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 D

463/155 34-ASB 150 02 Uen

FACILITY DESCRIPTION

Faktaansvarig - Subject responsible

Limitations

• Extensions equipped with Analogue telephones

cannot use this facility.

• For both call and answer, at least one of the traf-

ﬁc functions Line 1, Line 2 * or Inquiry must be

free.

• Calls that are signalled on the supervision key

include all calls to the monitored extension's

directory number, that is on both Line 1

and Line 2 * .

• A monitored extension is indicated as busy if eit-

her Line 1, Line 2 * or Inquiry is seized.

This does not prevent calls from being initiated to

the monitored extension's Line2*,if this is free.

• The Supervision function on the DBC 210 is only

available using an ELU-D3/MFU board or higher.

• The supervision of a PBX group with serial distri-

bution will not be supported, however it will be

supported with parallel distribution.

( * not available on the BASIC Telephone )

Programming

0301

Selection of key

The selected key on the system telephones must be

programmed for supervision.

xxxx Enter extension's directory number

yy Enter selected key (00 - 48)

zz Enter function = 13

Step to command 0302.

0302

To program directory numbers

The directory number of the monitored (intercepted)

party must be programmed

zzzz Enter monitored extension's directory

number

Step to command 0303.

0303

To program ring signal

Here the type of ring signal is stated which is to be

used for presenting the call.

z Enter ring signal alternative (0 - 4)

Individual programming

Extensions equipped with System Telephones can

program supervision themselves.