![background image](http://html1.mh-extra.com/html/welltech/2540-fxo/2540-fxo_user-manual_955883020.webp)
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EMS summary refresh interval:
How long the Welltech 2540 will
report its summary status to WellEMS 9510 in seconds.
EMS IP address:
The WellEMS 9510 server IP address
EMS Server Port:
The WellEMS 9510 Server port
Data Encrypt:
Disable:
disable encryption function.
Welltech encryption:
Enable Welltech proprietary encryption for SIP
signaling and RTP. It is required a Welltech SIP proxy server (WS6500 or
SIPPBX 6200) to work with this feature. When enable it, you can hide
your VOIP traffic from ISP’s monitor.
External encryption:
for custom encryption, it is valid now, if you want
add the function to mach your proxy, please contact with Welltech’s
sales.
Select Http:
This feature is for feature usage only.
Figure 2-7-3 Provisioning type of Http
Http config URL:
internal used only
Refresh interval(minute):
interval to check whether have a new
configuration/firmware or not in minutes
User ID:
specify the login id for http authentication
Password:
specify the password for http authentication