1
PRODUCT DESCRIPTION
The Industrial Modem (CGM750) is a rugged industrial telephone modem designed for operation in harsh
environments. The modem supports all standard Hayes AT commands and S-registers; it can be set-up
as an external modem on any PC. The CGM750 is compatible with any telecommunications or dial-up
networking software. The board contains:
•
Modem and DAA chip set
•
RJ11 Jacks – Two AMP 520425-2 RJ11 jacks are provided. One jack is for Line and one is for
Handset (Phone).
•
RS-232 Port
•
Switching DC to DC power supply
2
SPECIFICATIONS
Table 1 – CGM750 Specifications
Telephone Line
Max. Data Rate
14.4 kbps (V.32)
Compatibility
V.32bis, V.32, V.22bis, V.22, V.23, V.21, Bell 212A and Bell 103
Data Compression
V.42bis and MNP 5 (default = disabled)
Error Correction
V.42 LAPM and MNP 2-4 (default = disabled)
Ringer Equivalent
0.1
Line Jack
RJ11
Phone Jack
RJ11
RS-232 Port
Max. RS232 Rate
115.2 kbps
RS232 Signal Support
TXD, RXD, CTS, RTS, DCD, DTR, DSR, RI, GND
RS232 Connector
DB9 female, RS232
Command Set
All standard AT and S register commands
General Characteristics
Input Supply Voltage
8 – 30 VDC
Steady State Current
80mA @ 24VDC (typical)
Certification
FCC Part 68 US: HRNMD01AHE200CGM,
and Industry Canada ICCS-03
Operating Temperature
0 to 60 degree C.
Storage Temperature
-40 to 85 degree C.
Humidity
5 to 95% RH (Non-condensing)
Mounting
DIN rail
Dimensions
6.25” (158.75mm) x 3.12” (79.25mm) x 1.61” (40.89mm)
18 August 2003
MAN0700-03
SmartLnx
Industrial Modem
HE200CGM750
Products Specifications and Installation Data
