[Asterisk-Users] Asterisk and a Meridian Nortell Release 11

[Alvaro Parres]

Hi, i have one Asterisk with a Digium E1 card, and a Meridian Nortel
Release 11.
I need to connect both of them. We are using MFC/R2 for this..

The Diagram:

[ NORTEL ] ( AMI ) ------------------------------------------------
(DIGIUM) [ ASTERISK]

we have green light at the digium card, and at asterisk we see all 31
channels as idle.

But when i want to recive a call from the Nortel to the Asterisk i get
at the Nortel only a empty sound, and after about 15 o 20 sec it's
hangup.

Any suggestion ?

The log at Asterisk is:

Aug 27 09:16:20 WARNING[6496]: chan_unicall.c:704 unicall_report:
MFC/R2 UniCall/30      <- 0001  [1/       1/Idle          /Idle       
 ]
Aug 27 09:16:20 WARNING[6496]: chan_unicall.c:704 unicall_report:
MFC/R2 UniCall/30 Detected
Aug 27 09:16:20 WARNING[6496]: chan_unicall.c:704 unicall_report:
MFC/R2 UniCall/30 Making a new call with CRN 32769
Aug 27 09:16:20 WARNING[6496]: chan_unicall.c:704 unicall_report:
MFC/R2 UniCall/30 1101  ->      [2/       2/Idle          /Idle       
 ]
Aug 27 09:16:20 WARNING[6496]: chan_unicall.c:2865 handle_uc_event:
Unicall/30 event Detected
Aug 27 09:16:20 WARNING[6496]: chan_unicall.c:704 unicall_report:
MFC/R2 UniCall/30      <- 0001  [1/       1/Idle          /Idle       
 ]
Aug 27 09:16:20 WARNING[6496]: chan_unicall.c:704 unicall_report:
MFC/R2 UniCall/30 Detected
Aug 27 09:16:20 WARNING[6496]: chan_unicall.c:704 unicall_report:
MFC/R2 UniCall/30 Making a new call with CRN 32769
Aug 27 09:16:20 WARNING[6496]: chan_unicall.c:704 unicall_report:
MFC/R2 UniCall/30 1101  ->      [2/       2/Idle          /Idle       
 ]
Aug 27 09:16:20 WARNING[6496]: chan_unicall.c:2865 handle_uc_event:
Unicall/30 event Detected
tel2*CLI> Aug 27 09:16:36 WARNING[6496]: chan_unicall.c:704
unicall_report: MFC/R2 UniCall/30      <- 1001  [2/       2/Seize ack 
   /Seize ack    ]
Aug 27 09:16:36 WARNING[6496]: chan_unicall.c:704 unicall_report:
MFC/R2 UniCall/30 Far end disconnected(cause=Normal, unspecified cause
[31]) - state 0x2
Aug 27 09:16:36 WARNING[6496]: chan_unicall.c:2865 handle_uc_event:
Unicall/30 event Far end disconnected
Aug 27 09:16:36 WARNING[6496]: chan_unicall.c:3198 handle_uc_event:
CRN 32769 - far disconnected cause=Normal, unspecified cause [31]
Aug 27 09:16:36 WARNING[6496]: chan_unicall.c:704 unicall_report:
MFC/R2 UniCall/30 Call control(6)
Aug 27 09:16:36 WARNING[6496]: chan_unicall.c:704 unicall_report:
MFC/R2 UniCall/30 Drop call(cause=Normal Clearing [16])
Aug 27 09:16:36 WARNING[6496]: chan_unicall.c:704 unicall_report:
MFC/R2 UniCall/30 Call disconnected(cause=Normal, unspecified cause
[31]) - state 0x800
Aug 27 09:16:36 WARNING[6496]: chan_unicall.c:2865 handle_uc_event:
Unicall/30 event Drop call
Aug 27 09:16:36 WARNING[6496]: chan_unicall.c:704 unicall_report:
MFC/R2 UniCall/30 Call control(7)
Aug 27 09:16:36 WARNING[6496]: chan_unicall.c:704 unicall_report:
MFC/R2 UniCall/30 Release call
Aug 27 09:16:36 WARNING[6496]: chan_unicall.c:704 unicall_report:
MFC/R2 UniCall/30 1001  ->      [1/    1000/Clear fwd     /Seize ack  
 ]
Aug 27 09:16:36 WARNING[6496]: chan_unicall.c:704 unicall_report:
MFC/R2 UniCall/30      <- 1001  [2/       2/Seize ack     /Seize ack  
 ]
Aug 27 09:16:36 WARNING[6496]: chan_unicall.c:704 unicall_report:
MFC/R2 UniCall/30 Far end disconnected(cause=Normal, unspecified cause
[31]) - state 0x2
Aug 27 09:16:36 WARNING[6496]: chan_unicall.c:2865 handle_uc_event:
Unicall/30 event Far end disconnected
Aug 27 09:16:36 WARNING[6496]: chan_unicall.c:3198 handle_uc_event:
CRN 32769 - far disconnected cause=Normal, unspecified cause [31]
Aug 27 09:16:36 WARNING[6496]: chan_unicall.c:704 unicall_report:
MFC/R2 UniCall/30 Call control(6)
Aug 27 09:16:36 WARNING[6496]: chan_unicall.c:704 unicall_report:
MFC/R2 UniCall/30 Drop call(cause=Normal Clearing [16])
Aug 27 09:16:36 WARNING[6496]: chan_unicall.c:704 unicall_report:
MFC/R2 UniCall/30 Call disconnected(cause=Normal, unspecified cause
[31]) - state 0x800
Aug 27 09:16:36 WARNING[6496]: chan_unicall.c:2865 handle_uc_event:
Unicall/30 event Drop call
Aug 27 09:16:36 WARNING[6496]: chan_unicall.c:704 unicall_report:
MFC/R2 UniCall/30 Call control(7)
Aug 27 09:16:36 WARNING[6496]: chan_unicall.c:704 unicall_report:
MFC/R2 UniCall/30 Release call
Aug 27 09:16:36 WARNING[6496]: chan_unicall.c:704 unicall_report:
MFC/R2 UniCall/30 1001  ->      [1/    1000/Clear fwd     /Seize ack  
 ]
tel2*CLI> Aug 27 09:16:36 WARNING[6496]: chan_unicall.c:704
unicall_report: MFC/R2 UniCall/30 Release guard expired
Aug 27 09:16:36 WARNING[6496]: chan_unicall.c:704 unicall_report:
MFC/R2 UniCall/30 Destroying call with CRN 32769
Aug 27 09:16:36 WARNING[6496]: chan_unicall.c:704 unicall_report:
MFC/R2 UniCall/30 Release guard expired
Aug 27 09:16:36 WARNING[6496]: chan_unicall.c:704 unicall_report:
MFC/R2 UniCall/30 Destroying call with CRN 32769
tel2*CLI> Aug 27 09:16:36 WARNING[6496]: chan_unicall.c:2865
handle_uc_event: Unicall/30 event Release call
    -- Unicall/30 released
Aug 27 09:16:36 WARNING[6496]: chan_unicall.c:2865 handle_uc_event:
Unicall/30 event Release call
    -- Unicall/30 released

unicall.conf
[channels]
context=callin
usecallerid=yes
hidecallerid=no
callwaitingcallerid=yes
threewaycalling=no
transfer=no
cancallforward=no
callreturn=no
echocancel=no
echocancelwhenbridged=no
rxgain=0.0
txgain=0.0
group=1
callgroup=1
pickupgroup=1
immediate=no
loglevel=1023
protocolclass=mfcr2
protocolvariant=mx,4,4
protocolend=cpe ;co
group = 3
channel => 1-31

zaptel.conf
span=1,0,0,cas,hdb3
cas=1-31:1101
defaultzone=us


Thanks.