42
your PBX. In case that you use wrong number or set sending of the element, it can cause
problems on PRI ISDN trunk (no connected calls, no opened B-channel…)
Dec
Meaning
1
Call is not end-to-end ISDN or may be in-band information
2
Destination call address is non-ISDN
3
Origination call address is non-ISDN
4
Call has returned to the ISDN
8
Inband treatment has been applied
10
Delay in response at the call interface
TEI management –
gateway
identification address (0 by default, 62 max.)
CRC –
Parameter fot Activating/deactivating receiving CRC on Layer 1 on PRI ISDN interface. (In
both modes the STARGATE sending CRC).
Assignment of B-channels
– defines how the gateway shall route outgoing calls to the GSM network.
-
Cyclical –
the gateway routes outgoing calls according to pre-defined groups
(prefixes). The GSM modules are assigned to the groups automatically according
to the GSM provider (GSM network number). If more GMS modules (SIM cards)
are assigned to a group for outgoing calls, these GSM modules are occupied
gradually in a rotating way (1. > 2. > 3. > 4. > 1. > 2. …)
-
Locked –
the gateway does not provide intelligent outgoing call routing. Calls on
the x-th B-channel are made via the x-th GSM module. However, it is necessary to
define and select so many GSM groups as there are SIM card types in the
gateway.
-
According to credit –
the gateway routes calls as in the rotating mode but selects
the GSM modules according to the lowest number of called minutes instead of
cyclically.
Caution!
Be sure to
select the GSM groups according to available providers while
selecting the Assignment of B-channels=locked!
*) If you do not have the appropriate crosses/non-crossed interconnection cable
(depending on the configuration of the equipment connected to the BLUESTAR ), you
can re-set the gateway PRI board jumpers to achieve functional connection.
Error ISDN causes
– Definition of causes sent to PRI ISDN (in the ReleaseComplete) whenever
an incoming call from PRI ISDN is rejected.
- Few digits on OVERLAP dial mode – Rejection of an incoming call that does not meet the
required number length (default cause: 102-Timeout).
- Disallowed dial number prefix – Rejection of an incoming call whose prefix does not match
any of the prefixes defined for GSM groups (default cause: 21-Reject)
- Selected module/GSM group are not ready – Rejection of an incoming call because no free
module has been found in the particular GSM group (the assigned GSM module is not
available for the „Locked Channels“ mode) and no other preferred GSM groups have been
selected (default cause: 41-Tempfail).
- Selected module/GSM groups are not ready – Rejection of an incoming call because no
free module has been found in the defined GSM group + preferred groups have been
selected for overflow but no free outgoing GSM module has been found here (default cause:
42-Swcongest.
Cause transfer
– List of numbers of releases causes which the BLUESTAR receive from GSM
networks and which have to be translated to differen causes to ISDN PRI interface.
Allow delete of statistics on PRI every month
- Allow/Restric automatic reset of PRI statistic
every x. day in month.
