status' => 0,
                 'data' => '',
                 'reserved' => undef,
                 'seq' => 3274995
               }, 'Net::SMPP::PDU' );

04:38:00: Received Enquire Link
04:38:30: Received 3275053 21:enquire_link
04:38:30: $VAR1 = bless( {
                 'known_pdu' => 1,
                 'cmd' => 21,
                 'status' => 0,
                 'data' => '',
                 'reserved' => undef,
                 'seq' => 3275053
               }, 'Net::SMPP::PDU' );

04:38:30: Received Enquire Link
04:39:00: Received 3275111 21:enquire_link
04:39:00: $VAR1 = bless( {
                 'known_pdu' => 1,
                 'cmd' => 21,
                 'status' => 0,
                 'data' => '',
                 'reserved' => undef,
                 'seq' => 3275111
               }, 'Net::SMPP::PDU' );

04:39:00: Received Enquire Link
04:39:30: Received 3275169 21:enquire_link
04:39:30: $VAR1 = bless( {
                 'known_pdu' => 1,
                 'cmd' => 21,
                 'status' => 0,
                 'data' => '',
                 'reserved' => undef,
                 'seq' => 3275169
               }, 'Net::SMPP::PDU' );

04:39:30: Received Enquire Link
04:40:00: Received 3275227 21:enquire_link
04:40:00: $VAR1 = bless( {
                 'known_pdu' => 1,
                 'cmd' => 21,
                 'status' => 0,
                 'data' => '',
                 'reserved' => u