[asterisk-ss7] ss7 link not_aligned

[caio]

marek cervenka wrote:
>> I'm trying to link an asterisk (v1.4.21, w/dahdi, w/chan_ss7-1.1 on gentoo os) with an EWSD switch but the link is not aligned.
>>
>> here the console messages (and below my config):
>>
>> Loaded chan_ss7.so => (SS7 Protocol Support)
>> # ss7 link status
>> linkset mylinkset, link l1, schannel 16, sls 0, NOT_ALIGNED, rx: 45, tx: 2/4, sentseq/lastack: 127/127, total    114672,    114768
>>
>> # ss7 link status
>> linkset mylinkset, link l1, schannel 16, sls 0, NOT_ALIGNED, rx: 22, tx: 0/4, sentseq/lastack: 127/127, total    172032,    172128
>>
>> [Jul 13 12:38:19] WARNING[6890]: mtp.c:483 t2_timeout: MTP2 timer T2 timeout (failed to receive 'O', 'N', or 'E' after sending 'O'), initial alignment failed on link 'l1'.
>> [Jul 13 12:39:35] WARNING[6890]: mtp.c:483 t2_timeout: MTP2 timer T2 timeout (failed to receive 'O', 'N', or 'E' after sending 'O'), initial alignment failed on link 'l1'.
> 
> which E1 card?
> 
> if sangoma;check if you have HWEC off on signal channel
> 
> 

it's an OpenVox D110P.

# dahdi_scan 
[1]
active=yes
alarms=UNCONFIGURED
description=DAHDI_DUMMY/1 (source: RTC) 1
name=DAHDI_DUMMY/1
manufacturer=
devicetype=DAHDI Dummy Timing
location=
basechan=1
totchans=0
irq=0
type=digital-
syncsrc=0
lbo=0 db (CSU)/0-133 feet (DSX-1)
coding_opts=
framing_opts=
coding=
framing=
[2]
active=yes
alarms=OK
description=Digium Wildcard TE110P T1/E1 Card 0
name=WCT1/0
manufacturer=Digium
devicetype=Digium Wildcard TE110P T1/E1
location=PCI Bus 03 Slot 01
basechan=1
totchans=31
irq=16
type=digital-E1
syncsrc=0
lbo=0 db (CSU)/0-133 feet (DSX-1)
coding_opts=HDB3
framing_opts=CCS,CRC4
coding=HDB3
framing=CCS

Caio