Administration Guide for Cisco Unified Communications Manager Business Edition 3000, Release 8.6(2)
TCP and UDP Ports
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Cisco Unified Communications Manager Business Edition 3000 TCP and UDP Port Usage

Table Of Contents

Cisco Unified Communications Manager Business Edition 3000 TCP and UDP Port Usage

Port Descriptions

Glossary

References

IETF TCP/UDP Port Assignment List


Cisco Unified Communications Manager Business Edition 3000 TCP and UDP Port Usage


This chapter provides a list of the TCP and UDP ports that Cisco Unified Communications Manager Business Edition 3000 Release 8.6(2) uses for communications with external applications or devices.


Note Cisco has not verified all possible configuration scenarios for these ports. If you are having configuration problems using this list, contact Cisco technical support for assistance.

The ports that are listed in this chapter apply specifically to Cisco Unified Communications Manager Business Edition 3000 Release 8.6(2). Some ports change from one release to another, and future releases may introduce new ports. Therefore, make sure that you are using the correct version of this document for the version of Cisco Unified Communications Manager Business Edition 3000 that is installed.


Note The Ephemeral port range for the system is 32768 to 61000.

Port Descriptions

Table 49-1 describes the ports that are used by Cisco Unified Communications Manager Business Edition 3000.

Table 49-1 TCP and UDP Ports Used by Cisco Unified Communications Manager Business Edition 3000 

From (Sender)
To (Listener)
Destination Port
Purpose

Browser

Cisco Unified Communications Manager Business Edition 3000

8080, 8443 / TCP

Provide access to:

Web admin

User Option pages

Cisco Unified Communications Manager Business Edition 3000

Endpoint

22 / TCP

Secure FTP service, SSH access

Endpoint or Gateway

Cisco Unified Communications Manager Business Edition 3000

69, Ephemeral (Linux) / UDP

Provide TFTP service to phones and gateways.

Endpoint or Gateway

Cisco Unified Communications Manager Business Edition 3000

6970 / TCP

Provide configuration, load, and firmware file service to phones and gateways over HTTP

SNMP Server

Cisco Unified Communications Manager Business Edition 3000

7999 / TCP

Cellular Digital Packet Data Protocol.

Browser

Cisco Unified Communications Manager Business Edition 3000

443 / TCP

HTTP over SSL (HTTPS)

Browser

Phone

80 / TCP

HTTP

Phone

Cisco Unified Communications Manager Business Edition 3000

2000 / TCP

Provide services to SCCP-based phones.

Gateway

Cisco Unified Communications Manager Business Edition 3000

2427 / UDP

Provide services to MGCP-based gateways.

Gateway

Cisco Unified Communications Manager Business Edition 3000

2428 / TCP

Provide services to MGCP-based gateways to backhaul Q.931 and Management messages.

Gateway

Cisco Unified Communications Manager Business Edition 3000

5060 / TCP and UDP

Provide trunk-based SIP services.

Cisco Unified Communications Manager Business Edition 3000

Gateway

Gateway

Cisco Unified Communications Manager Business Edition 3000

24576-32767 / UDP

Audio media streaming.

Kernel streaming device driver.

Cisco Unified Communications Manager Business Edition 3000

Gateway

IMAP Server

Cisco Unified Communications Manager Business Edition 3000

7993 / TCP

IMAP inbox access to the Cisco Unified Communications Manager Business Edition 3000 server

VoIP devices (Phones and Gateways)

Cisco Unified Communications Manager Business Edition 3000

16384:21511/ UDP

Cisco Unified Communications Voice Media Mixer

Administrative Workstation

Cisco Unified Communications Manager Business Edition 3000

20532 / TCP

Cisco Unified Communications Database Proxy

Connection Mailbox Sync Service

Cisco Unified Communications Manager Business Edition 3000

9291 / UDP

Sync DAV Notification

Cisco Unified Communications Manager Business Edition 3000

SMTP

25, 8025 / TCP

Cisco Unified Communications SMTP Server

Browser

Cisco Unified Communications Manager Business Edition 3000

143, 8143, 993, 8993 / TCP

Cisco Unified Communications IMAP Server

IP Phone

Cisco Unified Communications Manager Business Edition 3000

21000:21512 / TCP

Cisco Unified Communications Service Manager Phone Apps Service


Glossary

Ephemeral Ports

In most cases, source ports are ephemeral, meaning random within a specified range. When an outgoing request is made, the application solicits the host device for a port from its ephemeral pool. In a few cases, the destination port is also ephemeral, meaning that both the source and destination ports are random.

IMAP

Internet Message Access Protocol—A protocol for retrieving e-mail messages.

SIP

Session Initiation Protocol—A signalling protocol used for establishing sessions in an IP network.

SSH

Secure Shell—A network protocol that allows exchange of data using a secure channel between two networked devices.

SMTP

Simple Mail Transfer Protocol—A protocol for sending e-mail messages between servers.

References

IETF TCP/UDP Port Assignment List

Internet Assigned Numbers Authority (IANA) IETF assigned Port List

http://www.iana.org/assignments/port-numbers