서비스 포트
TFTP UDP 69
MGCP UDP 2427
Backhaul(MGCP) TCP 2428
Tapi/Jtapi TCP 2748
HTTP TCP 8080/80
SSL TCP 442
MS Terminal Services TCP 2289
Transport traffic 16384-32767
SNMP UDP 161
SNMP trap UDP 162
DHCP(BOOTP) 67, 68
DNS UDP 53
NTP UDP 123
LDAP TCP 389
H.323 Gatekeeper Discovery UDP 1718
H.323 - RAS UDP 1719
H.323 - H.225 TCP 1720
H.323 - H.245 TCP 11000-11999
SIP TCP or UDP 5060 or 5061
RTP & RTCP UDP 1024-65534
DC Directory TCP 8404
Echo ECHO
Echo Reply ECHO-REPLY
MS-SQL TCP 1433
SMB TCP 445
ICCS TCP 8002
CTIM(CTI manager) TCP 8003
CTI/QBE TCP 2478
HID agent TCP 500073