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Holger Adams holger at kernreaktor.orgHello Harald, Harald Welte wrote: > Hi Holger! > > On Tue, Feb 24, 2009 at 04:22:30PM +0100, Holger Adams wrote: > >> I'm just trying to connect the E-1 host card to the BS-11, but I can't >> get it work. The serial connection works fine, I'm also seeing the >> "Abis-link: Restoring" message. > > this is strange, indeed. I have not yet seen this. > >> My hardware configuration: >> >> 1) I removed the green jumpers TB01 - TB04 >> 2) Jumper settings below the Twinax-board: 1-4 ON, 5-8 OFF >> >> 3) HFC-E1: NT Mode, Config A (all jumpers on the left side to the left) >> 4) 'hfcmulti' modprobed with 'dslot=1' >> 5) Forced the BS-11 to use correct TEI and E1 slot by using 'bs11_config' > > did you verify the settings by using 'bs11_config query'? Is it really using > the full timeslot 1 with TEI 25? I have seen a number of BS-11 with different > default configuration. Uhm, I remember doing the 'oml-tei' stuff as described on the getting-started-tutorial page because these numbers didn't match. I'll recheck this next week. Maybe the BTS forgot itself (I have to switch off the power of the whole lab before I can leave the building). > did you also apply the kernel patch for mISDN and actually use the > recompiled/patched mISDN_core and hfcmulti modules? Yes: patched - recompiled - installed - restarted - modprobed. >> Have I missed something? I put a scope upon the rx/tx pins - traffic >> flows into both directions, so I think there's no collision (tx->tx, rx->rx) > > I think the TEI layer is not coming up in this case, so it is more a logical > than a physical layer problem. I'll swap to the second BS-11 and E-1 Linecard just to be sure that there isn't a hardware problem. Maybe its important to mention: - Both LEDs of the E-1 card are blinking red - Used cables for the RJ45 plug (CAT5): orange/blue - Holger