A100K 10430 v.1.0
ACM Telephone System – AMC-M-A
Page 7
2.3 ACM System Architecture
2.3.1 System
rack
The VINGTOR ACM Telephone system rack is built around the
STENTOFON AlphaCom E7 Intercom exchange.
In addition to the intercom exchange the system rack consists of:
z
Steel cabinet
z
Distribution panel to connect field equipment
z
Electrical power unit
The following options can be provided in the system rack:
z
Analogue telephone gateway with 2-8 trunks
z
VINGTOR Billing System
Steel cabinet
All central equipment in the VINGTOR ACM Telephone system is
mounted in a 600W x 600H x 350D (mm) steel cabinet.
The cabinet weights approximately 45 kg when the AlphaCom E7 and
the other central equipment are mounted.
STENTOFON AlphaCom E7
The STENTOFON AlphaCom E7 intercom exchange is the heart of the
ACM-M-A-V2 rack. The exchange manages all telephones, intercoms
and devices connected to the ACM-M-A-V2 rack and supports a wide
range of PABX and emergency communication features.
The exchange has 7 slot positions for feature cards. In an ACM-M-A-V2
rack the AlphaCom E7 is equipped with one main processor board
(AMC-IP), 1 ASLT line board for 5 intercom stations and PA interface,
and up to 5 subscriber line boards (ATLB12) for analogue telephones.
Each ATLB12 line board supports 12 analogue subscriber lines.
The power supply in an AlphaCom E7 provides inputs for 24 VAC
working power and 24 VDC emergency power. It is an automatic
switchover between the power supplies in case of power failure.
The 24 VAC input is connected to 230 VAC mains via a transformer built
into the cabinet.
The software for managing the system and database for the specific
installation is ready installed according to customer’s specification. The
parameters can easily be modified at any time if needed.
