1
Paragraph 1.
Introduction
Page 5
1.1. General System Description
Page 5
1.2. Central layout
Page 9
Paragraph 2.
Stations
Page 11
Paragraph 3.
Installation
Page 13
3.1. Installation planning
Page 13
3.2 Central location
Page 13
3.3. Cabling requirements
Page 14
3.4. Installation of central exchange
Page 15
3.5. Mounting the cardrack backplate
Page 15
3.6. Cable termination in station sockets
Page 16
3.7. Cable termination in central cardrack
Page 16
3.8. Installation of the cardrack
Page 17
3.9. Power unit specs., central and station power needs,
Page 17
and connection of power units
3.10 Plugging in printed circuit boards
Page 19
3.11 Installation of Programme Distribution card DP977
Page 19
3.12 Power on and system check
Page 21
3.13 Adjustments
Page 72
3.14 Installing EMC approved cardracks DP991
and DP992
Page 23
3.15. Display Master Station AA960, connection of
external functions
Page 30
Paragraph 4.
Programming
Page 31
Paragraph 5
Final Checkout and Commissioning
Page 33
Paragraph 6.
Technical Specifications
Page 43
R ing-M aster
WWT-167E Published July 1998.
.
STENTO ASA and its subsidiaries assume no responsibility for any errors that may appear in its
documentation, or damages arising from the information in it. No information in this publication should be
regarded as a warranty made by STENTO ASA.
STENTO ASA reserves the right to make changes in specifications of the products detailed in this
handbook as well as the contents of this handbook at any time and without notice. This is consistent with our
policy of continuous product analysis and improvement.
Product names mentioned in this publication may be trademarks. They are used only for identification. 4
CB901-1
RING-MASTER INSTALLATION MANUAL
Ring-Master
No text on this page RING-MASTER INSTALLATION MANUAL
CB901-1
5
Ring-Master
1.1. GENERAL SYSTEM DESCRIPTION
1. INTRODUCTION
Fig. 1.1. System CB901, Layout.
Ring-Master system CB 901 is an all-to-all direct speech system, controlled by a
fully electronic central exchange. Similar to a mini-computer, all its functions are
microprocessor controlled. This enables the customer to select from a wide range of
programmable features designed to achieve flexibility and optimal efficiency in internal
communication.
A built-in Lithium battery will secure all programmed information up to 10 years
when power to system is switched off.
The modular structure of the central permits easy expansion, station by station,
from 2 up to a capacity of 7.170 subscribers and beyond. Moreover, a wide variety of
station types, matching the needs of almost any user, whether institutional, industial or
commercial applications, increases the flexibility of the system.
The unique cabling concept provides the advantages of both centralized and
decentralized cabling arrangements. Each station requires one single pair for dialling
and conversation. Power can either be individual to each station or, using a single
reference pair, remote groups of stations can be supplied from local mains power units.
The cabling between master unit and each slave is ordinary telephone wires or optical
fibre.
FAIL-SAFE POWER
SUPPLY
STATION CAPACITY
2 - 2.170
SIMPLIFIED CABLING
TRANSMITTER FOR
PAGING SYSTEM
ALARM CONTACT IN
VARIOUS LOCATIONS
(DRY CONTACTS)
RADIO
PAGING
INTERFACE
PRINTER FOR LOGGING OF
ALARM CALLS
REGISTRATION OF ALARM CALLS.
DATABASE
VISICALL AE111 FOR ALARM REGISTRATION
(FOR ALTERNATIVE CONTROL ROOM)
TRANSMITTER FOR
RADIO NETWORK
PORTABLE RADIO
HANDSET W/TEXT
104
1
2
3
4
5
6
7
8
9
*
0
#
PAGING RECEIVER
W/TEXT
1
2
3
4
5
6
7
8
9
T
0
X
AA916
DESK/WALL
MASTER
SUPERVISOR CONTROL ROOM
RING-MASTER
EXCHANGE ROOM
LINE TERMINALS
AA912
INDUSTRIAL
MASTER
AB931
PRISON
STATION
AB933
VANDAL PROOF
STATION
AB933A
DOOR
STATION
CCTV
CAMERAS
VARIOUS
ALARM/CALL
BUTTONS
AA961
INDUSTRIAL
DISPLAY MASTER
RC104
BED CALL
STATION
CLOSED
RADIO
NETWORK
INTERFACE
GATE 12
1
2
3
4
5
6
7
8
9
T
0
X
P
M
CCTV MONITOR
AA960
DISPLAY
STATION
CCTV
SWITCH
BC934
SPEAKER
UNIT
4 wires to
each station
PUBLIC
TELEPHONE
NETWORK
CB901
F
1
2
3
4
5
6
7
8
9
0
#
M
T
X
1
2
3
AA903
FLUSH
MASTER
AB931A
DOOR
STATION
1
2
3
4
5
6
7
8
9
T
0
X
AA906
HEAVY
INDUSTRIAL
MASTER
AA905
INDUSTRIAL
MASTER
1 2
3 4
5
7
9
T
6
8
0
X 6
CB901-1
RING-MASTER INSTALLATION MANUAL
Ring-Master
Fig. 1.2. CB901, System Configuration
SINGLE-STAGE SYSTEM CB 901-1
SUBSCR. CARDRACK DP980
160 SUBSCRIBERS
BASIC CARDRACK DP979
80 SUBSCRIBERS
POWER
SUBSCR. CARDRACK DP980
160 SUBSCRIBERS
BASIC CARDRACK DP979
80 SUBSCRIBERS
POWER
SUBSCR. CARDRACK DP980
160 SUBSCRIBERS
BASIC CARDRACK DP979
80 SUBSCRIBERS
POWER
SUBSCR. CARDRACK DP980
159 SUBSCRIBERS
BASIC CARDRACK DP979
80 SUBSCRIBERS
POWER
SUBSCR. CARDRACK DP980
159 SUBSCRIBERS
BASIC CARDRACK DP979
80 SUBSCRIBERS
POWER
SUBSCR. CARDRACK DP980
159 SUBSCRIBERS
BASIC CARDRACK DP979
80 SUBSCRIBERS
POWER
SUBSCR. CARDRACK DP980
159 SUBSCRIBERS
BASIC CARDRACK DP979
80 SUBSCRIBERS
POWER
SUBSCR. CARDRACK DP980
159 SUBSCRIBERS
BASIC CARDRACK DP979
80 SUBSCRIBERS
POWER
SUBSCR. CARDRACK DP980
159 SUBSCRIBERS
BASIC CARDRACK DP979
80 SUBSCRIBERS
POWER
SUBSCR. CARDRACK DP980
159 SUBSCRIBERS
BASIC CARDRACK DP979
80 SUBSCRIBERS
POWER
DIGITAL TRANSMISSIIN; 2 PAIR TWISTED CABLE - MAX 1.5 KM
DOUBLE-STAGE SYSTEM CB 901-2
TRIPLE-STAGE SYSTEM CB 901-3
INTERCONNECTION TO EACH STAGE BY
2 PAIR TELEPHONE WIRE
OR BY OPTICAL FIBRE
TO A MAXIMUM OF 30 STAGES
MULTI-STAGE SYSTEM CB 901-M (UP TO 30)
TRUNK
INTERFACE
LAYOUT BASED ON CPU CARD NFE 1683,
REVISION TX 3.3 OR LATER.
NETWORK
INTERFACE
NETWORK
INTERFACE
NETWORK
INTERFACE
NETWORK
INTERFACE
TRUNK
INTERFACE
TRUNK
INTERFACE
TRUNK
INTERFACE
DIGITAL NETWORK CONTROLLER
NETWORK DATA SWITCH
NETWORK PROCESSOR
DIGITAL TRANSMISSION; 2 PAIR FIBRE OPTICAL CABLE - MAX 7.2 KM
ANALOGUE TRANSMISSION:18 PAIR INSTALLATION CABLE - MAX 1.5 KM
DIGITAL TRANSMISSIIN; 2 PAIR TWISTED CABLE - MAX 1.5 KM BETWEEN EACH STAGE
DIGITAL TRANSMISSION; 2 PAIR FIBRE OPTICAL CABLE - MAX 7.2 KMBETWEEN EACH STAGE
ANALOGUE TRANSMISSION:18 PAIR INSTALLATION CABLE - MAX 1.5 KM BETWEEN EACH STAGE
DIGITAL TRANSMISSIIN; 2 PAIR TWISTED CABLE - MAX 1.5 KM BETWEEN DNC AND EACH STAGE
DIGITAL TRANSMISSION; 2 PAIR FIBRE OPTICAL CABLE - MAX 7.2 KMBETWEEN DNC AND EACH STAGE RING-MASTER INSTALLATION MANUAL
CB901-1
7
Ring-Master
The central unit is compact. A standard basic cardrack equipped for 96
subscribers measures only 256 mm x 570 mm x 271 mm (10.1" x 22.4" x 10.9"). Silent
in operation, once fitted with its cover, the central can operate inconspicuously in almost
any location.
The Ring-Master CB 901 system is divided into four categories based on the
number capacity:
Single-Stage System CB 901-1
- up to maximum 240 subscribers
Double-Stage System CB 901-2 - above 240 and up to 480 subscribers
Triple-Stage System CB 901-3
- above 480 and up to 717 subscribers
Multi- Stage System CB 901-M
- above 717 up to maximum 7.170 subscribers
In a single-Stage system, the central unit consists of a Basic Cardrack DP 979
containing the Basic Cardset and Subscriber Cards, totalling 96 subscribers. If the
number requirements exceed this, an additional Subscriber Cardrack DP 980 is
necessary, giving a maximum capacity of 240 subscribers in a single-stage system.
In a Double-Stage system CB 901-2, two Single Stage systems CB 901-1 are
interconnected by:
A. Analog Transmission on Multi-pair cable;
a 18-pair installation cable. The system is equipped for 8 interlinks between
the stages. Maximum distance between the stages is 1.5 KM. Each stage
can have 240 subscribers, giving a maximum capacity of 480 in a Double-
Stage system.
B. Digital Transmission on one pair fibre optical cable or two pair twisted data
cable.
The system is equipped for 8 interlinks between the stages. Maximum
distance between the stages is 7.2 KM. Each stage can have 240
subscribers, giving a maximum capacity of 480 in a Double-Stage system.
T
he Triple-Stage system CB 901-3 configuration consists of three Single Stage
systems CB 901-1 interconnected by:
A. Analog Transmission on Multi-pair cable:
a 18-pair installation cable in a triangle configuration. The system is
equipped for 8 interlinks between each stage. Maximum distance between
the stages is 1.5 KM. Each stage can have 239 subscribers, giving a
maximum capacity of 717 in a Triple-Stage system.
B. Digital Transmission on one pair fibre optical cable or two pair twisted data
cable in a triangle configuration. The system is equipped for 8 interlinks
between each stage. Maximum distance between the stages is 7.2 KM.
Each stage can have 239 subscribers, giving a maximum capacity of 717 in
a Triple-Stage system.
The Multi-Stage system CB 901-M configuration consists of one control unit
called DNC (Digital Network Controller) and up to 30 slave stages. The DNC unit has no
subscriber connection itself, all slave stages are wired to this unit and it handles all
traffic between them. For interconnection, fibre optic or standard telephone cable (2 pair)
can be used. Each slave stage contains maximum 239 call numbers - which gives a
total capacity of 7.170 subscribers in a system. A Multi-Stage system CB 901-M
system gives 8 interlinks (audio channels) between the DNC unit and each node slave
stage.
COMPACT SIZE
SYSTEM
CONFIGURATIONS 8
CB901-1
RING-MASTER INSTALLATION MANUAL
Ring-Master
Each slave-stage of 240 numbers is equipped with 15 internal links. Each Digital
Network Controller (DNC) is equipped with 1024 internal links. Between each slave
stage and the DNC unit 8 interlink