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| Brand Name: sunwise | Certification: ROHS CE | 
| Model Number: GPON ONU STICK | Minimum Order Quantity: Negotiable | 
| Delivery Time: jumper 3 ~ 7 days; fiber optic cable and equipment 7 ~ 15 days | Payment Terms: Western union,T/T,PayPal | 
| Sunwise Optical Communication Equipment Co.,Ltd [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: Hua wei | Certification: CE | 
| Model Number: QSFP 40G iSR4 MPO | Minimum Order Quantity: 1pc | 
| Delivery Time: 1-3 working day | Payment Terms: T/T | 
| Sinanova Equipment Co., Ltd [Shanghai,China] | |
| Verified Supplier | |
| Brand Name: NuFiber | Certification: CE FCC Rohs | 
| Model Number: QSFP28-100G-ER4 | Minimum Order Quantity: 1 piece | 
| Delivery Time: Within 1-3 work days | Payment Terms: L/C, T/T, Western Union,Credit Card | 
| Shenzhen Fivision Digital Technology Co.,Ltd [China] | |
| Site Member | |
| Brand Name: Sourcelight or OEM | Certification: CE/FCC/RoHS/TUV/UL | 
| Model Number: 100G QSFP28 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: own | Certification: CE/FCC/RoHS/UL/TUSUD Mark/ISO9001/ISO1004 | 
| Model Number: QSFP112 400G DR4 | 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 RoHS,ISO9001 | 
| Model Number: QSFP28 LR4 Optical Transceiver | Minimum Order Quantity: 1pc | 
| Payment Terms: T/T, Western Union | Place of Origin: China | 
| Gezhi Photonics (Shenzhen) Technology Co., Ltd. [Guangdong,China] | |
| Verified Supplier | |
| Model Number: SFP-XG-LX-SM1310-D | Minimum Order Quantity: 2 pieces | 
| Private Mold: Yes, Yes | Products Status: Stock | 
| Place of Origin: Beijing, China | Type: Fiber Optic Transceivers | 
| Xin Yang Chang Yuan Network (Beijing) Co., Ltd. [Hubei,China] | |
| Verified Supplier | |
| Brand Name: CY COM | Certification: ISO9001:2015, ISO14001:2015, ROSH | 
| Model Number: OSFP 800G 2 x FR4 | Minimum Order Quantity: 10PCS | 
| Delivery Time: 5-8 days | Payment Terms: T/T, Western Union | 
| Shenzhen CY COM Product Co., Ltd [Guangdong] | |
| Verified Supplier | |
| Brand Name: Trixon | Certification: UL,TUV,FCC,CE,ROHS | 
| Model Number: TSB-GE80-54DIR | Minimum Order Quantity: Negotiable | 
| Delivery Time: Negotiable | Payment Terms: L/C D/P | 
| Sichuan Trixon Communication Technology Corp.,Ltd [Sichuan,China] | |
| Verified Supplier | |
| Brand Name: LR | Certification: CE | 
| Model Number: QSFP+ 40G-LR4 | Minimum Order Quantity: 1 PC | 
| Delivery Time: 1-2 days | Payment Terms: T/T, Western Union,Paypal | 
| LonRise Equipment Co. Ltd. [Shanghai,China] | |
| Verified Supplier | |
| Brand Name: HILINK | Certification: CE RoHS | 
| Model Number: HL-QSFP28-LR4-20KM | Minimum Order Quantity: 1 | 
| 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: JiaMinAVTech | Certification: CE,FCC,ROHS | 
| Model Number: JM-SF2TR31-10-10 | Minimum Order Quantity: 10pairs | 
| Delivery Time: 2~40 days | Payment Terms: T/T | 
| Garant Optima Co., Ltd [Hongkong,China] | |
| Active Member | |
| Brand Name: Ruijie | Model Number: 400G-Q112-DR4-L | 
| Forwarding Rate: 41.7 Mpps | Power Supply: AC 100-240V, 50/60Hz | 
| Power Consumption: Max. 20W | Dimensions: 440mm x 220mm x 44mm | 
| Shanghai Xinben Information Technology Co., Ltd. [Shanghai,China] | |
| Verified Supplier | |
| Brand Name: OFS | Certification: 3C,CE,RoHS | 
| Model Number: 1310nm | Minimum Order Quantity: 3 piece | 
| Payment Terms: L/C, T/T, D/A, Western Union | Place of Origin: China | 
| Shenzhen Optfocus Technology Co., Ltd. [Guangdong,China] | |
| Site Member | |
| Model Number: SFP-XG-LX-SM1310-D | Minimum Order Quantity: 2 pieces | 
| Place of Origin: Beijing, China | Price: $45.00/pieces 2-4 pieces | 
| Private Mold: Yes, Yes | Products Status: Stock | 
| Xin Yang Chang Yuan Network (Beijing) Co., Ltd. [Hubei,China] | |
| Verified Supplier | |
| Brand Name: Cisco SFP Module | Model Number: QSFP-40G-SR-BD | 
| Minimum Order Quantity: 2 pieces | Place of Origin: beijing | 
| Price: $64.00/pieces 2-199 pieces | Private Mold: NO | 
| Beijing Lianmai Tongchuang Technology Co., Ltd. [Beijing,China] | |
| Verified Supplier | |
| Brand Name: Gigaopto | Certification: CE, FCC, ROHS, ISO9001, ISO14000, MSDS, REACH, CP65, TUV, UL | 
| Model Number: GTS-C279E-40DC | Minimum Order Quantity: 1 | 
| Delivery Time: 1-5 work days | Payment Terms: T/T, L/C | 
| Shenzhen Gigaopto Technology Co., Ltd. [China] | |
| Verified Supplier | |
| Brand Name: OPTICKING | Certification: CE/FCC/RoHS/TUV/UL | 
| Model Number: KSFP10-0031SL20X | Minimum Order Quantity: 100 | 
| Delivery Time: Within 1-8 working days after PO confirmed | Place of Origin: China | 
| Shenzhen Opticking Technology Co.,Ltd [China] | |
| Verified Supplier | |
| Brand Name: Takfly | Certification: CE,ROHS,FCC,REACH,ISO9001,ISO14001 | 
| Model Number: TKC100GQSFP28-xM | 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: E-link | Certification: CE,FCC,RoHs | 
| Model Number: LNK-QSFP- LR4M | 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 | |