Siemens Hicom 112 User Manual

Teleservic
e
A31003-K16-X001-3-7620, 07/99
Hicom 100 E Version 2.1, Service manual
7-47
Administration and maintenance
4. Monitoring the protocol
The slave starts to monitor the protocol when the first cyclical signal is received. The trunk
line is cleared down if no valid signals are received within 30 seconds.
Following first initialisation of the inactive protocol and activation of system administration,
the user interface switches to error status if the master does not receive an acknowledg-
ment within 5 seconds of sending a cyclic signal. The transfer can be repeated or system
administration can be cancelled from this error status.
5. Procedure during remote administration and maintenance
Remote administration and maintenance is performed using the normal system adminis-
tration interface.
The entries are made in the same way as entries programmed directly using the system
administration procedure at the customer system, e.g. dialling of the extension using the
system-specific extension number plan.
The following configuration items cannot be selected:
●
Print call charges/ext.
●
Print call charges/trk.
●
Print customer data
●
Record announcements
●
Initialise options
●
Nationalisations
●
All menu items under the heading "Remote administration and maintenance" with the
exception of DDI and internal extension numbers.
7.9.3.2 Activating DTMF remote administration
The master and slave systems are linked via analogue trunk or S
0
lines.
1. Set up a voice connection between the Optiset E memory of the service system (master
system) and the telephone with extension no. 11 of the customer system (slave system)
2. Start remote administration with the slave remote administration code "
* 992
" at the slave
system’s telephone (ext. no. 11) and enter the customer password (default 000 000).
3. Wait one minute and enter the master remote administration code "
* 991
" at the master
system’s programming telephone; wait for the main system administration menu to appear.
4. The slave system can now be programmed with the customary expert codes using the
master system’s programming telephone.
5. Press "
F7
" in the main menu to terminate remote administration.

Siemens Hicom 112 Specifications

General

Brand	Siemens
Model	Hicom 112
Category	Telephone
Language	English