| |||
| PSTN (Public switched telephone network (PSTN) is used by standard analog telephone lines, available worldwide) | |||
| Portuguese thesaurus | |||
| |||
| rede telefónica pública comutada | |||
|
RTPC : 2 phrases in 1 subject |
| Communications | 2 |
| |||
| PSTN (Public switched telephone network (PSTN) is used by standard analog telephone lines, available worldwide) | |||
| Portuguese thesaurus | |||
| |||
| rede telefónica pública comutada | |||
|
RTPC : 2 phrases in 1 subject |
| Communications | 2 |