp core
FPGA
(Ceres)
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