X-CTU

X-CTU screenshots

It allows MaxStream customers to test the radio modems in actual environment
PC Settings
X-CTU 5.1 : PC Settings

Alternative downloads

RedRat Signal Database Utility
It supports the creation, viewing and testing of IR signal databases.
3.13.5252.32795
FREE
ShamCom Terminal
It is a terminal program for Telnet (TCP/IP), ISDN (CAPI) and modems (RS232).
4.05
FREE
researchdesignlab.com GSM GPRS Utility
GSM GPRS Utility is a program designed for the GSM Sim 900A Modem.
1.1
FREE