Telenetics MIU/PowerPort 202T User manual

Modems
Modems
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.
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.
The MIU/PowerPort is an industrial grade
modem that is designed to be powered
directly through the RS232 (DB25) data
interface port.

25111 Arctic Ocean Drive
Lake Forest, CA 92630
tel. [phone] fax. [phone]
www.telenetics.com
Technical
Specifications
MIU/PowerPort
202T
MIU/PowerPort
2.4
MIU/PowerPort
9.6 & 9.6L
MIU/PowerPort
14.4 & 14.4L
Modem Line
Speeds:
Asynchronous
0 - 1200bps
DTE Rates: above
modem line speeds
(ie; with data
compression)
—
Standards:
Dial Up
2 / 4-W Leased Line
Bell 202T
No
Yes1
Yes
No
Yes (Model 9.6)
Yes (Model 9.6L2)
Yes (Model 14.4)
Yes (Model 14.4L2)
V.22bis, V.22
Bell 212A
Bell 103
V.22bis, V.22
Bell 212A
Bell 103
V.32bis, V.32
V.22bis, V.22
Bell 212A, Bell 103
2400, 1200,
300bps
—
19200, 9600,
4800bps
57.6, 38.4,
19.2kbps
2400, 1200,
300bps
14400, 9600, 4800,
2400, 1200, 300bps
Configuration Dip Switch
Digital Port RS232 with DB25 Female Connector
Analog Port RJ-11 Modular Jack
Case Size 5-3/8" x 4" x 1-3/8"
Certifications FCC Part 68 Class A; Industry Canada Certified
Environment -40°C to +85°C, 0 to 95% humidity (non-condensing)
Power Requirement
+5VDC ±5% in through Pin 10 on the DB25 Data Port
(Option: 7-16VDC in through Pin 10 on the DB25 Data Port. Please Specify -PO.)
The modem can also be powered from an
optional 120VAC wall transformer model WT/120-9VA.
Hayes™ Extended AT Command Set
Error Correction/
Data Compression None None MNP 2, 4, 5 & 10
V.42, V.42bis
Current
Consumption
128mA @ +5VDC
71mA @ 12VDC 64mA @ +5VDC
35mA @ 12VDC 100mA @ +5VDC 56mA @ 12VDC 219mA @ +5VDC 123mA @ 12VDC
Surge Protection
(Analog Port) 3.75kVac 5kVac 5kVac 3.75kVac
Important Notes regarding leased line operation: 1Bell202T is half or full duplex, suitable for point-to-point and
multipoint applications. 2The standard 9.6L and 14.4L models are 4-wire, full or half duplex, point-to-point only. 2-wire,
full duplex, point-to-point available on special order.
Dial up modems can be factory set to automatically fall into “Power Down” mode after 45 seconds of
inactivity. Draws <0.2mA in power down mode. Powers back up on receipt of DTR signal or incoming call.
Telenetics is a registered trademark of Telenetics Corporation. All other trademarks are the property
of their respective holders. ©2000 Telenetics Corporation. All rights reserved.
Document #0004 0700