Telenetics MIU/PowerPort 1.2 Specifications

M o d e m s
M o d e m s
MIU/PowerPort
LOW VOLTAGE, DC
POWERED MODEMS
1.2, 2.4, 9.6 & 14.4 kbps
Bell 202T, V.22bis, V.32bis
Dial-Up and Leased Lines
Powered from 5-24VDC through the Data Port
or an External Jack
Automatic "Power Down" when inactive
-40°C to +85°C Operating Temp.
Hayes AT Compatible
Ideal for Meters, Relays, RTUs, Controllers, etc.
MIU/PowerPort can be powered by delivering +5VDC (regulated) through pin 10 of the DB25. An optional 7-16VDC version is
also available. Alternatively, an external jack allows the MIU/PowerPort to be powered from a wall transformer or other
low voltage AC or DC power source.
When not on line, the dial-up MIU/PowerPort modems automatically go into a power down mode and consume only a few
microamps while inactive.
The MIU/PowerPort operates over dial and 2-wire/4-wire leased lines at full or half duplex as appropriate with various
modulations, including:
• Bell 202T (1200bps)
• V.22bis (2400bps)
• V.32bis (14400bps)
The MUI/PowerPort is fully Hayes™ AT command set compatible with programmable S-registers.
All models will operate in temperatures from -40°C to +85°C and are surge protected on the analog line up to 5kV.
The MIU/PowerPort is an industrial grade
modem that is designed to be powered
directly through the RS232 (DB25) data

interface port.