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| Brand Name: Trixon | Certification: UL,TUV,FCC,CE,ROHS | 
| Model Number: TOS-Q4M5-31DCM | Minimum Order Quantity: Negotiable | 
| Delivery Time: 5-8 work days | Payment Terms: T/T, L/C | 
| Sichuan Trixon Communication Technology Corp.,Ltd [Sichuan,China] | |
| Verified Supplier | |
| Brand Name: NATYWISH | Certification: CE. ROHS, FCC | 
| Model Number: NTW - GES20++AS | Minimum Order Quantity: 1pcs | 
| Delivery Time: 10-15 working days | Payment Terms: L/C, T/T | 
| Shenzhen Natywish Technology Co., Ltd. [Guangdong,China] | |
| Active Member | |
| Brand Name: SPACECOM or OEM | Certification: CE RoHS FCC | 
| Model Number: SPC-QSFP-40G-LR4 | Minimum Order Quantity: 1pcs | 
| Delivery Time: 3-7 working days | Payment Terms: T/T, WU, PayPal, Moneygram, L/C, Western Union | 
| Beijing Spacecom Co., Ltd. [Beijing,China] | |
| Active Member | |
| Brand Name: Wuhan ETERN Optoelectronics | Certification: RoHS | 
| Model Number: FLS100C610S | Minimum Order Quantity: 2PCS | 
| Payment Terms: T/T | Place of Origin: China | 
| Wuhan ETERN Optoelectronics Technology Co.,Ltd. [China] | |
| Active Member | |
| Brand Name: Top-Trans | Certification: CE FCC RoHS | 
| Model Number: 200G QSFP56 LR4 10km | Minimum Order Quantity: 1 | 
| Delivery Time: 1-3 working days | Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram | 
| TOPSTAR TECHNOLOGY INDUSTRIAL CO., LIMITED [China] | |
| Verified Supplier | |
| Brand Name: E-link | Certification: CE,FCC,RoHs | 
| Model Number: LNK-QDD-400G-ER8-40 | 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 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: Neuter, OEM | Certification: CE/FCC/RoHS/TUV/UL | 
| Model Number: MGBIC-08-A | Minimum Order Quantity: 1PCS | 
| Delivery Time: Within 1-3 working days after PO confirmed | Payment Terms: T/T, Western Union, L/C | 
| Ascent Optics Co.,Ltd. [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: HiLink | Certification: CE Rohs | 
| Model Number: QSFP-100G-LR4-10KM-BOX | Minimum Order Quantity: 1 pieces | 
| Delivery Time: 5-8 working day | Payment Terms: T/T, Western Union,Alipay, Paypal/Wechat/Trade Assurance | 
| Shenzhen HiLink Technology Co.,Ltd. [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: Wangtong | Certification: ISO9001 | 
| Model Number: 40G-QSFP+ PSM | Minimum Order Quantity: 1 piece | 
| Delivery Time: 5-10 days upon order quantitities | Payment Terms: L/C, T/T, Western Union,Paypal | 
| Shenzhen Wangtong Industry Company Limited [Guangdong,China] | |
| Active Member | |
| Brand Name: Fiberroad | Certification: RoHS | 
| Model Number: QSFP28-SR4 | Minimum Order Quantity: 1pc | 
| Delivery Time: 2-3 workdays | Payment Terms: 100% T/T advance | 
| Fiberroad Technology Co., Limited [Guangdong] | |
| Active Member | |
| Brand Name: OPTICKING | Certification: CE/FCC/RoHS/TUV/UL | 
| Model Number: KQSFC0-L831SL10C | Minimum Order Quantity: 1000 | 
| Delivery Time: Within 1-8 working days after PO confirmed | Place of Origin: China | 
| Shenzhen Opticking Technology Co.,Ltd [China] | |
| Verified Supplier | |
| Brand Name: DONGWE | Certification: CE, FCC, RoHS | 
| Model Number: DW-T1100 | Minimum Order Quantity: 1 piece | 
| Delivery Time: 3-7 working days | Payment Terms: T/T | 
| Hongkong Dongwe Technologies Co., Ltd [Guangdong] | |
| Active Member | |
| Brand Name: Sourcelight or OEM | Certification: CE/FCC/RoHS/TUV/UL | 
| Model Number: CFP ER4 | 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: MODULELAND | Certification: CE RoHS FCC TUV | 
| Model Number: QSFP28-100G-LR4001 | Minimum Order Quantity: 1 Piece | 
| Supply Ability: 10000 Piece/Pieces per Month | Packaging Details: Fibra Optica 100G QSFP28 Optical Module Transceiver LR4 10km 1310nm Packaging Details: 10 or 20PCS /Plastic tray, 1PC/Gift box Delivery Detail: Shipped in 1 days after payment | 
| Moduleland Technology Co., Ltd. [Guangdong,China] | |
| Active Member | |
| Brand Name: OLKOPTO | Certification: RoHS FCC CE GS UL FDA etc | 
| Model Number: OLSP551XL-CD40 | Minimum Order Quantity: 1pc | 
| Delivery Time: 3-5 working days | Payment Terms: T/T or Net 30 days | 
| Shenzhen Olinkcom Technology Co.,Ltd [China] | |
| Verified Supplier | |
| Brand Name: /ODM | Certification: ce | 
| Model Number: SFP-10G-ZR- | Minimum Order Quantity: 100PCS | 
| Delivery Time: 5 to 8days | Payment Terms: T/T, Western Union, L/C | 
| Shenzhen Hong An Jia Technology Co.,Ltd. [Guangdong,China] | |
| Active Member | |
| Brand Name: Linkopto , or OEM | Certification: CE, FCC, ROHS, TUV, ISO9001 | 
| Model Number: BIDI SFP 1.25G T1550 /R1310 nm 3KM SC | Minimum Order Quantity: 1pcs | 
| Delivery Time: 3~7 working days | Payment Terms: T/T, WU, PayPal, Moneygram, L/C | 
| Shenzhen linkopto Technology Co. Ltd [Guangdong,China] | |
| Active Member | |
| Brand Name: Comelink | Certification: ROHS/ISO9001/CE | 
| Model Number: 400G QSFP112 SR4 LPO | Minimum Order Quantity: 1 PC | 
| Delivery Time: 3-5 workdays | Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram | 
| COMELINK CO.,LTD [Guangdong,China] | |
| Site Member | |
| Brand Name: Guanglian | Certification: ISO9001, ISO14001, RoHs, FCC, CE | 
| Model Number: OPTR-MF53E-C | Minimum Order Quantity: 1 pc | 
| Delivery Time: Contact for lead time | Payment Terms: T/T, Net 30days | 
| Guanglian Xuntong Technology Group Co., Ltd. [Sichuan,China] | |
| Active Member | |