User manual

Chapter 5. Configure via Console Port
5-20
CRC4 The CRC-
4 checksum bits are transmitted in the
outgoing E1 data stream. Also the received
signal is checked for errors.
CRC-4 checksum cannot be sent in unframed
mode.
Unframed In this mode, user data is inserted into all 32
channels (64k x 32 = 2048k) of the E1 stream.
The object of running without framing is to utilize
the full bandwidth of the E1 line.
0 1 2 3 4 5 6 7
8 31
Time Slot
64k 64k 64k 64k 64k 64k 64k 64k 64k 64k1408k
9 ~ 30
Maximun Data Rate 2048kbps
For configuring RAI, move the cursor to rai and press [ENTER]. Select the
parameter via [TAB] key.
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code Configure e1 code
frame Configure e1 frame
>> rai Configure e1 rai
build_outs Configure e1 build outs
e_bit Configure e1 e_bit
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Command: setup e1 rai <enable|disable>
Message: Please input the following information.
SHDSL E1 rai (TAB Select) <disable>: enable
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