I have series problems in china.
i use linksys pap 2 to make ip phone call in china.
only guang zhou and fuo shan can, but bei jing and shang hai cannot?
do not know what is happening?
i tested using port 5060 & 5061 also cannot.
i check with net2phone, they use port 5060 can but i cannot.
really tension on it…
any one if using ip phone in china before, can you help me on solving this problems ?