109MN024-010
TPRN
1 HE
1 HE
1 HE
Figure 4.1.10: The TPRN is provided
with a screwing hole on each front
corner, thus allowing proper fi xing to
the installation rack.
Figure 4.1.12:
Power supply and ground terminals
on the rear side of the TPRN subrack
Fig. 4.1.11: intra-subrack distance must
be at least 1HE to allow air circulation.
1-HE inter-subrack distances can be
properly fi lled through blind panels
The TPRN kit provides:
• 1 TPRN sub-rack
• suitable power cord (fi g. 4.1.9a)
• 1 standard RJ45 cable (fi g. 4.1.9b)
• 1 standard RS232 cable (male-female), 2m
(fi g. 4,1,9c)
• 1 CD Manual (fi g. 4,1,8d)
Firstly, insert the sub-rack into the cabinet and apply 4
screws (not provided) in order to fi x it (Fig. 4.1.10).
To ensure correct TPRN installation, distance between
the front door of the rack and the front side of the TPRN
should be at least 15cm, otherwise the RF and optical
cables could be damaged when cabinet door is closed.
Leave at least 1 HE distance between two subracks in
order to facilitate air circulation (see Fig. 4.1.11).
Leave at least a 1 HE free space between the bottom or
the top of the cabinet and the TPRNs (see Fig. 4.1.11).
Connect the ground to the safety ground terminal.
Then, connect the power supply connector to the mains
(see Fig. 4.1.12).
TPRN Installation
(a)
(b)
(c)
(d)
Figure 4.1.9: Some of the installation accessories provided with the
TPRN subrack: (a) suitable power cord; (b) standard RJ-45 cable;
(c) RS232 cable; (d) 1 Cd rom, including ION-B manuals
power
supply
ground
terminal
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