Cisco Cisco ONS 15454 SDH Multiservice Provisioning Platform (MSPP) Guía De Instalación

Installing ONS 15454 SDH OC12 LR/STM4 LH 1310 Cards

78-14612-01

OC12 LR/STM4 LH 1310 Card

Figure 2

OC12 LR/STM4 LH 1310 block diagram

Warning

Invisible laser radiation may be emitted from disconnected fibers or connectors. Do not stare into
beams or view directly with optical instruments.

OC12 LR/STM4 LH 1310 Card Specifications

•

Line

–

Bit Rate: 622.08 MBits/s (Mbps)

–

Code: Scrambled NRZ

–

Fiber: 1310 nm single-mode

–

Loopback Modes: Terminal and Facility

–

Connectors: SC

–

Compliance: ITU-T G.707, ITU-T G.957

•

Transmitter

–

Max. Transmitter Output Power: +2 dBm

–

Min. Transmitter Output Power: -3 dBm

–

Center Wavelength: 1280 nm – 1335 nm

–

Nominal Wavelength: 1310 nm

–

Transmitter: Distributed Feedback (DFB) Laser

•

Receiver

–

Max. Receiver Level: -8 dBm at BER 1 * 10

-10

–

Min. Receiver Level: -28 dBm at BER 1 * 10

-10

–

Receiver: InGaAs/InP photo detector

–

Link Loss Budget: 25 dB

uP bus

Flash

RAM

STM-4

Mux/

Demux

Optical

Transceiver

STM-4

Main SCI

Protect SCI

Cross

Connect

Matrix

STM-4

a
c
k
p

a
n
e

61225