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Using Media Gateway Control Protocol (MGCP)
MGCP Production Test
Codec Loop Back Test
This test determines if the codec loop back is working properly. In this test, the
user must speak into the microphone and wait to hear their voice repeated
after a delay in the speaker. This test continues until the user ends the test by
pressing '1' to continue on to the next test or by pressing '0' to repeat the same
test.
SRAM Test
For the SRAM testing, a predefined pattern is written into the data SRAM and
program SRAM and is verified after reading from those locations.
Ethernet Transmit Test
In this test, packets containing 1 to 100mbps are transmitted and continue to
be transmitted until the user ends the test by pressing any valid key on the
keypad. This test does not play any tone, since the MGCP phone cannot check
if the test is successful.
Ethernet Receive Test
In this test a packet that is sent from the Ethernet driver is received back and is
verified. If the test is successful, Success will appear in the browser; otherwise
an Error message appears. It will take some time for Success or Error to ap-
pear, as it takes some time for the driver to receive the packet from network.
The user must use a 100 Mbps Switch (full duplex mode) and connect any two
ports for loop-back.
Note: The user can press '0' to repeat the test, or '1' to exit the production test
mode.
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