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Q What's the normal range of optical receiving power of ONU made by your company?
A For epon it's normal optical receiving power between -7dbm to -26dbm
For gpon it's normal optical receiving power between -8dbm to -27dbm
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Q What is the difference between GPON and EPON?
A The main difference between GPON and EPON is the use of completely different standards.GPON was defined by ITU-TG.984 and EPON was defined by IEEE802.3ah.In application,GPON has a bigger bandwidth than EPON, its business carrying more efficient, spectral ability stronger, can transmit more bandwidth business, achieve more users access, pay more attention to business and QoS guarantee, but more complex, so cost is higher than its relative EPON , but with the large-scale deployment of GPON technology, EPON and GPON is diminishing cost differences.
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Q Does your equipments support dual power?
A Yes, we do support, pls contact our sales for more details.
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Q I can’t configure VLAN for PON ports of GPON OLT？
A PON ports are transparent mode, do not need to configure vlan.
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Q Do you have promotion sales time?
A Yes, In March and September, we will do big promotion on Alibaba platform. for more details, pls contact our sales.
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Q What is your production capacity？
A OLT/switch: 20K/m，ONU/router: 1M/m, SFP: 100K/m
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Q Do you support SKD and CKD shipment?
A Yes , we do support
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Q Bangladesh
A 
Good product!
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Q Bolivia
A Very good product everything arrived well
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Q Indonesia
A Barang sudah saya terima, terima kasih sudah dicoba dan bekerja denganbaik
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Q Belarus
A The seller is sociable. The delivery is fast and safety. The hardware of theitem in such a kind which l expected (CPU is rtl9601D, ram 32mb, 8mb flash, ODl firmware). Highly recommended!!!
