[asterisk-users] asterisk and cisco 2800

[Giorgio Incantalupo]

Hi all,

I need to connect my Asterisk 1.4.26 with a Sangoma PRI card (configures 
with signalling=pri_net)) to a Cisco 2800 PBX. After connecting the 
cables everything seems fine (ifconfig w2g1 is ok, wanpipemonitor gives 
no errros, the span is up and active, green light on the card) but when 
I make a test with my iax phone, there's no way to dial the PBX and I 
get this WARNING:

[Jul  2 15:20:36] VERBOSE[15004] logger.c:     -- Accepting 
AUTHENTICATED call from XXX.XXX.XXX.XXX:
       > requested format = gsm,
       > requested prefs = (),
       > actual format = gsm,
       > host prefs = (),
       > priority = mine
[Jul  2 15:20:36] VERBOSE[15031] logger.c:     -- Executing 
[6666 at inbound:1] Dial("IAX2/1-1024", "DAHDI/g2/XXXXXXXXX|60|tT") in new 
stack
[Jul  2 15:20:36] WARNING[15031] app_dial.c: Unable to create channel of 
type 'DAHDI' (cause 0 - Unknown)
[Jul  2 15:20:36] VERBOSE[15031] logger.c:   == Everyone is 
busy/congested at this time (1:0/0/1)
[Jul  2 15:20:36] VERBOSE[15031] logger.c:     -- Executing 
[6666 at inbound:2] Hangup("IAX2/1-1024", "") in new stack
[Jul  2 15:20:36] VERBOSE[15031] logger.c:   == Spawn extension 
(inbound, 6666, 2) exited non-zero on 'IAX2/1-1024'
[Jul  2 15:20:36] VERBOSE[15031] logger.c:     -- Hungup 'IAX2/1-1024'

Any hints?

Thank you.

Giorgio Incantalupo