IBM Nways 8260, Installation Manual

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SC Single Mode Receivers
Notes:
1. This specification is intended to indicate the performance of the receiver section of
the transceiver when Input Optical Power signal characteristics are present per the
following definitions. The Input Optical Power dynamic range from the minimum
level (with a window time-width) to the maximum level is the range over which the
receiver is guaranteed to provide output data with a Bit Error Ratio (BER) better
than or equal to 2.5
×
10 -10 .
Table 15. Optical Specifications for SC Receivers: Single-Mode Fiber
Parameter Minimum
Value Typical
Value Maximum
Value Unit
Optical Power Input:
Minimum at Window Edge
ñ
(P
IN Min
W)
— —
−
29 dBm avg
Maximum (P
IN Max
)
−
8 — — dBm avg
Operating Wavelength (
λ
) 1261 — 1360 nm
28
WAN 2/2.5 Modules: I/O Card Installation Guide