CPE & Access Gateway Products MP-202 Uživatelský manuál stáhnout pdf (Strana 8)

MP-20x Series

Debugging and Diagnostic Tools 8 Document #: LTRT-58201

For example, to record the packets of Channel 0 (MP-20x, Line 1) and send it to host

IP with the address of 10.16.2.4, type the following command:

Gateway> dsp_cmd pr 0 1 10 16 2 4

Figure 3-1: Usage of the Packet Recording

You can identify the recorded packets by their protocol type (which is UDP) and their port

number (which is 50000).

Figure 3-2: Wireshark Capture with Packet Recording

Note: The dsp_cmd pr command has additional functionality. Ensure that you

run this command only once.

3.1 Advanced DSP Packet Recording

The Packet Recording feature enables the recording of the TDM input or the network

packets in G.711 format, regardless of the channel status and configuration. In addition,

this feature enables you to record RTP packets that are being transmitted/received by the

DSP.

Similar to packet recording, the TDM, network and RTP recordings are transmitted to the

host through the network port and can be captured using the Ethereal or Wireshark

capturing tools.

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CPE & Access Gateway Products MP-202 Uživatelský manuál Strana 8