We are consultants in Atlanta GA USA and have a client with an office in Auckland. We are looking for an Internet Service Provider that can provide SIP trunking and possibly some QoS for VoIP calls. In the Atlanta office we have a 1.5Mbps T1 line with SIPconnect service and QoS for a premise IP PBX (Asterisk-based). We would like to do something similar be it SHDSL, E1, or Fibre.