Description Technical Specification Resources & Downloads
A Model F280xD link uses fiber optic cable of up to 2Km for 1310nm multimode optics and 20Km for 1310nm singlemode optics. The link has a maximum data rate of 128Kbps, providing synchronous, asynchronous or isochronous full-duplex or simplex data transmission with fully transparent operation. The Model F280xD FOM II modems support the interface control signals associated with the EIA/TIA RS-232 or CCITT V.24/V.28, RS-423, and MIL-STD-188-114A standards. This is accomplished by multiplexing the control signals along with clock and data signals and transmitting this serialized signal to the remote unit. At the remote unit the signal is de-multiplexed and applied to the interface.
Product Models
Model Function Data Rate Connector Fiber Cable Wavelength Max Distance
F2802D
RS-232, RS-423, MIL-STD-188-114A Fiber Optic Modem
Up to 128Kbps
LC
MM
1310nm
2Km
F2805D
RS-232, RS-423, MIL-STD-188-114A Fiber Optic Modem
Up to 128Kbps
LC
SM
1310nm
20Km
General Specifications
Dimensions
11.75 x 7 x .845in / 29.8 x 17.8 x 2.1cm (L x W x H)
Weight
0.455kg (16oz)
Operating Temperature
0° to 50°C (32° to 122°)
Storage Temperature
-40° to 70°C (-40° to 158°F)
Humidity
Up to 95% relative humidity (non-condensing)
Altitude
Up to 10,000 ft
Electrical Interface
Power Requirements
12VDC, 1.2Amp
Copper Interface Connector
DB25
Format
RS-232 / RS-423 / MIL-STD-188-114A
Protocol
Asynchronous / Synchronous / Isochronous
Terminal Timing Data Rate
20 -128 Kbps
Source Timing Data Rate
20 – 100 Kbps
SDCE/DTE Options
DCE or DTE (Switch Selectable)
Fiber Interface
Fiber Interface Connector
LC
Fiber Cable
Multimode: 50/125, 62.5/125
Link Margin
11dB into 62.5/125 Multimode Fiber
Chassis and Accessories
Model
Description
HF-1
Single Card Enclosure
HF-2SS
2-Slot 19” Rack-Mount Chassis
HF-20A
20-Slot 19” Rack-Mount Chassis
AC300WR
Redundant Power Supply / System Monitor
PSAC08
110VAC to 12VDC Power Adapter
PSAC09
220VAC to 12VDC Power Adapter
ADPHF01
Single-Slot Blank Panel for HF-2SS or HF-1
ADPHF02
Double-Slot Blank Panel for HF-20A Chassis
