ETSI - I-ETS 300 400
Integrated Services Digital Network (ISDN); Telephony Terminals; Payphones
active, Most Current
| Organization: | ETSI |
| Publication Date: | 1 January 1995 |
| Status: | active |
| Page Count: | 21 |
Document History
I-ETS 300 400
January 1, 1995
Integrated Services Digital Network (ISDN); Telephony Terminals; Payphones
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