don't know if this is what you want or not
Nortel VOIP Ports
Component Port Type (signaling , voice, probe, etc) IP protocol (TCP/UDP) Port number or range
CS1000
Registration signaling RUDP 4100 / 7300
Signaling (Unistim) signaling RUDP 5100
UFTP (firmware download) signaling RUDP 5105
Line side - 32 port media card voice / RTP UDP/RTP 5200-5262 (even)
Line side - 32 port media card voice / RTCP UDP/RTCP 5201-5263 (odd)
Line side (when using 96 port DSP) voice / RTP UDP/RTP 5200-5390 (even)
Line side (when using 96 port DSP) voice / RTCP UDP/RTCP 5201-5391 (odd)
Line side (when using 96 & 32 port DSP) voice / RTP UDP/RTP 5200-5454 (even)
Line side (when using 96 & 32 port DSP) voice / RTCP UDP/RTCP 5201-5455 (odd)
PRI Gateway (with 2 96 port DSP) voice / RTP UDP/RTP 5200-5582 (even)
PRI Gateway (with 2 96 port DSP) voice / RTCP UDP/RTCP 5201-5583 (odd)
Trunk signaling UDP 1718-1719
Trunk signaling TCP 1720
Trunk voice / RTP UDP/RTP 2300-2363 or 17300-17363 (even)
Trunk voice / RTCP UDP/RTCP 2301-2364 or 17301-17364 (odd)
Trunk QOS monitoring QOS probe UDP/RTP 5000
SIP signaling TCP & UDP 5060
tds
IP Phones -> CS1000
Registration signaling RUDP 4100 / 7300
IP Phones - CS1000 signaling RUDP 5000
Signaling (Unistim) signaling RUDP 5100
UFTP (firmware download) signaling RUDP 5105
RTP (media) voice / RTP UDP/RTP 5200
RTCP (signaling) voice / RTCP UDP/RTCP 5201
Signaling (Echo server) signaling RUDP 10000
TFTP (firmware download) signaling TFTP 69
IP Phones - WLAN voice UDP/RTCP IP Protocol 119
Mato' Was'aka