Oc12 Lr/Stm4 Lh 1310 Card - Cisco ONS 15454 Reference Manual

Hide thumbs Also See for ONS 15454:

Table of Contents

4.5 4.5.1 OC12 LR/STM4 LH 1310 Card-Level Indicators

You can install the OC12 LR/STM4 LH 1310 card in Slots 1 to 6 and 12 to 17, and provision the card as

a drop card or span card in a two-fiber BLSR, path protection, or ADM (linear) configuration.

The OC12 LR/STM4 LH 1310 card interface features a 1310-nm laser and contains a transmit and

receive connector (labeled) on the card faceplate. The card uses SC optical connections and supports 1+1

unidirectional and bidirectional protection.

The OC12 LR/STM4 LH 1310 card detects LOS, LOF, LOP, AIS-L, and RDI-L conditions. Refer to the

Cisco ONS 15454 Troubleshooting Guide for a description of these conditions. The card also counts

section and line BIT errors.

To enable APS, the OC12 LR/STM4 LH 1310 card extracts the K1 and K2 bytes from the SONET

overhead to perform appropriate protection switches. The DCC/GCC bytes are forwarded to the

TCC2/TCC2P card, which terminates the DCC/GCC.

4.5.1 OC12 LR/STM4 LH 1310 Card-Level Indicators

Cisco ONS 15454 Reference Manual, R7.0.1

OC12 LR/STM4 LH 1310 Faceplate and Block Diagram

describes the three card-level LEDs on the OC12 LR/STM4 LH 1310 card.

Optical Cards