{sctp, [
    {local_ip, {127,0,0,2}}, 
    {local_port, 2905}, 
    {remote_ip, {127,0,0,1}}, 
    {remote_port, 2905}
]}.
{m3ua, [
    {local_pc, 10},
    {remote_pc, 20},
    {network_ind, 2},
    {link_select, 0},
    {route_ctx, 6},
    {asp_id, none},
    {net_appearance, none}
]}.
{sccp, [
    {gt_local, [1,2,3,4,5,6,7,8,9]}
]}.
{target, [
    {gt_hlr, [1,2,3,4,5,6,7,8,9,0]},
    {gt_vlr, [1,2,3,4,5,6,7,8,9,1]},
    {gt_msc, [1,2,3,4,5,6,7,8,9,2]},
    {gt_sgsn, [1,2,3,4,5,6,7,8,9,3]},
    {gt_gmsc, [1,2,3,4,5,6,7,8,9,4]},
    {gt_smsc, [1,2,3,4,5,6,7,8,9,5]},
    {msisdn, [0,9,8,7,6,5,4,3,2,1]},
    {imsi, [1,2,3,4,5,6,7,8]},
    {service_center, [9,8,7,6,5,4,3,2,1]},
    {forward_number, [9,8,7,6,5,4,3,2,0]}
]}.