User`s guide

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Datum/Date Rev
Dokumentnr/DocumentnrUppgjord/Prepared
Dokansv/Godkänd - Doc respons/Approved Kontr/Checked Tillhör/Referens-File/Reference
97-10-31 C
482/155 34-ASB 150 02 Uen
FACILITY DESCRIPTION
Faktaansvarig - Subject responsible
SEA/TB/MP T.Preißner
SEA/TB/MP ASB 150 02
SEA/TB/XE
TENANT FUNCTION
Definition
Tenant function means that several individual
organisations and/or companies (tenants) can share
the same telephone system.
Use
The function can be used e.g. for industrial parks or
office blocks containing several tenants.
ASB 150 02 can be split whereby each company/
organisation (tenants) conceives its part of the system
to be a private system.
The following functions can be split:
Number series
Only one number series, but each tenant can be
assigned optional numbers from the common number
series.
For example:
Tenant 1 has number series 100 - 199
Tenant 2 has number series 300 - 349
Tenant 3 has number series 400 - 559
Trunks
Each tenant can be assigned its own trunks.
For outgoing traffic the system automatically selects its
own trunks.
The different tenants can also have common trunks.
Each trunk can for example be given the tenant's
name. A common OPERATOR can then, for incoming
calls, on inquiry or recall identify to which company the
trunk belongs and answer using the appropriate tenant
name.
NOTE: However in the case of a common
DID-route it is not possible to differentiate
between calls on diversion to the
operator.
Grouping of extensions
Internal traffic between extensions belonging to
different tenants is normally blocked if each company
has its own trunks.
PBX-positions
Each tenant can handle its incoming traffic individually.
However only three tenants can have their own
OPERATOR Consoles.
Other tenants must then utilise an EXECUTIVE
Telephone as answering position or, by controlling
traffic as a key-system, utilise the common call pick-up
or ACD function
It is also possible to allow two or more tenants to use
common OPERATORs.
In this case for incoming calls the OPERATOR
receives information directly as to which tenant the call
is for and can provide the appropriate reply.
Abbreviated number dialling - common numbers
The common abbreviated numbers can be assigned
categories whereby they can only be accessed by
users possessing the same category.
This means that four companies can be assigned own
abbreviated numbers from the total list.
Trunk Call Discrimination
The list of approved destinations can be programmed
so that it is stated for each destination which of the
eight categories it is to be checked (analysed) against.
Each tenant can then open an optional number of the
programmed directions.
482.fm
Database reference