I have OS Centos 5.7, TDM800P, Asterisk 1.8.7, dahdi-linux-2.6.0. All from asterisk repository. Also i have licenes for HPEC echo canceler. But, then i try load licenes, i can see such message:
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[root@localhost asterisk]# dahdihpec_enable
Digium High-Performance Echo Canceller Enabler
Copyright (C) 2006, Digium, Inc.
Use the '-l' option to see license information for software
included in this program.
Found key 'HPEC-UXY48Z3RUHT6' for 8 channels.
Found valid HPEC licenses for 8 channels.
[b]Failed to get license challenge: No such device[/b]
What device it can`t find? Thanks.