Black Box MT632A-SM23, Руководство пользователя

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9
CHAPTER 1: Specifications
Frequency Allowance — Async:
Stop bit can be
shortened on the receive
end to accommodate a
frequency difference
between the SFOM-HS2
and the attached device,
either by 12.5% (allows a
–2.5% to +1% difference)
or by 25% (allows a –2.5%
to +2.3% difference), user-
selectable
Carrier —
Constantly ON or follows
RTS (user-selectable)
Operation —
Full-duplex over duplex
fiberoptic cable
Data Rates —
56 or 64 Kbps (user selectable)
Optical Output
(Transmit Level)—
100/140µ fiber: –26 dBm;
62.5/125µ fiber: –28 dBm;
50/125µ fiber: –32 dBm
Receiver Sensitivity —
–43 dBm