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.
The following adapter is the original one come together with the ONU; it is the default adapter when we deliver:
You can also select one of the following adapters and
inform us when you order:
Build-in 4 fast ethernet ports and 2 telphone ports
high speed, strong signal
Internal performance standard:Q/DKBA1115-2009
Support GPON(upstream 1.244Gpbs/downstream 2.488Gpbs)
Support 4FE.2POTS
NOTE: The manual is Chinese, but the Setup interface is English version!
Please contact me to confirm everything before you pay. Thank you.