D-Link Xtreme N DIR-655 Wireless Router "avaya phone static" Questions

...Avaya VOIP phone to work The VOIP phone simply hangs waiting for a DHCP assigned IP address to be assigned to it. That never happens. The same phone works great with the previous d-link router - ...

...AVAYA phone hooked up to a Linksys router......static is on the line for outbound calls....no VPN/Internet connection or packet loss issues.......could it be the filter? No the sound is computerised ...