MyPBX Standard V6/V7 Administrator's Guide
www.yeastar.com Page 67
4ess: AT&T 4ESS
5ess: Lucent 5ESS
euroisdn: EuroISDN
qsig: D-channel signaling protocol at Q reference point for PBX networking.
·Over Lap Dial
Define whether MyPBX can dial this switch using overlap digits or not. If you
need Direct Dial-in (DDI; in German "Durchwahl") you should change this to yes,
then MyPBX will wait after the last digit it receives.
·Reset interval
Set the time in seconds between restart of unused channels. Some PBXs don't
like channel restarts. So set the interval to a very long interval e.g. 100000000
or ―never‖ to disable entirely. If you are in Israel, the following is important: As
Bezeq in Israel doesn't like the B-Channel resets happening on the lines, it is
best to set the reset interval to ―never‖ when installing a box in Israel. Our past
experience also shows that this parameter may also cause issues on local
switches in the UK and China.
·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().
·Enable Facility
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.
·Echo Cancellation
Disable or enable echo cancellation; it is recommended not to turn this off.
·Hide Caller ID
If you want others to see your CID, please disable this option.
·Codec