At Commands - Nokia 20 User Manual

Figure 2. HyperTerminal connection

AT commands

Other AT commands, which are used to control the terminal, can be found in the List of AT Commands
on the CD-ROM.
The Nokia 20 GSM Connectivity Terminal supports ITU-T V.25ter, ETS GSM 07.05 and ETS GSM 07.07
commands.
15
©2001 Nokia Mobile Phones. All rights reserved.