WiModem and the Plus/4

[admin]

Are you trying to connect to a TELNET based system? You may have to turn on translation if you are. Most TELNET systems will have 23 as the port number. You can either use AT*T1 before "dialing out", or you can use AT*T1,<URL>:<PORT> to automatically turn on translation for that call. Some (many actually) TELNET based BBS's will send a TELNET command asking about the terminal type and won't proceed without the proper response.