Patton Electronics 1084
AC Powered, 2-wire/4-wire, High Speed, Multipoint
Baseband Modem

Model 1084
AC Powered, 2-wire/4-wire, High Speed, Multipoint, Baseband Modem
2-wire/4-wire short-range modem that interconnects sync or async devices, located up to 3 miles (4.8 kilometers) apart, at speeds to 128-kbps
Model 1084 photo
  Features & Benefits
  • Provides data rates up to 128 kbps
  • Operates multi-point or point-to-point
  • Runs synchronous or asynchronous
  • 2- or 4-wire operation
  • Half-duplex or full-duplex
  • Selectable RTS to CTS delay
  • Anti-streaming timer
  • Can operate as tail circuit modems by using pin 24 external clocking
  • Local bi-lateral digital loop-back
  • Internal power supply, switch selectable for 110- or 220-VAC operation
  • UL, CSA, and FCC Class A approvals

The Model 1084 is a unique short range-modem because it supports multi-point operation for sync or async devices at high speeds. The user interface is RS-232 on a DB-25F connector. When configured for sync operation, the Model 1084 provides internal or external clocking, and has selectable RTS/CTS delays of 0, 8, or 50 msec. The unit has a switchable 110- or 220-VAC power supply located on the rear panel. By installing the appropriate power cord for the country of use, the Model 1084 can be used virtually anywhere.


Ordering Information
2-/4-Wire Multi-Point Short-Range Modem (LDM-128K)
Same as 1084 except pre-configured for 220VAC


Data Rates: 1.2 kbps to 128 kbps
Timing: Internal Baud rate generator; External?Pin 24
Channel Interface: EIA RS-232 (V.24) female connector (DB-25)
Line Requirement: Two- or four-wire private line; unloaded with no bridge taps
Line Interface: RJ-45 plug, RS-485 electrical specification
Power Source: 100-120/200-240VAC, 50 to 60Hz, 0.16/0.08A switchable
Op. Temp.: 32 to 122 _F (0 to 50 _C)
Rel. Humidity: 5 to 90% non-condensing
Dimensions: 1.75H x 8.90W x 10.00D in. (4.44H x 22.60W x 25.40D cm)


Patton Electronics Products