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SONET/SDH OC768/STM256 PIC Optical Interface Support (T640 Routing Node)

For a description of the PIC, see SONET/SDH OC768c/STM256 PIC (T640 Routing Node).

Table 47: Optical Interface Support for the SONET/SDH OC768/STM256 PIC

Optical Parameter

Short Reach (SR)

Optical interface

Single-mode

Transceiver type

Fixed

Standard

300-pin multi-source agreement (MSA)
ITU G.693 VSR2000–3R2

Maximum distance

1.24 miles/2 km

Transmitter wavelength

1530 through 1565 nm

Average launch power

0 through +3 dBm

Receiver saturation

+3 dBm

Receiver sensitivity

–6 dBm
 

Note: The show interfaces diagnostics optics so-X/X/X command has the following tolerances:

  • Laser output power: +/– 1.5 dBm
  • Receiver signal average optical power: +/– 1.5 dBm

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