Async/Sync 2-Wire Short Range Modem -- SRM-5SX
from Data Connect Enterprise, Inc.

FEATURES. SRM-5TX and SRM-6TX, Asynchronous 2-wire Short Range Modems, are used for local data distribution, connecting asynchronous V.24 digital equipment. The modems operate full duplex over existing 2-wire single twisted pairs or coax cables at data rates up to 19.2 kbps, over a range of 1 km... [See More]

  • DeviceType: Async/Sync 2-Wire Short Range
  • Mounting: Standalone
  • Form Factor: External
  • Bus / Interface Type: RJ-45; Serial Ports (RS232, RS422, RS485); V.24, RJ-12
Fully Isolated Limited Distance Modem -- LDM422-P
from Dataforth Corporation

The LDM422 is a compact RS-232 to RS-422 converter which features a complete electrical isolation barrier and heavy duty electrical surge protectors. These devices feature a rugged aluminum enclosure small enough to mount on the back panel of typical computer equipment, saving valuable desk and... [See More]

  • DeviceType: Limited Distance Modem
  • Mounting: Back Panel of Computer Equipment
  • Form Factor: External
  • Bus / Interface Type: Serial Ports (RS232, RS422, RS485)
Fully Isolated Limited Distance Modem -- LDM422 Series
from OMEGA Engineering, Inc.

The LDM422 is a compact RS-232 to RS-422 converter which features a complete electrical isolation barrier and heavy duty electrical surge protectors. These devices feature a rugged aluminum enclosure small enough to mount on the back panel of typical computer equipment, saving valuable desk and... [See More]

  • DeviceType: Limited Distance Modem
  • Mounting: Standalone
  • Form Factor: External
  • Bus / Interface Type: Serial Ports (RS232, RS422, RS485); Field Connector
Cellular Modem
from RainWise, Inc.

Rainwise offers a number of cellular modem solutions. As each application has different requirements and network availablity, we request that you supply us with the details about your application. We are then able to configure the most reliable and cost effective solution for your application. [See More]

  • DeviceType: Cellular
  • Mounting: Standalone
  • Form Factor: External
RAD Short Haul Modem -- SRM-5A
from Campbell Scientific, Inc.

Two SRM-5A RAD Short Haul Modems support local communications between Campbell Scientific dataloggers and a computer with an RS-232 serial port. These asynchronous modems use a 4-wire unconditioned telephone line or the CABLE4CBL-L cable for transmission; data rates up to 9,600 bps are possible. [See More]

  • DeviceType: Short Haul
  • Mounting: Standalone
  • Form Factor: External
  • Bus / Interface Type: Serial Ports (RS232, RS422, RS485)
KiloModem™ Baseband Modem -- Model 1092A
from Patton Electronics Co.

The Patton Model 1092A KiloModem supports point-to-point, synchronous or asynchronous communication over a single twisted pair (two wires) or over dual twisted pairs (4 wires.) Offering selectable sync data rates of 32, 56, 64 and 128 kbps, the Model 1092A also supports async speeds up to 38.4 kbps. [See More]

  • DeviceType: Baseband
  • Mounting: Standalone
  • Form Factor: External
  • Bus / Interface Type: Serial Ports (RS232, RS422, RS485); G.703
Compact Single Port ADSL Modem -- Model CT-5071
from Power & Tel

For residential application with routing capabilities [See More]

  • DeviceType: Asymmetric Digital Subscriber Line
  • Mounting: Standalone
  • Form Factor: External
SL-SU Series Modem
from Wintec Industries, Inc.

24-pin DIP Small form-factor 1.4"x0.9". Dual-in-line (DIP). Parallel Phone detection and caller. ID Detection. Compliance to Global Telephone. Standards (FCC, CTR21). Automatic baud rate detection. Wintec's embedded modem is based on a Silicon Labs ISO modem chipset. There is a long product history... [See More]

  • DeviceType: Telephone (PSTN) Modem; Embedded
  • Bus / Interface Type: 1.4"x0.9"
  • Form Factor: Internal
  • Modem Technology: V.92; V.90; V.34