1DAHDI_MAINT(8)                                                  DAHDI_MAINT(8)
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NAME

6       dahdi_maint - Sets Dahdi spans into maintenance mode, e.g.: loopback
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SYNOPSIS

9       dahdi_maint -s num [options] dahdi_maint <-h|--help>
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DESCRIPTION

13       dahdi_maint uses the DAHDI_MAINT interface to set a Dahdi span (port of
14       a Dahdi adapter card) into loopback mode or similar maintenance mode.
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OPTIONS

18       -s --span num
19              The span number. Required.
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21       -l    --loopback     <localhost|networkline|networkpayload|loopup|loop‐
22       down|off>
23              Loopback type. One of:
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25              localhost
26                  loop back towards host
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28              networkline
29                  network line loopback
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31              networkpayload
32                  network payload loopback
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34              loopup
35                  transmit loopup signal
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37              loopdown
38                  transmit loopdown signal
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40              off end loopback mode
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42       -i --insert <fas|multi|crc|cas|prbs|bipolar>
43              Insert an error of a specific type
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EXAMPLES

47       Enable network line loopback on span 1:
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49         dahdi_maint -s 1 --loopback networkline
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51       Disable network line loopback on span 1:
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53         dahdi_maint -s 1 --loopback off
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SEE ALSO

58       dahdi_tool(8), dahdi_cfg(8), asterisk(8).
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AUTHOR

62       This  manual  page  was  written  by  Tzafrir Cohen <tzafrir.cohen@xor‐
63       com.com>.  Permission is granted to copy, distribute and/or modify this
64       document  under  the terms of the GNU General Public License, Version 2
65       any later version published by the Free Software Foundation.
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69                                  9 Sep 2011                    DAHDI_MAINT(8)
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