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| Brand Name: UTOPTEK | Certification: CE FCC RoHs |
| Model Number: QSFP-40G-SR4 | Minimum Order Quantity: 1piece |
| Delivery Time: 1-2days | Payment Terms: T/T, Western Union,Paypal, Alipay,Wechat etc. |
| Shenzhen UTOP Technology Co., Ltd. [Guangdong,China] | |
| Site Member | |
| Brand Name: Fiber Mall | Minimum Order Quantity: 1 |
| Place of Origin: China | |
| FIBERMALL CO.,LIMITED [Hongkong,China] | |
| Active Member | |
| Minimum Order Quantity: 1 | Place of Origin: China |
| FIBERMALL CO.,LIMITED [Hongkong,China] | |
| Active Member | |
| Brand Name: Gvdlink | Certification: CE,ROHS,FCC |
| Model Number: GVD-QSFP-40G-SR4 | Minimum Order Quantity: 1pcs |
| Delivery Time: 1-5 working days | Payment Terms: T/T, Western Union, MoneyGram, L/C,Paypal |
| Shenzhen Gaveid communication Technology Co.,Ltd [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: CISCO | Certification: ROHS |
| Model Number: QSFP-40G-SR-BD= | Minimum Order Quantity: 1 |
| Delivery Time: 3-4working days | Payment Terms: T/T, Western Union,Paypal |
| Dongguan Blueto Electronics&Communication Co., Ltd [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: HILINK | Certification: CE FCC Rohs |
| Model Number: HL-QSFP-SR4 | Minimum Order Quantity: 1pcs |
| Payment Terms: T/T, Western Union, MoneyGram,Paypal | Place of Origin: Guangdong, China |
| Shenzhen HiLink Technology Co.,Ltd. [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: Sourcelight or OEM | Certification: CE/FCC/RoHS/TUV/UL |
| Model Number: QSFP SR4 | Minimum Order Quantity: 1PCS |
| Delivery Time: Shipped in 1 days after PO confirmed | Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Sourcelight Technology Limited [Guangdong] | |
| Active Member | |
| Brand Name: Gvdlink | Certification: CE,ROHS,FCC |
| Model Number: GVD-QSFP-40G-SR4 | Minimum Order Quantity: 1pcs |
| Delivery Time: 1-5 working days | Payment Terms: T/T, Western Union, MoneyGram, L/C,Paypal |
| Shenzhen Gaveid communication Technology Co.,Ltd [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: Sun Communication | Certification: FCC, CE, RoHS, ISO9001 |
| Model Number: QSFP-40G-SR4 | Minimum Order Quantity: 100 PCS |
| Place of Origin: Guangdong, China | Price: Negotiable |
| Dongguan sun Communication Technology Co., Ltd. [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: Sun Communication | Certification: FCC, CE, RoHS, ISO9001 |
| Model Number: QSFP-40G-SR4 | Minimum Order Quantity: 100 PCS |
| Place of Origin: Guangdong, China | Price: Negotiable |
| Dongguan sun Communication Technology Co., Ltd. [Guangdong,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: 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: cisco | Certification: CE |
| Model Number: QSFP 40G SR4 S | Minimum Order Quantity: 1pc |
| Delivery Time: 1-3 working day | Payment Terms: T/T |
| Sinanova Equipment Co., Ltd [Shanghai,China] | |
| Verified Supplier | |
| Brand Name: Mray | Certification: CE, FCC, RoHs, ISO9001 |
| Model Number: QSFP-40G-SR4 | 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] | |
| Active Member | |
| Brand Name: Mray | Certification: CE, FCC, RoHs, ISO9001 |
| Model Number: QSFP-40G-SR4 | 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: 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: Generic | Certification: CE,FCC,RoHs, TUV,UL |
| Model Number: QSFP-100G-SR4-S | Minimum Order Quantity: 1 pc |
| Delivery Time: 1-5 work days | Payment Terms: L/C, D/A, D/P, T/T, Western Union |
| Shenzhen Gigaopto Technology Co., Ltd. [China] | |
| Verified Supplier | |
| Brand Name: Cisco | Certification: CE ROHS |
| Model Number: QSFP-100G-SR4-S | Minimum Order Quantity: 1pcs |
| Payment Terms: T/T, Western Union, MoneyGram | Place of Origin: Malaysia |
| TOPSTAR TECHNOLOGY INDUSTRIAL CO., LIMITED [China] | |
| Verified Supplier | |
| Brand Name: Hua wei | Certification: CE |
| Model Number: QSFP 40G SR4 850nm | Minimum Order Quantity: 1pc |
| Delivery Time: 1-3 working day | Payment Terms: T/T |
| Sinanova Equipment Co., Ltd [Shanghai,China] | |
| Verified Supplier | |
| Brand Name: 6COM | Certification: CE |
| Model Number: 6C-QSFP28-SR4 | Place of Origin: CHINA |
| Type: Fiber Optic Transceivers | Warranty Time: 3 years |
| LonRise Equipment Co. Ltd. [Shanghai,China] | |
| Verified Supplier | |