Do Networks


QualityServics FAQ
  • Why Buy Optical transceivers from Do Networks?

    Compability: compatible with Cisco, HP, 3COM, Juniper, Netgear, Huawei and so onAffordability: Up to 90% off list price of major brandsAvailability: Huge inventory for fast deliveryWarranty: 3 years

  • Is the module compatible with other brand switch?

    Our optical transceivers 100% compatible with the mainstream brands in the Market !

  • Can we get the sample from you?

    Sure! We are pleased to provide the samples for clients' evalution. For small qty, we will provide the sample for free sometimes by clients shoulder the delivery cost. For large amount, clients need pay for the sampling fee and burden the delivery cost.

  • What's the lead time after placing the order?

    Usually, it takes about 2 bussiness days after order received. However, it would depends on our production line schedule (the time clients confirm the order) etc.

  • How much does shipping cost?

    Shipping costs depend on your destination,the quantity and weight of goods. DoNetworks makes no any charge for the shipping cost, and we are always working with you to lower the shipping cost. We usually choose from the following express shipping options: TNT, EMS, UPS, FedEx, DHL, HongKong Post.

  • How to download products' specification?

    If you want to download products' specification, pls click the download area for more. We only present some of the datasheets, if you are looking for more, pls contact

  • What's the Inco-term for making business with Do Networks?

    Usually, we send the shipments in FOB term. However, the terms of CIF and C&F are acceptable, which depends on the preference of clients.

  • What is the period of product warranty?

    DoNetworks promise to offer both pre-sales and after-sales services for all products; and the warranty time is 3 years.


602-603, Block A, Taojindi Buiding,Longping Community ,Dalang Street,Longhua District, Shenzhen, Guangdong. China, 518057.