I got voip service from CIK cable internet.
1) when it's setup like: -- cable --cable modem -- Asus RT-N16 (tomato) --> HT502:
when this granstream HT502 is puting behind RT-N16, sometimes, it can not receive incoming calls from some numbers (saying A), but it can receive the calls from other numbers (saying B). and when make outgoing call, it can call those numbers which is A, but can not call those numbers in B. If i reboot the N16, it will work for a while and then back to the same problem.
Login to HT502, it always shows registered.
Called CIK, they suggested me to move HT502 between cable modem and N16. then there is no problem.
It seems that my N16 has issue.
However,
2) I have another voip pap2 from freephoneline.ca. it is connected to N16. it has no problem with incoming or outgoing calls.
3) the problem with HT502 between is the throughput. when it's behind N16, speedtest shows download 60Mbps/2Mbps. when it's in between, I can only get 20MbpsUp/2MpbsDown: (changed N16 WAN speed to 100mbpsFull, from menu-> misc)
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www.speedtest.net/my-res ··· 04960113
