Running vmsamp_ip324m_bicc

Complete the following steps to run vmsamp_ip324m_bicc for a simple back-to-back play/record scenario:

1. Optionally set up WireShark to collect the H.223 RTP streams and BICC signaling messages in both directions (UDP and SCTP traffic).

2. Navigate to the \nms\vaccess\demos\vmsamp directory on the source side.

3. Enter the following commands at the command line:

vmsamp_ip324m_bicc -g g1.cfg -s s1.cfg
vmsamp_ip324m_bicc -g g2.cfg -s s2.cfg

4. Place a call by entering the following commands in the first vmsamp_ip324m_bicc instance:

x
c
123

5. Start audio and video recording on the first vmsamp_ip324m_bicc instance:

• z = play and record commands.

• r = start audio and video recording.

6. Navigate to the \nms\vaccess\demos\vmsamp directory on the destination side.

7. Play a 3GP file from the second vmsamp_ip324m_bicc instance:

• z = play and record commands.

• s = play a 3GP file (you must have an H263 3GP file named test.3gp in the vmsamp directory).

8. Stop audio and video recording on the first vmsamp_ip324m_bicc instance:

• z = play and record commands.

• u = stop audio recording. Video recording automatically stops at the same time.

9. Check that the recorded media on the first vmsamp_ip324m_bicc instance matches the original 3GP file played on the second vmsamp_ip324m_bicc instance.

NbUP RTP Endpoint statistics

After establishing the RTP Bearer and NbUP session, type d in the 1 port vmsamp_ip324m_bicc menu. vmsamp_ip324m_bicc retrieves NbUP RTP Endpoint configured information and statistics.

The following example shows the output:

RTP FDX Endpoint Data:
  Filter ID                   =       412
  IP Filter State             =       3
  Local IP Addr               =       10.51.8.14
  Local Port                  =       7000
  Remote IP Addr              =       10.51.8.15
  Remote Port                 =       8000
  rtcp events                 =       0
  link events                 =       0

RTP Endpoint Stats:
  Rx Drops                    =       0
  Rx Pkts                     =       12388
  Rx Bytes                    =       2031474
  Tx Drops                    =       185
  Tx Fail                     =       0
  Tx Pkts                     =       12388
  Tx Bytes                    =       2031479

RTP Assembler Stats:
  frame quota                 =       1
  dtmf frames                 =       0

RTP Disassembler Stats:
  last PID                    =       0
  mismatches                  =       0
  last map vocoder            =       123
  last map PID                =       123
  dtmf frames                 =       0
  dtmf event control          =       3

NBUP Endpoint NBUP status:
  NbUP Mode configured                       =       2
  current NbUP state                         =       2
  current NbUP Media                         =       2
  Received NbUP PDU message count            =       12387
  Received NbUP Control message count        =       1
  Transmitted NbUP PDU message count         =       12387
  Transmitted NbUP Control message count     =       1
  Rate control failure count                 =       0
  Time Alignment Error count                 =       0
  Number of frames lost                      =       0
  Unexpected frame error count               =       0
  Unexpected PDU error count                 =       0
  Unexpected Control Procedure count         =       0
  Unknown PDU error count                    =       0
  Header CRC checksum error count            =       0
  Payload CRC checksum error count           =       0