TANDBERG D13192 Manual Do Utilizador
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Technical Description of
TANDBERG Gateway
with software version G2
D13192 Rev. 02
30
4.6.6 Layer 4 ports used by the system
The following TCP and UDP ports are relevant for the TANDBERG Gateway.
The following TCP and UDP ports are relevant for the TANDBERG Gateway.
Function
Port
Type
Direction
Gatekeeper RAS
1719
UDP
⇔
Gatekeeper Discovery 224.0.1.41:1718
UDP
⇔
Q.931 Call Setup
1720
TCP*
⇔
H.245/Q.931 Range
5555—5587
TCP
⇔
Video Range
2326—2837
UDP ⇔
Audio Range
2326—2837
UDP ⇔
Data/FECC Range
2326—2837
UDP
⇔
FTP (control)
21
TCP*
⇔
Telnet 23 TCP*
⇔
HTTP 80 TCP*
⇔
HTTPS 443 TCP ⇔
NTP 123
UDP*
⇐ (incoming to
TANDBERG Gateway)
SNMP (Queries)
161
UDP*
⇔
SNMP (Traps)
962
UDP
⇒ (outgoing from
TANDBERG Gateway)
Netlog 963 TCP ⇔
FTP (data)
1026
TCP
⇔
Outgoing H.323 call:
First call uses 5555 for outgoing Q.931 and 5556 for H.245, next uses 5557 for Q.931 and 5558
for H.245, etc.
Please see the TANDBERG and IP document (D12434) for more details.
Incoming H.323 call:
All incoming calls use 1720 for Q.931 messaging. First call uses 5555 for H.245, second 5556
etc.
Please see the TANDBERG and IP document (D12434) for more details.
(*) Listening sockets