OTN网络规划和设计.pdf

OTN Copyright © 2007 Huawei Technologies Co., Ltd. All rights reserved. GPDI 版权所有 曾凯 于 2012-1-16下载本文件，请注意保密 OTN OTN OTN OTN Copyright © 2007 Huawei Technologies Co., Ltd. All rights reserved. Page 1 GPDI 版权所有 曾凯 于 2012-1-16下载本文件，请注意保密 1. OTN 2. OTN 3. OTN Copyright © 2007 Huawei Technologies Co., Ltd. All rights reserved. Page 2 GPDI 版权所有 曾凯 于 2012-1-16下载本文件，请注意保密 1. OTN 1.1 OTN 1.2 Copyright © 2007 Huawei Technologies Co., Ltd. All rights reserved. Page 3 GPDI 版权所有 曾凯 于 2012-1-16下载本文件，请注意保密 OTN OTM Optical Terminal Multiplexer OLA Optical Line Amplifier OADM Optical Add/Drop Multiplexer FOADM Fixed Optical Add/Drop Multiplexer ROADM Reconfigurable Optical Add/Drop Multiplexer REG Regenerator Copyright © 2007 Huawei Technologies Co., Ltd. All rights reserved. Page 4 GPDI 版权所有 曾凯 于 2012-1-16下载本文件，请注意保密 OTM 1 OTU M M 4 OBU1 40 OTU 0 40 F