VoIP ISDN Media Gateway LANCOM 1781A (POTS / ISDN, ie German version, ADSL Annex A / B / J, LANCOM article no. 62012) with all-IP option Status: used, checked, mostly without original packaging, latest MOD status, with all-IP option, devices with visible signs of use / optical defects, some with Telekom-labeled scope of delivery invoice: VAT is shown, invoice as PDF via signed e-mail Payment Methods: classic transfer, payment on account (GK / B2B / public authorities), PayPal direct payment warranty: 1 year (excluding lightning damage) Not sure which LANCOM router is the best choice for your requirements? I will advise you for up to 15 minutes free of charge so that you can buy the perfect LANCOM router for your situation. Individual special requests / uncertainties? Clarify your concerns.