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Cabletron Systems SEH-22 User Manual

Page 47

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EPIM SPECIFICATIONS

SEH USER’S GUIDE

A-3

A.1.3

EPIM-F3

The EPIM-F3 shown in Figure A-3 supports Single Mode Fiber Optic
cabling. It has an internal Cabletron Systems FOT-F Fiber Optic
Transceiver and is equipped with ST Connectors. Specifications for the
EPIM-F3 are listed on the following page.

Figure A-3. EPIM-F3

Note

: Transmitter Power decreases as temperatures rise and increases as

temperatures fall. Use the Output Power Coefficient to calculate increased
or decreased power output for your operating environment. For example,
the typical power output at 25

°

C is -16.4 dBm. For a 4

°

C temperature

increase, multiply the typical coefficient (-0.15 dBm) by four and add the
result to typical output power (4 x -0.15 dBm + -16.4 = -17.0).

1490_32

SEH Book Page 3 Tuesday, March 19, 1996 4:12 PM