06-27-2008 02:27 AM - edited 03-15-2019 11:35 AM
Hi,
We are upgrading an old index PBX to Call Manager 6. The index PBX currently has circuits from 3 telco (BT, COLT, C&W) all 3 present these circuits as DASS. In order to move these over to an IOS gateway i understand we need to migrate from DASS. BT tell us that they will convert DASS to ISDN30 for us, will our gateways (2811 with VWIC2-1MFT-T1/E1) will this support ISDN30?
Regards
06-27-2008 02:58 AM
Yes. Note you also need a minimum of a PVDM2-32 to support a full ISDN30 circuit.
You can check what you have in the router with "show diag".
Please rate post if it does!
06-30-2008 01:06 AM
also bear in mind that with Euro ISDN at least with Colt you will lose the leading digit zero so you may need to re-insert again otherwise the CLI will look odd
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