User manual

mPBX-100 User Manual
www.yeastar.com Page 22
Dial-in (DDI; in German "Durchwahl") you should change this to yes, then MPBX
will wait after the last digit it receives.
·PRI Indication
Tells how Device should indicate Busy() and Congestion() to the switch/user.
Accepted values are:
inband: Device plays indication tones without answering; not available on all
PRI/BRI subscription lines .
outofband: Device disconnects with busy/congestion information code so the
switch will play the indication tones to the caller. Busy() will now do same as
setting PRI_CAUSE=17 and Hangup().
·Facility Enable
To enable transmission of facility-based ISDN supplementary services (such as
caller name from CPE over facility) .
·NSF
Used with AT&T PRIs. If outbound calls are being rejected due to "Mandatory
information element missing" and the missing IE is 0x20, then you need this
setting.
·Echocancel
Echocancel Obviously this disables or enables echo cancellation, it is
recommended to not turn this off.
·Hide CallerID
If you want others to see your CID, please disable this option.
2) CallerID Prefix
·International Prefix
When there are international calls coming in via this BRI trunk, the International
Prefix you have set here will be added before the CID. So you can know this is
an international call before you answer it.
·National Prefix
When there are national calls coming in via this BRI trunk, the National Prefix
you have set here will be added before the CID. So you can know this is a
national call before you answer it.
·Local Prefix
When there are Local calls coming in via this BRI trunk, the Local Prefix you have
set here will be added before the CID. So you can know this is a local call before
you answer it.