SENA Promi-MSP User Guide User Manual
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Copyright © 2006 Sena Technologies, Inc. All rights reserved.
③ RS232 Interface marked “IOIOI”:
For Promi-MSP network configuration via RS232 serial cable - One RS232 serial
cable, both ends female DSUB interfaces, is provided with Promi-MSP.
This port can be used for both Configuration of Promi-MSP and Data communication
with Host.
④ RJ45 marked EXT.: For connection to Host or hub devices. For connection to PC,
use a
Crossed cable
; for connection to hub, use Straight
Ethernet cable.
⑤ RJ45 marked INT.: Hub port for connection to another Promi-MSP
™ . With this,
Promi-MSPs can be chained without network hub. This is for
the better user experience of convenient installation. Use a
straight cable for this purpose.
⑥ USB Extension Port: For expanding multi-connection beyond 7 devices. A
Bluetooth USB extension dongle will be supplied with Promi-
MSP102(b) for extension of 7 connections.
<Fig. 1.3> Promi-MSP 102(b) attached with USB extension dongle