User Guide User Manual

1. About Promi-MSP™

Promi-MSP™ is a Bluetooth-wireless multiple serial server for minimum 7 to

maximum 14 devices; an option to conventional multi-serial ports. Wireless Promi-

MSP™ results in dramatic installation cost and time savings.

With Promi-SD™ installed at RS-232 interfaced terminals, Promi-MSP™ affords

dependable convenience for a variety of serial communications environments.

Refer to the figure 1.1. below:

<Fig. 1.1>

Promi-MSP™ has Bluetooth protocol stack qualified by Bluetooth SIG, which assures

standardized, secure and scaleable serial communications. Promi-MSP™ identification of

data, per each additional unique Bluetooth SPP enabled device address, prevents data

jam.

Bluetooth’s 2.4GHz frequency-hopping system is resilient to RF interference from

sources such as Wireless LAN. Increased communications security is possible via

optional user set-up authentication.

Promi-MSP™ transmits data from each Bluetooth devices to Host PC via TCP/IP

Ethernet. Host PC also responds to each Bluetooth devices wirelessly via Promi-MSP™ .