We’ve used the mediatrix gateways in many different types of applications. The H.323 firmware doesn’t use the SNMP browser to program, it a web based gui. The SIP and MGCP Firmware use the SNMP browser to program. Like learning any new hardware there is a learning curve to the programming. Once you have the mib structure somewhat memorized it is a fairly simple process. I think Mediatrix has a strong line, most importantly it interops with Cisco and Quintum quite nicely.