Spectralink 84-Series Series Wireless Telephones Administration Guide
1725-86984-000_P.docx
September 2016
285
Network Protocols and Ports Used on Spectralink
Handsets
See the next table for a list of the protocols and ports currently used by the Spectralink
Software.
Table 11-3: Protocols & Ports used by Spectralink handsets
Port Number
Protocol
Outgoing
Incoming
UDP or TCP
21
FTP
Provisioning, Logs
TCP
22
SSH
Admin
Admin
TCP
23
Telnet
1
Admin
TCP
53
DNS
UDP
67
DHCP
Server
UDP
68
DHCP
Client
UDP
69
TFTP
Provisioning, Logs
UDP
80
HTTP
Provisioning, Logs, Pull
Web interface, Poll
TCP
123
NTP
Time Server
UDP
389
LDAP
443
HTTPS
Provisioning, Logs
HTTP Pull Web interface, HTTP
Push
TCP
514
Syslog
Logs
636
LDAP
1719
H.323
2
RAS Signaling
RAS Signaling
1720
H.323
2
Signaling
Signaling
2222
RTP
3
Media Packets
Media Packets
2223
RTCP
3
Media Packet Statistics
Media Packet Statistics
5060
SIP
SIP signaling
SIP signaling
5061
SIP over
TLS
Secure signaling
Secure signaling
5070
SIP
SIP signaling
(Nortel CS1K)
SIP signaling
(Nortel CS1K)
7778
OCS
14394
QBC
Signaling
QBC Server
TCP
24800
PDC
PDC Client messages
PDC Server messages
TCP
1
Telnet is disabled by default.
2
RTP and RTCP can use any set of even/odd ports between 2222 and 2269. This is configurable by setting
tcpIpApp.port.rtp.mediaPortRangeStart.