Cisco SPA2102-SF Administration Guide - Page 216

Disconnect Tone, Detect Long Silence, Silence Duration

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ATA Voice Field Reference PSTN Line page (SPA3102) B Detect Disconnect Tone If enabled, SPA will disconnect both call legs when it detects the disconnect tone from the PSTN side during a gateway call. Disconnect tone is specified in the Disconnect Tone parameter, which depends on the region of the PSTN service. (PSTN) Long Silence Duration The default is yes. This value is minimum length of PSTN silence (or inactivity) in seconds to trigger a gateway call disconnection if Detect Long Silence is yes. Silence Threshold The default is 30. This parameter adjusts the sensitivity of PSTN silence detection. Choose from {very low, low, medium, high, very high}. The higher the setting, the easier to detect silence and hence easier to trigger a disconnection. The default is medium. Cisco Small Business ATA Administration Guide 216

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ATA Voice Field Reference
PSTN Line page (SPA3102)
Cisco Small Business ATA Administration Guide
216
B
Detect Disconnect
Tone
If enabled, SPA will disconnect both call legs when it
detects the disconnect tone from the PSTN side during a
gateway call. Disconnect tone is specified in the
Disconnect Tone
parameter, which depends on the region
of the PSTN service.
The default is
yes
.
(PSTN) Long
Silence Duration
This value is minimum length of PSTN silence (or inactivity)
in seconds to trigger a gateway call disconnection if
Detect Long Silence
is yes.
The default is
30
.
Silence Threshold
This parameter adjusts the sensitivity of PSTN silence
detection. Choose from {very low, low, medium, high, very
high}. The higher the setting, the easier to detect silence
and hence easier to trigger a disconnection.
The default is
medium
.