There are two VOIP protocols of this ONU, i.e. SIP or H.248, please inform us which one you need when you buy, otherwise, we will deliver randomly.
Build-in 4 fast ethernet ports and 2 telphone ports
high speed, strong signal
Internal performance standard:Q/DKBA1115-2009
Support 4FE.2POT
Please be aware that due to your computer monitor display the color may have some difference between the picture and the physical item
Please according to you to buy the dress fabric, select the corresponding fabric color chart
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