Technical information

Manual Voice Server Espero © Vidicode 2009
41
Voice Mail and Night Service commands.
4.18 Compression
This option will only appear when call recording channels are installed.
The default procedure while recording is to compress the recorded
audio to G.723.1. This is a factor 10 compression with hardly any loss of
quality. It can however be disabled. The available recording time on the
hard disk is calculated based on G.723.1 compression.
We recommend keeping compression enabled.
Note
NoteNote
Note: Voice mail will not be compressed.
4.19 CryptoCard
This option will only appear when call recording channels are installed.
The CryptoCard is used for encrypting recordings. See Chapter 19 for a
detailed description. In the standard configuration the Use CryptoCard
function is disabled. With the Use CryptoCard function enabled all
recordings will be encrypted and is it no longer possible to make
recordings without a CryptoCard.
• Press CHANGE
CHANGECHANGE
CHANGE to enable or disable.
When the Use CryptoCard function is enabled and there is no card
inserted the Voice Server will sound a warning and display:
Use CryptoCard: On
NEXT CHANGE STOP
Use CryptoCard: Off
NEXT CHANGE STOP
Compression: On
NEXT CHANGE BACK