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| Product name | ZC-521G |
Optical port | ITU-T G.984 GPON standards,Flexible mapping between GEM Port and TCONT |
| Port | 4GE+2 USB |
| Power | 12V 1.5A |
Optical connector | SC/UPC |






Q1:Who we are?
A1:We are based in Hunan, China, start from 2015,sell to Domestic Market(30.00%),South America(5.00%),Eastern Europe(5.00%). Our experience in this field helped customers got quality products.
Q2: How can we guarantee quality?
A2: Original products from famous brand factories. We have experience in this area over 20 years.
Q3: How much will the shipping charges be?
A3: It depends on the size of your shipment and the method of shipping. We will offer the charge to you as you requested.
Q4: What is your payment terms?
A4: 30%prepaid, 70% balance before shipment.
Q5: Why us?
A5: Ready stock for fast delivery;
New products from manufacturers at wholesale prices