User's Manual

Firmware Version 1.0.0.5
UCM6510 IP PBX User Manual
Page 154 of 192
TLS Self-Signed CA
This is the CA certificate if the TLS server being connected to requires
self-signed certificate, including server's public key. This file will be
renames as "TLS.ca" automatically.
Note:
The size of the uploaded ca file must be under 2MB.
TLS Cert
This is the Certificate file (*.pem format only) used for TLS connections.
It contains private key for client and signed certificate for the server. This
file will be renamed as "TLS.pem" automatically.
Note:
The size of the uploaded certificate file must be under 2MB.
TLS CA Cert
This file must be named with the CA subject name hash value. It
contains CA's (Certificate Authority) public key, which is used to verify
the accessed servers.
Note:
The size of the uploaded CA certificate file must be under 2MB.
TLS CA List
Display a list of files under the CA Cert directory.
SIP SETTINGS/NAT
Table 55: SIP Settings/NAT
External IP Address
Configure a static address and port (optional) that will be used in
outbound SIP messages if the UCM6510 is behind NAT. If it's a
hostname, it will only be looked up once.
External Host
Specify an external host name, which is similar to External Address
except the host name will be looked up periodically based on the
"External Refresh" interval.
External Refresh
Configure the refresh interval for the external host (if used) The default
setting is 10.
External TCP Port
Configure the externally mapped TCP port when the UCM6510 is behind
a static NAT or PAT.
External TLS Port
Configures the externally mapped TLS port when UCM6510 is behind a
static NAT or PAT.
Local Network Address
Specify a list of network addresses that are considered inside of the NAT
network. Multiple entries are allowed. If not configured, the external IP
address will not be set correctly.