Hi list! We are trying to get rid of an old Telsis Ocean fastSSP and we are planning to use Asterisk + libSS7 First I'm going to describe our test hardware and software versions: We already checked that IRQ are not being used by other devices. We have 2 cards d161:0220 Wildcard TE220 (4th Gen) e159:0001 Digium Wildcard TE110P T1/E1 Board In Telsis we have 4 E1, two of them for data and 2 for signalling (one of them as backup) *CLI> dahdi show version DAHDI Version: 2.6.0 Echo Canceller: HWEC *CLI> ss7 show version libss7 version: 1.0.2 *CLI> pri show version libpri version: 1.4.12 *CLI> core show version Asterisk 1.6.2.22 built by root @ asterixtfe on a x86_64 running Linux on 2012-01-12 14:54:52 UTC The problem that we are facing is that dahdi never gets GREEN status, just flaps between YELLOW and RED alarms. We tried with several combinations of systems.conf of dahdi and E1 position in the cards. This is our system.conf ----------------- # Span 1: TE2/0/1 "T2XXP (PCI) Card 0 Span 1" HDB3/CCS RED span=1,1,0,ccs,hdb3,crc4 bchan=1-15,17-31 mtp2=16 # Span 2: TE2/0/2 "T2XXP (PCI) Card 0 Span 2" (MASTER) HDB3/CCS RED span=2,2,0,ccs,hdb3,crc4 bchan=32-46,48-62 mtp2=47 # Span 3: WCT1/0 "Digium Wildcard TE110P T1/E1 Card 0" span=3,3,0,ccs,hdb3,crc4 bchan=63-77,79-93 mtp2=78 loadzone = es defaultzone = es ----------------- Can anyone point us in the right direction to make it work? We already read tons of documentation and examples from web without any result before posting this. -- Atentamente, Demetrio L?pez. Departamento de Sistemas, IdecNet S.A. Centro de Gesti?n de Red. Edificio IdecNet. C/Juan XXIII 44. E-35004, Las Palmas de Gran Canaria, Islas Canarias - Espa?a. Tfn: +34 828 111 000 Ext: 340 -------------- next part -------------- A non-text attachment was scrubbed... Name: smime.p7s Type: application/pkcs7-signature Size: 6310 bytes Desc: S/MIME Cryptographic Signature URL: <http://lists.digium.com/pipermail/asterisk-ss7/attachments/20120223/1504aeef/attachment.bin>