Transcend
t
43™ Dual-Band DAS
DW-010-7373-09
Installation and Operation Manual -
Preliminary
Dali Wireless
Proprietary and Confidential
20
Rev: 0-2
Nov , 2011
0
2.2.3 Accessories
2.2.3.1 2x2 Optical Switch
In applications that include daisy-chain connection of
t43™
s, if one of the remote units fails, the units that are
downstream will lose the signal and be out of service.
To prevent this type of network failure it is necessary to incorporate component that will bypass the failed unit and
ensure continuity of the signal flow between to the rest of the remote units, which are part of a daisy-chain network.
An externally or internally mounted 2x2 optical switch is available separately as an accessory for the remote unit.
In a case of internally mounted optical switch, replacement of the failed unit will introduce minor service interruption
(time required to insert bypass optical patch cable).
Externally mounted optical switch ensures seamless swap of the failed remote unit. It is mounted as an extension
to remote unit optical interface connectors, or on a side of the unit.
CommScope v. Dali Wireless
IPR2020-01409
DALI WIRELESS Exhibit 2004
Page 20 of 61
