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| Brand Name: Wuhan Etern Optoelectronics | Certification: RoHS,ISO9001 | 
| Model Number: DWDM/CWDM 3-port Device | Minimum Order Quantity: 2PCS | 
| Payment Terms: T/T | Place of Origin: China | 
| Wuhan ETERN Optoelectronics Technology Co.,Ltd. [China] | |
| Active Member | |
| Brand Name: SPACECOM or OEM | Certification: CE RoHS FCC | 
| Model Number: SPC-QSFP-40G-ER4 | 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,ISO9001 | 
| Model Number: DWDM/CWDM 3-port Device | Minimum Order Quantity: 2PCS | 
| Payment Terms: T/T | Place of Origin: China | 
| Wuhan ETERN Optoelectronics Technology Co.,Ltd. [China] | |
| Verified Supplier | |
| Brand Name: Wuhan ETERN Optoelectronics | Certification: RoHS & Telcordia GR-1221-CORE | 
| Model Number: TFF CWDM 3-port | Minimum Order Quantity: 10PCS | 
| Payment Terms: T/T | Place of Origin: China | 
| Wuhan ETERN Optoelectronics Technology Co.,Ltd. [China] | |
| Verified Supplier | |
| Brand Name: Wuhan ETERN Optoelectronics | Certification: RoHS | 
| Model Number: DWDM 3-port Device 100G C26,250,1.1m,A1,3.4X30 | Minimum Order Quantity: 10PCS | 
| Payment Terms: T/T | Place of Origin: China | 
| Wuhan ETERN Optoelectronics Technology Co.,Ltd. [China] | |
| Verified Supplier | |
| Brand Name: SPACECOM or OEM | Certification: CE RoHS FCC | 
| Model Number: SPC-QSFP-40G-ER4 | 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] | |
| Verified Supplier | |
| Brand Name: GEZHI or OEM | Certification: CE RoHS,ISO9001 | 
| Model Number: CEX02A0AA | Minimum Order Quantity: 1 pieces | 
| Delivery Time: 7 Days | Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram | 
| Gezhi Photonics (Shenzhen) Technology Co., Ltd. [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: GEZHI or OEM | Certification: CE/RoHS/ISO9001 | 
| Model Number: / | Minimum Order Quantity: 1pcs | 
| Delivery Time: 5-10 work days | Payment Terms: T/T, Paypal,Western Union | 
| Gezhi Photonics Co.,Ltd [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: GEZHI or OEM | Certification: CE/FCC/RoHS/TUV/UL | 
| Model Number: / | Minimum Order Quantity: 1pcs | 
| Delivery Time: 5-10 work days | Payment Terms: T/T, Paypal,Western Union | 
| Gezhi Photonics Co.,Ltd [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: GEZHI or OEM | Certification: CE RoHS,ISO9001 | 
| Model Number: / | Minimum Order Quantity: 1pcs | 
| Delivery Time: 5-10 work days | Payment Terms: T/T, Paypal,Western Union | 
| Gezhi Photonics Co.,Ltd [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: UNIFIBER | Certification: ROHS | 
| Model Number: CWDM | Minimum Order Quantity: 10pcs | 
| Delivery Time: 3-5days | Payment Terms: L/C, T/T, Western Union | 
| Shenzhen Unifiber Technology Co.,Ltd [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: CFOFC | Certification: Rohs ISO 9001 | 
| Model Number: CFOFC-SC-CWDM | Minimum Order Quantity: 1000 | 
| Delivery Time: 5-8 work days | Payment Terms: T/T | 
| CFOFC Communications Ltd. [China] | |
| Active Member | |
| Brand Name: Unifiber or OEM | Certification: ROHS | 
| Model Number: 4CH PM CWDM Module | Minimum Order Quantity: 10 | 
| Delivery Time: 5~8days | Payment Terms: L/C, T/T | 
| Shenzhen Unifiber Technology Co.,Ltd [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: CY /OEM | Model Number: DWDM-8M/D | 
| Minimum Order Quantity: 1pcs | Delivery Time: 7-14 | 
| Payment Terms: T/T | Price: 40-60USD | 
| Shenzhen CY COM Product Co., Ltd [Guangdong] | |
| Verified Supplier | |
| Brand Name: KCO, Kocent Optec Limited | Certification: ISO9001, RoHS | 
| Model Number: KCO-CDWM-MD-LGX-4CH-Steel-LCU | Minimum Order Quantity: Negotiation | 
| Delivery Time: 5~8 days | Payment Terms: Western Union, T/T, L/C | 
| KOCENT OPTEC LIMITED [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: KCO, Kocent Optec Limited | Certification: ISO9001, RoHS | 
| Model Number: KCO-DWDM-D-Mux-LGX-6CH-LCU | Minimum Order Quantity: Negotiation | 
| Delivery Time: 5~8 days | Payment Terms: Western Union, T/T, L/C | 
| KOCENT OPTEC LIMITED [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: UNIFIBER | Certification: ROHS | 
| Model Number: CWDM | Minimum Order Quantity: 10pcs | 
| Payment Terms: L/C, T/T, Western Union | Place of Origin: CHINA | 
| Shenzhen Unifiber Technology Co.,Ltd [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: CY | Certification: ISO9001:2008,SGS | 
| Model Number: CWDM | Minimum Order Quantity: 20 | 
| Delivery Time: according to your target quantity | Payment Terms: T/T, Western union | 
| Shenzhen CY COM Product Co., Ltd [Guangdong] | |
| Verified Supplier | |
| Brand Name: CY COM | Certification: ISO9001:2015, ISO14001:2015, ROSH | 
| Model Number: QSFP-DD 400GE 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: Gigaopto | Certification: CE,FCC,RoHs, TUV,UL | 
| Model Number: CWDM-SFP10G-1470 | Minimum Order Quantity: 1 pc | 
| Delivery Time: 2-3days | Payment Terms: T/T, L/C, Western Union | 
| Shenzhen Gigaopto Technology Co., Ltd. [China] | |
| Verified Supplier | |