Hi,I installed some toll-bypass (no Call Manager) 2651XM routers running G729B codecs. (E1 trunks into Siemens PBX). The customer now has a bit of a call-centre happening with the PBXs. When the operators lines are full they putting people on hold. T...

We have added the Network Access Restriction to both the User and Group config pages. Then we select the NAR, add (say) a Deny for All NAS, port *, address *, Enter the selection and then Submit and Restart. Going back to the config screen the NAR se...