Datacom / Video Link / Intra-Office Telecom / WDM Duplex Device - Mitel Networks
Description
MF799 Datacom, Video Link, Intra-Office Telecom, WDM Duplex Device
MF799 ST
Applications
• • • • • • • Ethernet 10 or 100Mbps Token Ring Fibre Channel 266Mbps FDDI ATM-SDH/SONET 155Mbps Intra-Office Telecom WDM Applications
(Wavelength Division Multiplex), Datacom, Video Links, or IntraOffice Telecom Applications.
It emits optical power at 820nm and detects incoming optical power at 1320nm, allowing full Duplex Communication over one single fiber.
The MF799 uses dichroic (wavelength-selective) beamsplitters for maximum power budget and minimum crosstalk.
Minimum internal crosstalk is achieved by the use of wavelength-selective Detectors.
The long wavelength path meets requirements for FDDI (ANSI X3T9.
5 and ATM 155Mbps.
The MF799 is designed for multi-mode fiber and optimized for 62.
5/125µm fiber.
Features
ST Assembly • Full Duplex Communication Over One Fiber • Dual Wavelengths 820/1300nm • Very Small Size • Very Low Internal Crosstalk • Packaged in IndustryStandard ST® Receptacle • Designed for 62.
5/125µm Fiber
Ordering Information
PART # RECEPTACLE
MF799
ST
-40°C to +85°C
Description
Used in combination with the MF699, the MF-799 Duplex Device is designed for WDM
MF799 Functional Diagram
BOTTOM VIEW BOTTOM VIEW
ANODE
CATHODE
ANODE
PIN
1320nm
820nm
PIN
MF799
ANODE CASE
FIBER
MF699
1320nm CASE CATHODE
LED
820nm
LED
ANODE
CATHODE BOTTOM VIEW
DICHROIC BEAMSPLITTER
BOTTOM VIEW
13329.
11 1997-04-01
28
Datacom, Video Link, Intra-Office Telecom, WDM Duplex Device
Absolute Maximum Ratings* Parameter Storage Temperature Operating Temperature (Fig 2) LED Power Dissipation (Fig 2) LED Continuous Forward Current (f≤10kHz) LED Peak Forward Current (Duty cycle ≤50%, f≥1MHz) LED Reverse Voltage PIN Reverse Voltage Solder Temperature (Note 1) Symbol Tstg Top Ptot IF IFRM VRL VRP Tsld Min.
MF799
Max.
+85 +85 250 110 180 1.
5 20 260
Units °C °C mW mA mA V V °C
-40 -40
*Exceeding these values may cause permanent damage.
Functional operation under these c...
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