#define PORT_CLASS_SIP 0x2000
#define PORT_CLASS_GSM 0x3000
#define PORT_CLASS_GSM_BS 0x3100
#define PORT_CLASS_GSM_MS 0x3200
#define PORT_CLASS_SIP 0x2000
#define PORT_CLASS_GSM 0x3000
#define PORT_CLASS_GSM_BS 0x3100
#define PORT_CLASS_GSM_MS 0x3200