Administrator's Guide

1-5
Cisco Unified Attendant Console Administration and Installation Guide
OL-27293-02
Chapter 1 Product Overview
Cisco Unified Attendant Console Advanced Ports
Cisco Unified Attendant Console Advanced Ports
Cisco Unified Attendant Console Advanced applications use TCP/IP and UDP Ports to communicate
with each other. In large networks, which often involve a WAN, you may need to prioritize the following
ports across the network switches:
Port
Number
Port
Type Relationship * Function
80 TCP Pub/Sub Internal and
Opr<->Pub/Sub
Used by the Cisco Unified Attendant Console Advanced
XML Status Management service, which is hosted on the
Internet Information Services (IIS) that runs on the Cisco
Unified Attendant Console Advanced server. This service
listens for HTTP requests from IP Phones and Web
Browsers, and sends requests to IP Phones.
389 TCP Pub/Sub Internal or
Pub/Sub<->Directory
source
Used to communicate with Microsoft Active Directory or
iPlanet Netscape Directory when using Secure Sockets
Layer (SSL).
443 TCP CUCM<->Pub/Sub Used by the AXL API to communicate with the Cisco
Unified Communications Manager, with or without Secure
Sockets Layer (SSL).
636 TCP Pub/Sub Internal or
Pub/Sub<->Directory
source
Used to communicate with Microsoft Active Directory or
iPlanet Netscape Directory when not using Secure Sockets
Layer (SSL).
1433
and 1434
TCP Pub<->Sub and
Opr<->Pub/Sub
Used for SQL communication between servers and between
servers and clients.
1859 TCP Opr<->Pub/Sub Used by the Cisco Unified Attendant Console Advanced
server and the Cisco Unified Attendant Console Advanced
client to communicate across a LAN.
1862 TCP Pub/Sub Internal Used by the Cisco Unified Attendant Console Advanced
LDAP Server.
1863 TCP Opr<->Pub/Sub Used for communication between the Cisco Unified
Attendant Console Advanced CUP server and the Cisco
Unified Attendant Console Advanced client.
1864 TCP Opr<->Pub/Sub Used for communication between Cisco Unified Attendant
Console Advanced clients and the Cisco Unified Attendant
Console Advanced BLF plug-in that provides phone line
status.
2748 TCP CUCM<->Pub/Sub Used by the Cisco TSP to communicate between the Cisco
Unified Attendant Console Advanced server and the Cisco
Unified Communications Manager.
5060 UDP CUPS<->Pub/Sub Used for communication between the Cisco Unified
Attendant Console Advanced and the Cisco CUP servers.
This is the default when not using Transport Layer Security.
5061 or
5062
TCP CUPS<->Pub/Sub Used for communication between the Cisco Unified
Attendant Console Advanced and the Cisco CUP servers.
This is the default when using Transport Layer Security.