Hello,

1. I haven't built the code for a while so codec2-dev may not be up to date for the SM1000. Try searching this mailing list for previous SVN revisions that built OK. A few days ago Steve posted some new SM1000 images.

2. If it is a pure PSTN line with either analog or just a mu-law or a-law codec in the path then the FDMDV modem should work. If there are any speech codecs in the path (e.g. to any mobile phone) then it is a much tougher problem.

- David

On 09/05/18 15:42, Đích Kiều wrote:
Hi David,

Please help,

1. I have two SM1000. I using sm1000.bin downloaded from your website, its run OK. But if I using my binary file which builds from source, sm1000 don't work property, led error and sync blink forever in the receiver. Can you tell me the version you using for the build? I'm using codec2 branch 0.7.

2. I'm developing a secure analog phone over PSTN. Can you tell me FDMDV modem help me do this? My plan is using codec2 and FDMDV to do this.

Thanks very much

--
*Kiều Việt Đích
*
*Công ty 129 - Ban cơ yếu chính phủ*

Email : dich...@gmail.com <mailto:dich...@gmail.com>
SĐT : 0904736189


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