C:\Program Files\Nmap>nmap -v -v -v -P0 -sV xx-xxx-xxx-xx

Starting Nmap 4.20 ( http://insecure.org ) at 2007-06-20 12:56 Eastern Daylight
Time
Initiating SYN Stealth Scan at 12:56
Scanning xx-xxx-xxx-xx [1697 ports
]
SYN Stealth Scan Timing: About 8.84% done; ETC: 13:01 (0:05:15 remaining)
Completed SYN Stealth Scan at 12:59, 179.39s elapsed (1697 total ports)
Initiating Service scan at 12:59
Host xx-xxx-xxx-xx appears to be up ... good.
Interesting ports on xx-xxx-xxx-xx:
Not shown: 1696 filtered ports
PORT     STATE  SERVICE  VERSION
1503/tcp closed imtc-mcs

Service detection performed. Please report any incorrect results at http://insec
ure.org/nmap/submit/ .
Nmap finished: 1 IP address (1 host up) scanned in 233.609 seconds
               Raw packets sent: 3398 (149.512KB) | Rcvd: 6 (276B)