14.7.6. DNS-SRV for HG 3500 
AMO CGWB requires the following items:
Configure the IP address of the DNS-SRV server (DNSIPADR) in
TYPE=GLOBIF.
CHANGE-CGWB:MTYPE=CGW,LTU=22,SLOT=5,TYPE=GLOBIF,DNSIPADR=10.237.1.3;
Configure the GWDIRNO in TYPE=LEGKDATA which
is also used for the Account Name in the SIP Trunk Profile.
CHANGE-CGWB:MTYPE=CGW,LTU=22,SLOT=5,TYPE=LEGKDATA,GWDIRNO=166,REGEXTGK=YES;
INFO:
REGEXTGK can also be set to NO, however a GWNO will
then need to be added.
Configure SIPREG=NO in TYPE=SIPTRSSA to use SIP Trunk
Profile.
CHANGE-CGWB:MTYPE=CGW,LTU=22,SLOT=5,TYPE=SIPTRSSA,SIPREG=NO;
IMPORTANT:
For DNS-SRV the SIP Trunk Profile
SIPQTrkWithRegistration found in the Web GUI of the gateway has
to be used.