Hello all
I have a VPN network by using one Vigor 2955 and 8 Vigor 2120
NEC SV-8100 use Vigor 2955 VPN Network to communticate with othre SL-1000
Now I replace Vigor 2955 with Vigor 2562 and VPN work good
but extention at SV-8100 call remote extenion at SL1000 ,can not hear any voice
Remotr site can ping 10-12-09 IPL address but 84-26 RTP IP fail
What should I adjust setting at SV-8100? Thank you help?
I have a VPN network by using one Vigor 2955 and 8 Vigor 2120
NEC SV-8100 use Vigor 2955 VPN Network to communticate with othre SL-1000
Now I replace Vigor 2955 with Vigor 2562 and VPN work good
but extention at SV-8100 call remote extenion at SL1000 ,can not hear any voice
Remotr site can ping 10-12-09 IPL address but 84-26 RTP IP fail
What should I adjust setting at SV-8100? Thank you help?

