User Manual

Management services
7-38 Confidential - For internal use 99-137719-D
• Supplementary Services (TS 27.007 [1])
• SMS handling (TS 27.005, [2])
The AT shell is accessed using the telnet protocol (RFC 854, [15]) to the IP address
setup in section 7.4 on page 7-5 at port number 5454 using USB EEM as connection to
the BGAN XL Radio Module.
Only a subset of AT commands listed in [1] and [2] is released for use on the BGAN XL
Radio Module. All other AT commands present in the AT shell are for future use only.
7.7.4 Te lnet
This section contains an overview of the debug shells accessible using the telnet
protocol (RFC 854, [15]). The telnet services are available using an USB EEM connection
to the BGAN XL Radio Module. For the IP address of the BGAN XL Radio Module see
section 7.4 on page 7-5. The BGAN XL Radio Module offers a telnet server at the
following port numbers:
Port number Shell
23 RM protocol processor debug shell (For internal use)
124 RM Modem debug shell (For internal use)
125 Control interface shell (port 4)
126 Control interface shell (port 126)
127 Control interface shell (port 127)
5454 AT shell
Table 7-29: Telnet — debug shells