Hi, i have just registered at www.digium.com to get the Documentation. I fear that the spans on the card are configured for T1. Here is the output of dmesg: [1638947.012147] Zaptel Version: 1.4.5.1 [1638947.012218] Zaptel Echo Canceller: MG2 [1638947.024123] Found TE2XXP at base address decffc00, remapped to f88c4c00 [1638947.024213] TE2XXP version c01a016a, burst ON, slip debug: OFF [1638947.024743] Octasic optimized! [1638947.024827] FALC version: 00000005, Board ID: 00 [1638947.024897] Reg 0: 0x31d5f400 [1638947.024960] Reg 1: 0x31d5f000 [1638947.025023] Reg 2: 0xffffffff [1638947.025087] Reg 3: 0x00000000 [1638947.025159] Reg 4: 0x00000101 [1638947.025232] Reg 5: 0x00000000 [1638947.025301] Reg 6: 0xc01a016a [1638947.025366] Reg 7: 0x00001000 [1638947.025427] Reg 8: 0x010200ff [1638947.025509] Reg 9: 0x00fd0001 [1638947.025580] Reg 10: 0x0000004a [1638947.025697] TE2XXP: Launching card: 0 [1638947.025765] TE2XXP: Setting up global serial parameters [1638947.027214] Found a Wildcard: Wildcard TE220 (4th Gen) [1638950.033295] About to enter spanconfig! [1638950.033366] Done with spanconfig! [1638950.033908] Registered tone zone 0 (United States / North America) [1638950.033977] About to enter startup! [1638950.034183] TE2XXP: Span 2 configured for ESF/B8ZS [1638950.034357] wct2xxp: Setting yellow alarm on span 2 [1638950.034449] timing source auto card 0! [1638950.037283] VPM400: Not Present [1638950.064331] VPM450: firmware zaptel-fw-oct6114-064.bin not available from userspace [1638950.064463] Completed startup! Could the jumper setting on the card create an issue with SS7 connection to an Erricson AXE ? Regards, -- Tobias Wolf Leiter Softwareentwicklung / Kommunikationsl?sungen Evision GmbH Wittekindstr. 105 44139 Dortmund Tel: +49 (0)231 - 47790 307 Fax: +49 (0)231 - 47790 500 http://www.evision.de This electronic mail transmission and any accompanying attachments contain confidential information intended only for the use of the individual or entity named above. Any dissemination, distribution, copying or action taken in reliance on the contents of this communication by anyone other than the intended recipient is strictly prohibited. If you have received this communication in error please immediately delete the E-mail and notify the sender at the above E-mail address. Thank you. H?vener & Trapp Evision GmbH, Dortmund - HRB Nr.12477, Registergericht Dortmund - Gesch?ftsf?hrer Christoph Begall