ALCATEL LUCENT 3AL78816AAAE輸入輸出模塊
1.產(chǎn) 品 資 料 介 紹：
中文資料：
ALCATEL-LUCENT 3AL78816AAAE 輸入輸出模塊 - 技術(shù)規(guī)格與專業(yè)應(yīng)用指南
1. 產(chǎn)品定位
3AL78816AAAE是諾基亞（原阿爾卡特-朗訊）多功能接口處理模塊，專為7750 SR/7450 ESS系列設(shè)備設(shè)計，主要承擔(dān)：
業(yè)務(wù)接入：多協(xié)議接口適配
信號轉(zhuǎn)換：光電介質(zhì)轉(zhuǎn)換
流量聚合：低密度向高密度端口匯聚
2. 核心規(guī)格參數(shù)
| 特性 | 技術(shù)指標(biāo) |
|---|---|
| 物理規(guī)格 | - 尺寸：235×165×25mm（單槽位） - 重量：1.2kg |
| 接口配置 | - 16×1G SFP或4×10G SFP+ - 2×40G QSFP+上行口（支持Breakout為4×10G） |
| 處理能力 | - 交換容量：160Gbps - 轉(zhuǎn)發(fā)時延：<5μs（線速） |
| 協(xié)議支持 | Ethernet/IPv4/IPv6/MPLS/QinQ |
| 功耗 | 典型值45W（滿載） |
3. 硬件架構(gòu)亮點(diǎn)
3.1 智能接口處理
自適應(yīng)速率：100M/1G/10G自動協(xié)商
介質(zhì)轉(zhuǎn)換：支持單模/多模光纖及銅纜接入
信號增強(qiáng)：內(nèi)置時鐘數(shù)據(jù)恢復(fù)（CDR）電路
3.2 流量管理
8級硬件隊列（嚴(yán)格優(yōu)先級+WRR）
基于流的限速（精度±1%）
風(fēng)暴抑制（可配置閾值）
3.3 可靠性設(shè)計
端口級故障隔離
熱插拔支持（MTTR<2分鐘）
溫度自適應(yīng)風(fēng)扇控制
英文資料：
ALCATEL-LUCENT 3AL78816AAE Input/Output Module - Technical Specifications and Professional Application Guide
1. Product positioning
3AL78816AAE is a Nokia (formerly Alcatel Lucent) multifunctional interface processing module designed specifically for the 7750 SR/7450 ESS series devices, mainly responsible for:
Business access: adaptation to multiple protocol interfaces
Signal conversion: photoelectric medium conversion
Traffic aggregation: Low density to high-density port aggregation
2. Core specification parameters
Characteristic technical indicators
Physical specifications - Size: 235 × 165 × 25mm (single slot position)
-Weight: 1.2kg
Interface configuration -16 × 1G SFP or 4 × 10G SFP+
-2 x 40G QSFP+upstream port (supporting Breakout of 4 x 10G)
Processing capacity - Switching capacity: 160Gbps
-Forwarding latency:< 5 μ s (line speed)
The protocol supports Ethernet/IPv4/IPv6/MPLS/QinQ
Typical power consumption: 45W (full load)
3. Hardware architecture highlights
3.1 Intelligent interface processing
Adaptive speed: 100M/1G/10G automatic negotiation
Media conversion: supports single-mode/multi-mode fiber and copper cable access
Signal Enhancement: Built in Clock Data Recovery (CDR) Circuit
3.2 Traffic Management
Level 8 hardware queue (strict priority+WRR)
Flow based speed limit (accuracy ± 1%)
Storm suppression (configurable threshold)
3.3 Reliability Design
Port level fault isolation
Hot swappable support (MTTR<2 minutes)
Temperature adaptive fan control
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