Service manual

OpenScape Business V1
Sales Information Page 31 04.06.2013
– Ringing group on
1.3.5.6 Integrated Cordless Solution
OpenScape Business Cordless is integrated cordless solution for the operation of cordless
telephones (DECT phones) via the communication system. The DECT phones are HFA system
telephones with which the HFA features can be used.
In the integrated cordless solution, the DECT phones are internal, system-specific stations as
opposed to separate DECT systems, which are connected via standard interfaces.
The connection of the base stations for the operation of the DECT phones can be implemented
via:
– Direct connection to the UP0
/E
interfaces of the mainboards of OpenScape Business X3 and
OpenScape Business X5.
– Board connection to the UP0
/E
interfaces of a Cordless board of the OpenScape Business
X5W and OpenScape Business X8 communication systems
The Cordless radio technology corresponds to the DECT (Digital Enhanced Cordless
Telecommunications) Standard. The entire radio area administered by the system is made up of
base stations, which together form either a complete network of overlapping radio cells or
individual radio "islands". The size of a radio cell is dependent on the local/structural factors.
The integrated Cordless solution supports GAP-enabled mobile telephones from third-party
manufacturers. The full scope of services (HFA) can, however, only be used with approved DECT
phones.
Cordless Direct Connections (DECT Light)
In the case of Direct Connections (also referred to as DECT Light), the base stations are
connected directly to the
UP0/E
interfaces of the central control boards of OpenScape Business
X3/X5.
Connecting Cordless Boards
When using Cordless boards, the base stations are connected to the U
P0/E
interfaces of the
Cordless boards (SLC modules).
Base stations can be connected to the U
P0/E
interfaces of the following Cordless boards:
– SLC16N with OpenScape Business X5W (wall-mount system only)
– SLCN with OpenScape Business X8
You can install up to four Cordless boards (SLCN) in OpenScape Business X8. All four Cordless
boards provide full cordless functionality (roaming and seamless connection handover) because
the radio fields on the Cordless boards are synchronized within the communication system.
Network-wide handover is currently not supported.
System Configuration for DECT Auxiliary Equipment
Depending on the communication system, up to 64 base stations can be connected, and up to
250 DECT phones can be used.
The following table shows the maximum possible system configuration for the integrated cordless
solution and indicates in which cases analog trunk access of the communication system is
possible.
INFO: The BS3/1 (S30807-H5482-X), BS3/3 (S30807-H5485-X) and BS3/S (X30807-X5482-
X100) base stations are being phased out and may no longer be ordered. However, they can still
be connected to OpenScape Business X3/X5/X8 communication systems.
Max. number of
base stations
with connection
via 1 x U
P0/E
Maximum number of
simultaneous calls per
base station,
depending on the U
P0/E
connection
OpenScape
Business
Cordless
board
CMA
required?
?
BS3/1
BS3/S
BS3/3
BS4
BS3/1
BS3/S
BS3/3
BS4
Max.
number
of
DECT
phones
Analog
trunk
access
possible?