Pristup RCUB raâunaru preko modem servera tel. 3248066 3227312 nakon pristupa modem serveru uradite: tn3270 rcub.rcub.bg.ac.yu
Tabela mapiranja 3270 IBM tastature na VT100 terminale i PC sa emulaciom VT100 terminala:
| 3270 | VT100 | tasteri na PC-u |
| pf1 | "\e1" | <ESC> 1 |
| pf2 | "\e2" | <ESC> 2 |
| pf3 | "\e3" | <ESC> 3 |
| pf4 | "\e4" | <ESC> 4 |
| pf5 | "\e5" | <ESC> 5 |
| pf6 | "\e6" | <ESC> 6 |
| pf7 | "\e7" | <ESC> 7 |
| pf8 | "\e8" | <ESC> 8 |
| pf9 | "\e9" | <ESC> 9 |
| pf10 | "\e0" | <ESC> 0 |
| pf11 | "\e-" | <ESC> - |
| pf12 | "\e=" | <ESC> = |
| pa1 | "^P1" | ›Ctrl! P1 |
| pa2 | "^P2" | ›Ctrl! P2 |
| pa3 | "^P3" | ›Ctrl! P3 |
| newline | "^j" | ›Ctrl! j |
| clear | "^z" | ›Ctrl! z |
| enter | Enter | enter tipka |
| enter | "^m" | ›Ctrl! m |
| reset | "^r" | ›Ctrl! r |
| reset | "^g" | ›Ctrl! g |
| tab | "^i" | ›Ctrl! i |
| backtab | "^b" | ›Ctrl! b |
| backspace | "^h" | ›Ctrl! h |
| up | "^k" | ›Ctrl! k |
| down | "^j" | ›Ctrl! j |
| left | "^h" | ›Ctrl! h *radi backspace |
| right | "^l" | ›Ctrl! l |
| delete | "^d" | ›Ctrl! d |
| eraseeof | "^e" | ›Ctrl! e |
| eraseinput | "^e" | ›Ctrl! e |
| eraseline | "^u" | ›Ctrl! u |
| return | "^n" | ›Ctrl! n |
| wordprev | "^b" | ›Ctrl! b |