Technical Reference; Default Port List - Siemens A31003-D3000-M100-01-76A9 Administrator User Manual

4 Technical Reference

4.1 Default Port List

A31003-D3000-M100-01-76A9, 02-2013
OpenScape Desk Phone IP, Phone Administration, Administrator Documentation
Related Topics
The following table contains all default ports, resp. port ranges, and protocols
used by the services running on OpenScape SIP phones.
Service
Payload transport (for 30 lines)
SIP subscriber; TCP is used
SIP subscriber; TLS is used
SIP subscriber; UDP is used
XML applications in -phone, con-
necting to an application server
Directory access via LDAP
(Only relevant for ??? OpenScape
Desk Phone IP 55G ???)
DHCP Client
DNS Client
DLS contact me service - work-
point side
Communication with the DLS
workpoint interface, default mode
Communication with the DLS
workpoint interface, secure mode
Connection to the control port of
FTP server
FTP client; uses the FTP server in
active mode
HTTPS file download -server
Client application which sends
QDC data to the QCU
Sender part of SNMP agent
Receiver part of SNMP agent;
-receives Set/Get commands
SNTP client; queries time informa-
tion in unicast operation
Server Client Default
Default Port Port
5004 - 5065 5004 - 5065
5060 1024 - 65535
5061 1024 - 65535
5060 5060
--- 1024 - 65535
--- 1024 - 65535
--- 68
--- 1024 - 65535
8085 ---
--- 18443
--- 18444
21 1024 - 65535
1024 - 65535 20
--- 443
--- 1024 - 65535
--- 1024 - 65535
161 ---
--- 123
Technical Reference
Default Port List
Protocol Stack
RTP - RTCP /
UDP
SIP / TCP
SIP / TLS
SIP / UDP
HTTP / TCP
LDAP / TCP
DHCP / UDP
DNS / TCP_UDP
HTTP / TCP
HTTPS / TCP -
SSL / TLS
HTTPS / TCP -
SSL / TLS
FTP / TCP
FTP / TCP
HTTPS / TCP -
SSL/TLS
SNMP / UDP
SNMP / UDP
SNMP / UDP
SNTP / UDP
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