Comelit MT CT 01 - Manual (Page 5)

GROUP S.P.A.
MT CT 01 4
1 SAFETY REGULATIONS
Read the following regulations carefully because they contain important information which regards the
safety of both people and things.
R
EGULATIONS
Only skilled personnel are allowed access to the inside of the switchboard. It is forbidden to use the telephone
switchboard for purposes other than those for which it has been designed. The electrical installation to which
the switchboard will be connected must conform to the standards in force.
W
ARNINGS
In case of a fault or malfunction, disconnect the power supply by removing the mains plug or by means of
the mains switch. Only contact skilled personnel for any possible faults. Whilst waiting for the repair or
replacement, the switchboard can operate in emergency mode. To do this, simply disconnect the 220V
power supply.
P
OWER
S
UPPLY
The switchboard must be supplied with a mains voltage of 200...250 V ~. It is recommended to dedicate a two-
pole circuit-breaker for exclusive use of the switchboard.
Should there be a mains power failure, the switchboard goes into EMERGENCY mode. In this way, the first
telephone line is redirected directly to branch one, whereas the second line, if expansion 2908 is mounted,
goes to branch two. Operation of the telephone service is therefore guaranteed, whereas the entry phone
service remains excluded until return of the power supply.
M
AINTENANCE
Any maintenance operations on the switchboard must be carried out by skilled personnel.
2 INTRODUCTION
G
ENERAL
I
NFORMATION
The system is able to manage:
• Self-learning of the expansion cards.
• Putting an outside line or an extension on hold by means of button R.
• Call waiting for extension, entry phone and telephone calls.
• Conference with three extensions or two extensions + outside line.
• Configuration of a branch as FAX, ANSWER PHONE, TELEPHONE FAX or simple TELEPHONE.
• Programming of the number of branch bell rings following an entry phone call.
• Configuration of max. 5 groups of telephones.
• General internal or group call.
• Room monitor for room control.
• Independent service alarm clock for each branch.
• Possibility of making systems with two partitions.
• Separate DAY/NIGHT operation for each partition. The change of scenario takes place manually by keying
in a code or automatically according to pre-recorded times.
• Management of max. 5 simultaneous conversations. For example, with a switchboard equipped with 2 outside
lines, 8 branches and the entry phone card, you could have 2 pairs of branches having an internal conversation,
2 branches in conversation with the outside line and 1 branch in conversation with the external unit.