Vingtor Stentofon ACM-M-A-V2 - Programming; Terminal Connections; Additionals

A100K 10430 v.1.0 ACM Telephone System – AMC-M-A Page 15
4.1.2 Programming
z Group membership
- A station may be member of several groups.
By default all stations are member of Group 1. Group 1 defines all
stations that shall receive emergency PA announcements.
Note! Analogue telephones will receive the PA announcement only if
they are in a conversation.
z Group Access Level
- Used to specify which group and PA calls a user may perform.
Each group used for group and PA calls will have an associated ‘Group
Access Level’. The levels are:
low (=0), medium(=1) and high(=2).
The user must have a higher or the same group access level.
By default the group used for emergency PA announcement is
programmed as group 1 with group access level high. Only users with
group access level high can make an emergency PA announcement.
z Class of Service (COS)
- Determines which system features the station can activate.
There are 16 different classes available and each can be freely programmed.
A station (analogue telephone) can only have one defined COS.
An ACM solution is usually programmed with the following available
Classes of Service:
- COS 1 Regular stations in the system
- COS 2 Notify busy station
- COS 3 Override of absent or private feature
- COS 4 Busy override
- COS 5 Override of busy, absent and private
- COS 16 Includes all services. Default for SuperUser
4.1.3 Terminal connections
z LCM
- The LCM module number.
ACM-M-A-V2 has only one module. Large exchanges (ACM-48, ACM-
144) may have more than 60 subscribers and need for two or more
modules.
z Station terminal number
The A,B,C and D wires are the 4 wires used towards stations.
- An intercom station uses all 4 wires.
- Analogue telephones use 2 wires, either the A/B or C/D wires.
z RCO
- These are programmable relay outputs linked to the associated
ACM physical numbers. (The first 6 on line board 1).
The RCOs are used to signal to external PA system and signal units.
4.1.4 Additionals
z Information
Each station may have the following additional functions:
- Members of a ringing group. A ringing group is a group of
stations that will receive external calls in parallel. Calls to a ringing
group will have distinct ringing.
- Parallel ringing. Stations that are set up belonging to same
parallel ringing will ring in parallel. Up to 10 stations can be in
parallel ringing.
z Ext field equipment
- Field equipment is unit types that are installed in parallel on the line
to the telephone set, for instance an IRR-3 relay boxes.
z Board pos.
- Line board position in the AlphaCom exchange.