CORNING ONE HEU Лист быстрой установки - Страница 5
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5.
CONNECT RIMS TO RF SOURCE(S)
For each RIMe — connect the external RF source to the
corresponding RIMe (service specific) simplex or duplex
QMA connectors. See Figure 7.
6.
RIX TO OIX CONNECTIONS
Note: Each RIX module can be connected to two OIUs.
Using the appropriate length ERFC cable (according to distance
of available OIX port), connect the HEU RIX module 9-Pin
connector to the corresponding connector on the OIU OIX
module. See Figure 8.
Refer to Section 11 for schematic diagram of coax connections
in a maximum HEU-OIU configuration of 4x4 where all HEU
units are connected to all OIU units.
7.
RIX PILOT CLOCK CONNECTIONS
The pilot clock connections are required in both single- and
multiple-chassis configurations. Referring to Figures 9, 10, and
11, use the QMA/QMA jumper cable (PCKC47 provided with
each RIX) to connect the REF OUT and REF IN ports of each of
the RIXs in the HEU chassis.
Notes:
• The REF IN and REF OUT pilot clock ports must be
connected in a closed loop as shown in Figure 10.
• Both RIX modules of each chassis must be
connected.
Corning Optical Communications
Figure 7. RIM RF Source Interfaces
Figure 8. HEU to OIU Coax Connections
Figure 9. Pilot Clock Connections Example –
Single HEU with Two RIXs
Quick Installation Sheet | CMA-267-AEN | Page 5