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| Brand Name: CISCO | Certification: CE |
| Model Number: QSFP-40G-CSR4 | Minimum Order Quantity: 1 |
| Delivery Time: 2-3 days | Payment Terms: Western Union, T/T, D/A, D/P |
| LonRise Equipment Co. Ltd. [Shanghai,China] | |
| Verified Supplier | |
| Brand Name: Nufiber | Certification: CE FCC |
| Model Number: QSFP-40G-SR4 | Minimum Order Quantity: 1 piece |
| Delivery Time: 2-3 days | Payment Terms: T/T, Western Union |
| Shenzhen Fivision Digital Technology Co.,Ltd [China] | |
| Site Member | |
| Brand Name: Mray | Certification: CE, FCC, RoHs, ISO9001 |
| Model Number: QSFP-40G-LR4 | Minimum Order Quantity: 1 piece |
| Delivery Time: 1~2 days for samples | Payment Terms: T/T, Western Union, L/C |
| Shenzhen Miray Communication Technology Co., Ltd. [China] | |
| Verified Supplier | |
| Brand Name: Nufiber | Certification: CE FCC |
| Model Number: QSFP-40G-SR4 | Minimum Order Quantity: 1 piece |
| Delivery Time: 2-3 days | Payment Terms: T/T, Western Union |
| Shenzhen Fivision Digital Technology Co.,Ltd [China] | |
| Site Member | |
| Brand Name: YXFiber | Certification: CE RoHS FCC |
| Model Number: QSFP-40G-ER4 | Minimum Order Quantity: 1pcs |
| Delivery Time: 1~3working days after payment | Payment Terms: T/T |
| Wuhan Yongxinfeng Science & Technology Co., Ltd. [Hubei,China] | |
| Active Member | |
| Brand Name: YXFiber | Certification: CE RoHS FCC |
| Model Number: QSFP-40G-ER4 | Minimum Order Quantity: 1pcs |
| Delivery Time: 1~3working days after payment | Payment Terms: T/T |
| Wuhan Yongxinfeng Science & Technology Co., Ltd. [Hubei,China] | |
| Verified Supplier | |
| Brand Name: HILINK | Certification: CE FCC RoHS |
| Model Number: HL-QSFP-SR4 | Minimum Order Quantity: 1pcs |
| Delivery Time: 3-5 Working Days | Payment Terms: T/T, Western Union, MoneyGram,Paypal |
| Shenzhen HiLink Technology Co.,Ltd. [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: Takfly | Certification: CE,ROHS,FCC,REACH,ISO9001,ISO14001 |
| Model Number: TKQSFP40GSR4 | Minimum Order Quantity: 1 pcs |
| Delivery Time: 3-5 working days | Payment Terms: T/T, Western Union, MoneyGram, Paypal, L/C |
| TAKFLY COMMUNICATIONS CO., LTD. [China] | |
| Verified Supplier | |
| Brand Name: Hilink | Certification: CE RoHS |
| Model Number: HL-40G QSFP+ SWDM4 | Minimum Order Quantity: 1pcs |
| Delivery Time: 5-8 Working days | Payment Terms: L/C, T/T, Western Union |
| Shenzhen HiLink Technology Co.,Ltd. [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: Top-Trans | Certification: ISO9001, ROHS, CE, FCC |
| Model Number: DS-SFP-FC32G-SW | Minimum Order Quantity: 1pcs |
| Delivery Time: Negotiable | Payment Terms: T/T, Western Union, Paypal |
| TOPSTAR TECHNOLOGY INDUSTRIAL CO., LIMITED [China] | |
| Verified Supplier | |
| Brand Name: Huawei | Certification: CE |
| Model Number: QSFP-40G-iSR4 | Place of Origin: China |
| Model: QSFP-40G-iSR4 | Transceiver form factor: QSFP+ |
| LonRise Equipment Co. Ltd. [Shanghai,China] | |
| Verified Supplier | |
| Brand Name: E-link | Certification: CE,FCC,RoHs |
| Model Number: LNK-QSFP-CSR4 | Minimum Order Quantity: 1 pcs |
| Delivery Time: 7 Working days | Payment Terms: Western Union, L/C, T/T, MoneyGram, Paypal |
| E-link China Technology Co., Ltd. [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: Nufiber | Certification: CE FCC |
| Model Number: QSFP-40G-LR-S | Minimum Order Quantity: 1 piece |
| Delivery Time: 2-3 days | Payment Terms: T/T, Western Union |
| Shenzhen Fivision Digital Technology Co.,Ltd [China] | |
| Site Member | |
| Brand Name: Nufiber | Certification: CE FCC |
| Model Number: QSFP-40G-LR-S | Minimum Order Quantity: 1 piece |
| Delivery Time: 2-3 days | Payment Terms: T/T, Western Union |
| Shenzhen Fivision Digital Technology Co.,Ltd [China] | |
| Site Member | |
| Brand Name: Gezhi | Certification: CE/FCC/RoHS/TUV/UL |
| Model Number: GQ-40G-eSR4 | Minimum Order Quantity: 1 pieces |
| Delivery Time: 4~5 work days | Place of Origin: Shenzhen, China (Mainland) |
| Gezhi Photonics Co.,Ltd [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: Avago | Certification: CE |
| Model Number: AFBR-79EBPZ | Minimum Order Quantity: 1pcs |
| Payment Terms: L/C, T/T, Western Union,Paypal ,Alipay | Place of Origin: China |
| TOPSTAR TECHNOLOGY INDUSTRIAL CO., LIMITED [China] | |
| Verified Supplier | |
| Brand Name: Linkopto / OEM | Certification: CE, FCC, ROHS, TUV, ISO9001 |
| Model Number: 40G BASE SR4 QSFP+ 850NM | Minimum Order Quantity: 1pc |
| Delivery Time: 3-7 working days | Payment Terms: T/T, W.U., PayPal, Moneygram, L/C |
| Shenzhen linkopto Technology Co. Ltd [Guangdong,China] | |
| Active Member | |
| Minimum Order Quantity: 2 pieces | Price: CN¥290.91/pieces 2-9 pieces |
| private mold: NO | products status: Stock, Used |
| brand name: / | place of origin: Shanghai, China |
| Shanghai Apying Technology Co., Ltd. [Shanghai,China] | |
| Verified Supplier | |
| Brand Name: own | Certification: CE/FCC/RoHS/UL/TUSUD Mark/ISO9001/ISO1004 |
| Model Number: 400G OSFP SR4 | Minimum Order Quantity: 50pcs |
| Delivery Time: Spot goods 3-7 days; Customization 2-4 weeks | Payment Terms: T/T |
| Hong Kong Starsurge Group Co., Limited [China] | |
| Verified Supplier | |
| Brand Name: GEZHI or OEM | Certification: CE/FCC/RoHS/TUV/UL |
| Model Number: / | Minimum Order Quantity: 1pcs |
| Delivery Time: 1~3working days after payment | Payment Terms: T/T, Paypal,Western Union |
| Gezhi Photonics Co.,Ltd [Guangdong,China] | |
| Verified Supplier | |