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Artikelnummer: 000040145
Last Modified Date: 10/12/2021
Access Level: Public

Firewall must allow the following ports to and from the V2IU

The Firewall in front of the V2IU must allow the following ports to and from the V2IU:
In all Cases
FTP TCP 21 (optional)
HTTP TCP 80 (optional for management)
HTTPS TCP 443 (optional for management)
RTP   UDP 16386:17286 (4300T-E3)
16386:25386 (5300-E10 and E25)
16386:34386 (6400-E and S85)
SNMP UDP 161 (optional for management)
SSH TCP 22 (optional for management)
Telnet TCP 23 (optional for management)
TFTP UDP 69 (optional)
SNTP TCP 123 (optional)
MGCP phones
MGCP UDP 2427, 2429, 2432, 2727 (optional)
SIP phones
SIP UDP 5060
plus any addl. ports specified on the
VoIP ALG page (optional)
SIP UDP 5050 (when Survivability enabled)
(optional)
H:323 Endpoints
Q.931 (H.225) TCP 1720
RAS UDP 1719
H.245 TCP 14085:15084
  All software versions