ALCATEL LUCENT 3EA73007ACJE电路卡 PDF资料
1.产 品 资 料 介 绍：
中文资料：
ALCATEL-LUCENT（阿尔卡特-朗讯，现属诺基亚）的 3EA73007ACJE 电路卡（Circuit Card）是其通信设备中的关键硬件组件，通常用于高性能网络设备的信号处理、接口扩展或系统控制。以下是其典型应用领域和功能分析：
1. 核心应用领域
(1) 光传输网络（OTN/DWDM）
可能用于 1830 Photonic Service Switch（PSS） 系列光传输设备，承担以下功能：
光信号复用/解复用（如DWDM波长管理）。
电层交叉连接（如OTN交换）。
性能监控（如光功率、误码率检测）。
(2) IP/MPLS 骨干网设备
集成于 7750 SR/7450 ESS 等高端路由器，可能作为：
高速接口卡（如100G/400G以太网或OTN接口）。
控制平面协处理器，辅助主控板完成路由计算或流量工程。
(3) 移动回传与边缘网络
在4G/5G移动回传（Mobile Backhaul）设备中，可能用于：
协议转换（如IP到光层的适配）。
时间同步（如1588v2精确时间协议支持）。
2. 具体功能推测
接口类型：可能支持高速光模块（如SFP+/QSFP28）或电接口（如10G/40G/100G Ethernet）。
信号处理：可能包含FPGA或ASIC芯片，用于数据包处理、流量整形或前向纠错（FEC）。
冗余设计：支持热插拔，符合电信级高可靠性（如99.999%可用性）。
3. 典型行业应用
电信运营商：用于骨干网扩容或数据中心互联（DCI）。
云服务提供商：支撑超大规模数据中心之间的高速连接。
关键基础设施：能源、交通等行业的专用通信网络。
英文资料：
The 3EA73007ACJE Circuit Card from Alcatel Lucent (now part of Nokia) is a critical hardware component in its communication equipment, typically used for signal processing, interface expansion, or system control in high-performance network devices. The following are typical application areas and functional analysis:
1. Core application areas
(1) Optical Transmission Network (OTN/DWDM)
May be used for 1830 Photonic Service Switch (PSS) series optical transmission equipment, undertaking the following functions:
Optical signal multiplexing/demultiplexing (such as DWDM wavelength management).
Cross connection of electrical layers (such as OTN switching).
Performance monitoring (such as optical power and bit error rate detection).
(2) IP/MPLS backbone network equipment
Integrated into high-end routers such as 7750 SR/7450 ESS, it may serve as:
High speed interface card (such as 100G/400G Ethernet or OTN interface).
Control plane coprocessor to assist the main control board in completing routing calculations or traffic engineering.
(3) Mobile backhaul and edge networks
In 4G/5G Mobile Backhaul devices, it may be used for:
Protocol conversion (such as adaptation from IP to optical layer).
Time synchronization (supported by 1588v2 precise time protocol).
2. Specific functional speculation
Interface type: May support high-speed optical modules (such as SFP+/QSFP28) or electrical interfaces (such as 10G/40G/100G Ethernet).
Signal processing: may include FPGA or ASIC chips for packet processing, traffic shaping, or forward error correction (FEC).
Redundant design: Supports hot swapping and meets carrier grade high reliability (such as 99.999% availability).
3. Typical industry applications
Telecom operator: used for backbone network expansion or data center interconnection (DCI).
Cloud service provider: supporting high-speed connections between ultra large scale data centers.
Key infrastructure: dedicated communication networks for industries such as energy and transportation.
2.产 品 展 示
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