RE/NA-025107 (ETS 300 049)
| Integrated Services Digital Network (ISDN); | |
RE/NA-025106 (ETS 300 048)
| Integrated Services Digital Network (ISDN); | |
REN/SPAN-130308-1 (EN 300 286-5)
| Integrated Services Digital Network (ISDN); | 1.4.1 |
REN/SPAN-110096 (EN 300 357)
| Integrated Services Digital Network (ISDN); | 1.2.1 |
T/NA1(89)23 (ETS 300 201)
| Integrated Services Digital Network (ISDN); | |
DE/SPS-0046-33M-C1 (ETS 300 098-1/C1)
| Integrated Services Digital Network (ISDN); | |
DE/SPS-0046-32A-C1 (ETS 300 122-1/C1)
| Integrated Services Digital Network (ISDN); | |
DE/SPS-0046-33N-C1 (ETS 300 130-1/C1)
| Integrated Services Digital Network (ISDN); | |
DE/SPS-0046-33H-C1 (ETS 300 138-1/C1)
| Integrated Services Digital Network (ISDN); | |