question for the group....
will the new phones that support 802.11 wireless and SIP work with a standard NAT router/wireless access point? i am trying to accomplish:
SIP Phone-->802.11-->AccessPoint/Router-->Modem-->DSL-->ISP-->Public Internet-->SIP Gateway Provider-->POTS-->Grandma's Landline
from what i have read there are some issues with SIP traversal over NAT. QoS issues aside, is their a special SIP enabled router i should be looking at? or can i just open up the SIP ports on a standard router/AP and get this to work?
any help would be appreciated.
best, alex