User`s guide

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Datum/Date Rev
Dokumentnr/DocumentnrUppgjord/Prepared
Dokansv/Godkänd - Doc respons/Approved Kontr/Checked Tillhör/Referens-File/Reference
99-07-15 F
361/155 34-ASB 150 02 Uen
FACILITY DESCRIPTION
Faktaansvarig - Subject responsible
NETWORKING
BASED ON
ANALOGUE TIELINES
Definition
"TIE LINE“ denotes a permanent connection between
two ASB 150 02 exchanges or between an
ASB 150 02 exchange and another PBX via leased
analogue lines.
Use
Network configurations
Tie lines are used for private network configurations
consisting of two or more exchanges.
Other applications
The printed board assemblies can be used for two
other applications as well.
The BTU-E provides connection of paging equipment.
The BTU-C offers the hardware for certain types of
direct in-dialling from the public network.
Operation
The operation differs depending on the network
configuration of the called tie line.
Operation in networks with open number plan
(variable number length)
Dialling the route access number provides access to
the exchanges of the network. Append the desired
extension number.
Operation in networks with coordinated number
plan (fixed number length)
Dial the desired extension number. The extension
number is always the same, irrespective of your actual
location in the network.
NETWORK CONFIGURATIONS
A network shows the following characteristics:
• Number of routes
• Type of number plan
• Traffic options
Number of routes
Two or more exchanges may be interconnected by tie
lines in one network. Each connected exchange is
addressed by dialling the related route access number.
ASB 150 02 offers up to 255 routes. One tie line can
be a member of several routes
Type of number plan
ASB 150 02 has a fully flexible one to four digit
number plan (0–9999). The numbers within a network
can be organised as open number plan (variable
length number plan) or as coordinated number plan
(fixed length number plan).
SEA/EBBMP T.Preissner
SEA/EBBX/E
SEA/EBBMP ASB 150 02
361.fm
Database reference