15. How does SPA indicate a disconnection when the device's FXS port is connected to PBX?
The SPA device will generate a Calling Party Control (CPC - disabled by default). To enable this function, proceed to the Web Configuration utility and from the Regional tab, change the value for the CPC duration to some value other than 0. When the SPA device is the called party, the CPC duration is the "voltage drop" duration before hearing dial tone again.
Unfortunately it's a DECT base station terminating on the FXS port and not a PBX, sorry should have mentioned!
I'm wondering if it's just a limitation of the base station or if it's normal behaviour to leave the line open. The issue for our customer is that if they don't hang the DECT handset up after a call, the line does stay open, which does make sense but I wanted to see if there was a definitive answer on this.
Article ID:1966 Network Address Translation (NAT) Settings for Lines on
PAP2T and SPA3102 Phone Adapters Objective The objective of this
document is to configure Network Address Translation (NAT) settings for
the lines of communication on the PAP2T and SP...
Article ID:2742 Speed Dial Settings on SPA100 Series Objective Speed
Dial Buttons are often used to make the process of calling regularly
used contacts quicker and with one button. This option is used in place
of dialing the entire phone number in. This h...
Article ID:2676 Firmware Upgrade on SPA112 and SPA122 Objective To
upgrade the firmware a specific file must be downloaded from the
Internet and uploaded to the device. Upgrading your devices can be very
useful. Firmware upgrades can fix software bugs, im...