Chaining Nokia Metrosite Edge Btss - Nokia MetroSite Field Upgrade Manual

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Chaining Nokia MetroSite EDGE BTSs

One or two Nokia MetroSite EDGE BTS cabinets can be added as slave cabinets
to a master BTS, increasing the capacity to anything between five and 12 TRXs
in one BCF object.
Chaining is done by connecting chaining cables from the interface unit (VIFA) of
the master BTS to the interface unit of the slave BTS. If a three cabinet chain is
required, a further cable is used to connect the first slave to the second slave in
series. See Figure 12 for an illustration of the chaining connection.
The following requirements apply to the chaining feature:
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An FXC transmission unit is required in the master BTS. The slave BTS
cabinets do not require a transmission unit.
TRX 1 in the master BTS is the master TRX for the chained unit.
CX 3.0 software or later must be loaded to the BTS from the BSC.
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Chaining Nokia MetroSite EDGE BTSs
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