E1 , Hdlc Data Link?

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Asterisk Users 4 Comments


I want to use TE121 for E1 data link to cisco. Really only for tests now.

So I wrote:

span = 1,1,0,ccs,hdb3,crc4
#span=1,1,0,esf,b8zs nethdlc=1-31:hdlc0

may be first line is wrong, problem is somewhere else anyway. Just because I get:

# dahdi_cfg DAHDI_CHANCONFIG failed on channel 1: Function not implemented (38)

This is CentOS 6.4 box with dahdi

Could you tell me is it possible?

Thank you!

4 thoughts on - E1 , Hdlc Data Link?

  • Hello!

    Could somebody at least tell me is such data link still supported?

    Thank you!

    14.11.2013 09:15, Dmitry Melekhov пишет:

  • Yes, but you will need to edit include/dahdi/dahdi_config.h and ensure that CONFIG_DAHDI_NET is defined.

    Cheers, Shaun

  • 19.11.2013 21:31, Shaun Ruffell пишет:

    Thank you!

    I really tried to find anything about this in internet and failed 🙁

    Thank you!

  • 20.11.2013 07:40, Dmitry Melekhov пишет:

    Yet another question- is it possible to use digium cards and dahdi to connect over unstructured e1 (or t1 ) data stream to cisco?
    Just found that my cisco equipment doesn’t support g704…

    Thank you!