Cisco 思科 QSFP-40G-ER4 相容 QSFP+ 光纖模組 40GBASE-ER4 41.2Gbps 1310nm 單模 雙芯 LC 40km DOM
Cisco 思科 QSFP-40G-ER4 相容光纖收發模組, 主要應用於 40GBASE Ethernet 乙太網路, 是一種 41.2Gbps 並行傳輸四通道小型可插拔式 QSFP+ 模組. QSFP+ ER4 採用 1271nm, 1291nm, 1311nm, 1331nm 的光波波長, 提供了高達 40Gb/s 的資料傳輸性能, 單模光纖 (SMF) 達 40 公里. 此模組完全相容於多源協議 QSFP+ Multi-Source Agreement (MSA), IEEE 802.3bm 40GBASE-ER4 及 XLPPI 產業規範. 電信號介面為 MSA 相容之 38-pin 金手指板端連接器, 光纖連接介面為 Duplex LC 接口. 全雙工 QSFP+ 光纖模組以四路波長 10.3125 Gbps 獨立差動信號對的發射端與接收端信號型式聚合為 40 Gbps 總資料傳輸率. 內建數位診斷監控功能 (DDM/DOM), 提供使用者以 2-wire 通信介面 (TWI/I2C) 對模組狀態進行實時的查詢. 出廠時, 針對客戶應用環境的網路設備品牌, 進行相容性寫碼, 使其性能完全等效於原廠 Cisco 思科 QSFP-40G-ER4 收發模組.
產品特色
- 產品功能等同於 Cisco 思科 型號 QSFP-40G-ER4
- 可熱插拔 QSFP+ 光纖模組
- 總聚合傳輸速率達 41.2Gbps
- 4 通道 1310nm CWDM DML 雷射
- 4 通道 APD 光二極體
- Duplex LC 光纖連接口
- 互連距離可達 SMF 40km
- 4x 10.3125Gbps XLPPI 電信號介面
- 可以 2-wire 通信介面 (TWI/I2C) 讀取模組 DDM/DOM 內容.
- 3.3V 單一電壓供電
- 功率消耗 < 3.5W
- 商規應用溫度, 模組外殼表面介於 0 to 70°C
- 符合多源協議 SFF-8436, SFF-8635, SFF-8661, SFF-8679, SFF-8636
- 符合產業規範 IEEE 802.3bm 40GBASE-ER4
- 符合安規要求 RoHS, REACH, CE, FCC 標準
應用領域
- 40G Ethernet 乙太網路
- Data Center 資料中心
- OTU3 光傳輸網路
主要規格
Cisco 思科 對應相容型號 | QSFP-40G-ER4 | 外殼型態 | QSFP+ |
最高速率 | 41.2Gbps | 最遠距離 | 40km (24.9 miles) |
光波波長 | 1271nm, 1291nm, 1311nm, 1331nm | 連接介面 | Duplex LC |
數位監控 (DDM/DOM) | Support | 傳輸媒介 | SMF |
雷射種類 | 4x CWDM DML | 光二極體 | APD |
發射功率 | -2.7 to 4.5dBm | 接收靈敏度 | < -21.2dBm |
消光比 | 5.5dB | 接收飽和功率 | -4.5dBm |
Transmit and Dispersion Penalty | 2.6dB | 功率預算 | 18.5dB |
光電封裝 | Box Packaging | 調變種類 | NRZ |
功率消耗 | 3.5W | 商用溫度 | 0 to 70°C (32 to 158°F) |
曙曜科技為使用者提供高性價比的替代方案. 諸如下表等多種 Cisco 思科 網路設備, 皆有對應相容高速互連產品. 歡迎您諮詢.
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- Cisco Catalyst C6800-SUP6T
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商品評價
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