Grandstream UCM6510 User Manual - Manual (Page 265)

Firmware Version 1.0.2.5 UCM6510 IP PBX User Manual Page 264 of 313
TLS Client Protocol
Select the TLS protocol for outbound client connections. The default
setting is TLSv1.
TLS Do Not Verify
If enabled, the TLS server's certificate won't be verified when acting as a
client. The default setting is "Yes".
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 93: 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.