Tadiran Telecom Coral IPx 500, Installation Manual

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Coral IPx 500 Installation Manual
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In the Coral IPx 500 system, part of the motherboard (Main Service Board), performs
the shared service function. The motherboard
„
MSBipx of the main cage IPx 500M
„
MSPipx of the expansion cage IPx 500X
may require changes to jumpers on the card. For a specific card description, see
Chapter 9 - Shared Service Circuitry
. This must be done before inserting the power
supply unit.
This section describes how to remove and insert the shorting plugs of the various
jumpers that are present on the backplanes of the Coral IPx 500 main and expansion
cages. For information on how to set the jumpers, see
page 6-25, Configuration Jumpers
,
page 6-36, Configuration Jumpers
, and
page 9-8, Configuration Jumpers
.
1. Connect the static dissipating wrist strap connector to the cage and put on the
strap.
2. Remove the power supply unit from the cage if has been inserted thus far.
3. In the main cage, configure the following jumpers:
Table 2-12 Jumpers in
the Main Cage
9 Setting the Configuration Jumpers
Circuit cards contain static-sensitive circuitry and may be damaged or destroyed by
electro-static discharge (ESD). Always wear the static dissipating wrist strap connected
to the cage while handling circuit cards. See Figure 2-35 on page 2-55 . Hold circuit cards
by their edges and avoid touching contact surfaces. Handle with care and do not drop.
Jumpers Subject Refer to
JU5, JU6
JU7, JU8
Synchronization slots page 6-26, Digital Trunk Synchronization Slots
page 10-16, Synchronization Slot Selection
JU9 Music 1 source page 9-63, Configuring the Music M1 Jumper to
External or Internal
JU10
JU11 Modem
page 9-46, Modem Jumpers - Enable/Disable
JU12
JU13
JU14 RS-232
Serial ports
page 9-55, Configuring the CTS Jumper "Handshak-
ing" Option