NEC SL2100 Hardware Manual page 141

ISSUE 4.0
Each base supports up to six repeaters, so you can extend coverage in all directions, including
through floors and ceilings:
In addition, the DTL-RPT-1 supports a sequential or "daisy-chain" layout to extend coverage in a
single direction. Up to three repeaters can be installed in sequence:
INSTALLING WIRELESS DECT TELEPHONES
Figure 2-143 Single Repeater Attached to Base
Figure 2-144 Six Repeaters Attached to Base
SL2100
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