Information Technology Reference
In-Depth Information
Table 14-2
Protocols, Port Numbers, and Descriptions of CUPC Outbound Traffic
Port
Number
Protocol
Description
443
TCP
HTTPS
Connects to services such as Cisco Unified MeetingPlace for meet-
ings, or Cisco Unity or Cisco Unity Connection for voicemail
features.
80
TCP
HTTP
Connects to services such as Cisco Unified MeetingPlace for meet-
ings, or Cisco Unity or Cisco Unity Connection for voicemail
features.
143
IMAP
(TCP/TLS)
Connects to Cisco Unity or Cisco Unity Connection to retrieve and
manage the list of voice messages for the user, and the voice mes-
sages themselves.
389
TCP
Connects to the LDAP server for contact searches.
443
TCP
HTTPS
Connects to services such as Cisco Unified MeetingPlace for meet-
ings, or Cisco Unity or Cisco Unity Connection for voicemail
features.
636
LDAPS
Connects to the secure LDAP server for contact searches.
993
IMAP (SSL)
Connects to Cisco Unity or Cisco Unity Connection to retrieve and
manage the list of voice messages for the user, and the voice mes-
sages themselves.
2748
TCP
Connects to the CTI gateway, which is the CTIManager component
of Cisco Unified Communications Manager.
5060
UDP/TCP
Provides Session Initiation Protocol (SIP) call signaling.
5061
TCP
Provides secure SIP call signaling.
5222
TCP
(XMPP)
Connects to the Cisco Unified Presence server for availability status
and IM features.
7993
IMAP
(TLS)
Connects to Cisco Unity Connection to retrieve and manage the list
of secure voice messages for the user, and the secure voice mes-
sages themselves.
8191
TCP
Connects to the local port to provide SOAP web services.
8443
TCP
Connects to the Cisco Unified Communications Manager IP Phone
(CCMCIP) server to get a list of currently assigned devices.
16384-
32766
UDP
Sends RTP media streams for audio and video.
 
 
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