Am Donnerstag, 23. Februar 2006 16:10 schrieb Daniele orlandi:
> Hello,
> The echo canceler may be activated and deactivated during a call, by
> writing respectively 1 and 0 into /sys/devices/visdn-system/X/ec_state
> where X is the EC instance ID.
>
I tried it with patch 540,547,553,557 and 558 with a singe HFC PCI card in NT
mode: it had no effect, a cat /sys/devices/visdn-system/x/ec_state always
returned "3" after echo "1" > /sys/devices/visdn-system/x/ec_state
ec module is loaded, echo configured in /etc/visdn and visdn.conf
--------------------------------------------------------------------------------------------------------
*CLI> show visdn interfaces
-- visdn0 --
Role : NT
Network role : Private Network
Outbound type of number : unknown
Forced CLI :
Forced CLI type of number : unset
Tones option : Yes
Echo canceller : Yes
Echo canceller taps : 256 (32 ms)
Context : visdn0_in
Transparent Numbers : 21
Overlap Sending : Yes
Overlap Receiving : No
Call bumping : No
CLI rewriting : No
National prefix : 0
International prefix : 00
Newtork specific prefix :
Subscriber prefix :
Abbreviated prefix :
Autorelease time : 10
CLIR mode : Default off
CLIP enabled : Yes
CLIP override : No
CLIP default : vISDN <21>
CLIP special arrangement : No
CLIP Numbers : 21
DLCs : 80
T301: 180 T301: 180 T302: 12 T303: 4
T304: 20 T305: 30 T306: 30 T307: 180
T308: 4 T309: 6 T310: 35 T312: 6
T314: 4 T316: 120 T317: 60 T320: 30
T321: 30 T322: 4
Parked calls:
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