SS7calc - SS7 Signaling Point Code calculator
by Philippe Langlois - http://www.p1security.com

Code under eGPL license. http://www.egpl.info

Usage:
"-h", "--help"
	displays this message
"-3", "--383"
	set Signaling Point Code as 3-8-3 Format (Recommended, used by ITU)
"-5", "--545"
   set Signaling Point Code as 5-4-5 Format
"-6", "--662"
   set Signaling Point Code as 6-6-2 Format
"-i", "--int"
	set Signaling Point Code as decimal format
"-h", "--hex"
	set Signaling Point Code as heximal format 
"-u", "--itu"
	specify SPC as ITU
"-a", "--ansi"
	specify SPC as ANSI
"-r", "--read"
   pass file (or standard input if file is '-') and process the content as SPC values

Examples:
$ ./ss7calc.py -i 12345
SS7calc - SS7 Signaling Point Code calculator

SPC Decimal : 12345
Format      : Unknown
Hex format  : 3039
5-4-5 Format: 24-1-25
3-8-3 Format: 6-7-1

For more information:
http://en.wikipedia.org/wiki/Point_code

For online versions:
http://jhartman.webd.pl/pc/index.php
http://www.linuxfocus.org/~guido/javascript/ansi-point-code-converter.htm