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Notes: CPS/210/SYS/0001
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=…06…<…0d…< ;…0b……86…1
…02…
…02…
…02…
…02…CPS/210/SYS/0001
…02…840321…02……02…
CAMPS
SYSTEM
REQUIREMENTS
…02…ISSUE
3.15…02…CAMPS
3.3 E̲X̲T̲E̲R̲N̲A̲L̲ ̲I̲N̲T̲E̲R̲F̲A̲C̲E̲S̲
The external interfaces, which are:
- NICS TARE
- TRC
- POINT-TO-POINT CONNECTIONS
- ACE CCIS
- SCARS II
will all be specified in following interface control
documents.
- CPS/ICD/004 (NICSTARE)
- CPS/ICD/005 (SCARS II)
- CPS/ICD/006 (ACE CCIS)
- CPS/ICD/007 (TRC, POINT-TO-POINT CONNECTION)
T̲A̲B̲L̲E̲ ̲O̲F̲ ̲C̲O̲N̲T̲E̲N̲T̲S̲
S̲e̲c̲t̲i̲o̲n̲ ̲3̲.̲4̲ ̲a̲n̲d̲ ̲3̲.̲4̲.̲1̲ ̲
…02……02…3.4 CHARACTERISTICS ......................... 221
…02……02……02…3.4.1 Performance Characteristics ......... 221
…02……02……02……02…3.4.1.1 Message Traffic Characteristics . 221
3.4.1.1.1 Message Characteristics .......
221
…02……02……02……02……02…3.4.1.1.2 Traffic Distribution ........ 222
…02……02……02……02…3.4.1.2 Message Traffic Throughput ...... 223
…02……02……02……02……02…3.4.1.2.1 General ..................... 223
…02……02……02……02……02…3.4.1.2.2 Message Preparation and
Release .....................
225
…02……02……02……02……02…3.4.1.2.3 Message Input OCR/PTR and Low
Speed Teleprinter ...........
226
…02……02……02……02……02…3.4.1.2.4 Message Reception ........... 226
…02……02……02……02……02…3.4.1.2.5 NICS-TARE ................... 227
…02……02……02……02……02…3.4.1.2.6 TRC ......................... 227
…02……02……02……02……02…3.4.1.2.7 ACE-ACCIS ................... 228
…02……02……02……02……02…3.4.1.2.8 SCARS II .................... 228
…02……02……02……02…3.4.1.3 Message Storage Characteristics . 228
…02……02……02……02……02…3.4.1.3.1 Online Storage of Messages .. 228
…02……02……02……02……02…3.4.1.3.2 Offline Storage of Messages . 229
…02……02……02……02…3.4.1.4 Storage of Non-Message Traffic .. 229
…02……02……02……02……02…3.4.1.4.1 Online ...................... 229
…02……02……02……02……02…3.4.1.4.2 Offline ..................... 230
…02……02……02……02…3.4.1.5 Storage of Tables etc ........... 230
…02……02……02……02…3.4.1.6 Timing Requirements ............. 232
…02……02……02……02……02…3.4.1.6.1 General ..................... 232
…02……02……02……02……02…3.4.1.6.2 Message Processing .......... 233
…02……02……02……02……02…3.4.1.6.3 User Terminal Interaction ... 233
…02……02……02……02……02…3.4.1.6.4 Retrieval ................... 234
…02……02……02……02……02…3.4.1.6.5 Supervisor Command Response . 235
…02……02……02……02…3.4.1.7 Connectivity .................... 235
…02……02……02……02…3.4.1.8 Expandability ................... 238
3.4.1.9 Interface Capabilities ..........
238
3.4.1.10 Specific Equipment
Characteristics ................
241
3.4.1.10.1 Visual Display Units (VDU's)
241
3.4.1.10.2 Medium Speed Teleprinters ..
242
3.4.1.10.3 Paper Tape Reader ..........
243
3.4.1.10.4 Paper Tape Puncher .........
243
3.4.1.10.5 Floppy Disk ...............
245
3.4.1.10.6 Modems for Remote NICS/TARE .
245
3.4 C̲H̲A̲R̲A̲C̲T̲E̲R̲I̲S̲T̲I̲C̲S̲
3.4.1…02…P̲e̲r̲f̲o̲r̲m̲a̲n̲c̲e̲ ̲C̲h̲a̲r̲a̲c̲t̲e̲r̲i̲s̲t̲i̲c̲s̲
In this section all traffic load is specified.
3.4.1.1 M̲e̲s̲s̲a̲g̲e̲ ̲T̲r̲a̲f̲f̲i̲c̲ ̲C̲h̲a̲r̲a̲c̲t̲e̲r̲i̲s̲t̲i̲c̲s̲
The traffic flow figures of section 3.4.1.2 describe
a typical high-traffic CAMPS environment. it does not,
however, represent the only environment in which CAMPS
will operate.
The environment described will produce a hight CAMPS
system load and it will be used as a basis for the
performance test of the 240 hours acceptance test.
3.4.1.1.1 M̲e̲s̲s̲a̲g̲e̲ ̲C̲h̲a̲r̲a̲c̲t̲e̲r̲i̲s̲t̲i̲c̲s̲
a) Operational Messages have an average length of
1500 characters.
b) Operational Messages have a max. length of 12000
characters.
c) The length distribution of Operational Messages
is a negative exponential distribution.
d) Service Messages have an average length of 400
characters.
e) Service Messages have a maximum length of 12000
characters.
f) Maximum 5% of Service Messages exceed 1000 characters
in length.
g) Data messages have an average length of 7000 equivalent
IA5 characters.
h) Data Messages have a maximum length of 12000 equivalent
IA5 characters.
i) The message header (ACP127 FL1-FL11) comprises
25% in average of the total length of a message.
j) The average number of RI's in outgoing messages
is 5.
k) The maximum number of RI's in messages is 200.
l) RI…08…s will be between 4 and 9 characters (inclusive).
m) The average length of a RI is 7 characters.
n) The sum of number of PLA's in message and PLA's
expanded from AIG's is in average 7.
o) The sum of number of PLA's in message and PLA's
expanded from AIG's is max. 250.
p) Max. number of SIC's per message is 3.
q) The number of special handling designators that
the system shall recognize is max. 20.
r) FL4 may contain max 4 special handling designators.
s) Less than 10% of incoming messages from NICS-TARE,
TRC and Point-to-Point circuits will be rejected
to the service position.
t) Less than 1% of incoming messages from SCARS II
and ACE ACCIS will be rejected for message service.
u) Less than 30% of incoming messages will require
assistance by the Message Distribution Operator
to establish required internal distribution.
v) Less than 5% of outgoing messages to NICS-TARE,
TRC and Point-to-Point circuits will give rise
to rerun.
x) Less than 10% of released messages will require
message service for entering of routing information.
y) The addressing information is so structured that
local distribution of outgoing messages will result
in max. 10 SCD's
…86…1 …02… …02… …02… …02…
z) The number of successive print-outs for both shared
and stand alone printers will be calculated based
on the following algorithm:
min (12, trunc (( x)/y) + 1)
where
min means minimum of
trunc means truncation of the decimal number
to an integer
x means number of copies per relevant SCD
y means number of plys.
3.4.1.1.2…02…T̲r̲a̲f̲f̲i̲c̲ ̲D̲i̲s̲t̲r̲i̲b̲u̲t̲i̲o̲n̲
a) The message traffic is distributed with 86% Operational
Messages incl. comments from CCIS & SCARS, 10%
Service Messages and 4% Data Messages (not incl.
VDU pages from CCIS & SCARS).
b) 5 per cent of the messages handled by CAMPS are
of type ENCRYPTED.
c) 1 per cent of the messages handled by CAMPS is
of special handling type EXCLUSIVE, 2 per cent
of special handling type ATOMAL, and 0.1 per cent
of special handling type NATIONAL EYES ONLY.
d) The Precedence distribution for Operational Messages
will in normal situation (Peace time) be 8% Flash,
20% Immediate, 32% Priority and 40% Routine.
e) The Precedence distribution for Service Messages
will in normal situation (Peace time) be 10% Flash,
25%
Immediate, 35% Priority and 30% Routine.
f) The Precedence distribution for Data Messages will
in normal situation (peace time) be 2% Flash, 5%
Immediate, 20% Priority and 73% Routine.
g) The Precedence distribution for Operational Messages
will in a crisis situation and during exercises
be 20% Flash, 35% Immediate, 30% Priority and 15%
Routine.
h) The Precedence distribution for Service Messages
will in a crisis situation and during exercises
be 22% Flash, 30% Immediate, 20% Priority and 28%
Routine.
i) The Precedence distribution for Data Messages will
in a crisis situation and during exercises be 4%
Flash, 7% Immediate, 24% Priority and 65% Routine.
j) The classification distribution for all messages
handled by CAMPS shall in a normal (peace time)
situation be 1% CTS, 14% SECRET, 25% CONFIDENTIAL,
25% RESTRICTED, and 35% UNCLASSIFIED.
k) The classification distribution for all messages
handled by CAMPS shall in a crisis situation and
during exercises by 10% CTS, 30% SECRET, 20% CONFIDENTIAL,
20% RESTRICTED, and 20% UNCLASSIFIED.
3.4.1.2 M̲e̲s̲s̲a̲g̲e̲ ̲T̲r̲a̲f̲f̲i̲c̲ ̲T̲h̲r̲o̲u̲g̲h̲p̲u̲t̲
3.4.1.2.1 G̲e̲n̲e̲r̲a̲l̲
a) The equipment of the maximum configuration shall
be capable of handling traffic simultaneously on
the connected channels.
b) Requirements in this document on throughput and
response time are in effect only when no channel
is loaded more than 0.7 erlang (busy hour average).
c) The channel capacity used to calculate the channel
load is as specified in 3.4.1.2.2 - 3.4.1.2.8.
d) Channels used in operator communication with computer
are assumed to be idle 60% of the time due to operator
keying and loaded by the transmission to computer
or computer response 40% of the time.
e) The arrival distribution of requests for transmission
on channels where requests are queued is a Poisson
distribution with a mean corresponding to busy
hour load.
f) The arrival of requests for transmission on channels
where requests are not queued (e.g. operator interactions)
is assumed to be randomly distributed within the
time the channel is not occupied.
g) Peak load on channels shall be equal to busy second
load.
h) Stand alone teleprinters (i.e. medium speed and
low speed teleprinters) shall be sufficiently manned/open
for output to avoid exessive queing of messages
and other items for print out.
i) Terminal positions shall be sufficiently attended
and the user shall remove messages and other items
queued sufficiently fast to avoid excessive queing
of messages and other items.
j) Sufficiently manned/attended and sufficiently fast
above means that given an allocation of SCDs to
terminal positions, given allocation of stand alone
printers to SCDs and terminal positions and given
the
busy hour traffic to be distributed to the SCDs
no terminal position and no stand alone teleprinter
shall be occupied by display/print out in more
than 70%. A terminal position/a stand alone teleprinter
is occupied if one or more entries are in queue.
k) On external channels a CAMPS with maximum equipment
configuration shall at most support an equivalent
(1 equivalent message = 1500 chars) message traffic
of:
C̲r̲i̲s̲i̲s̲ ̲&̲ ̲E̲x̲e̲r̲c̲i̲s̲e̲
…02……02……02…M̲s̲g̲.̲ ̲T̲o̲ ̲C̲A̲M̲P̲S̲…02…M̲s̲g̲.̲ ̲F̲r̲o̲m̲ ̲C̲A̲M̲P̲S̲
…02…24 hours…02…3000…02……02…900…02…
…02…Busy hour…02… 600…02……02…180…02…
P̲e̲a̲c̲e̲ ̲T̲i̲m̲e̲
…02……02……02…M̲s̲g̲.̲ ̲T̲o̲ ̲C̲A̲M̲P̲S̲…02…M̲s̲g̲.̲ ̲F̲r̲o̲m̲ ̲C̲A̲M̲P̲S̲
24 hours 600 200
Busy hour 120 40
The above figures include comments from/to CCIS
& SCARS, but not VDU pages.
l) During crisis and Exercise CAMPS shall in Busy
Hours receive 30 messages from CCIS, the composition
and handling of which shall be as follows:
- 10 comments which shall each be presented on
a VDU once
- 30 messages which shall be forwarded to a release
position. (The release notification is forwarded
to the release officer)
- 10 messages which shall be presented once at
a VDU, whereafter each message shall be presented
to 5 coordinators and be subject to one edit.
Finally it shall be presented for release.
- Above 20 released messages shall give rise
to 20 x 3 presentations to VDU and 20 x 1 presentations
to printer as subject to local distribution
of outgoing messages.
- 3 of the released messages shall be transmitted
on point-to-point networks.
- 17 of the released messages shall be transmitted
on TARE networks.
m) During crisis and exercise CAMPS shall in busy
hours receive 10 messages from SCARS, the composition
and handling of which shall be as follows:
- 5 comments which each shall be presented to
a VDU once.
- 5 messages which are released and shall be
subject to local distribution and transmission
as outlined below.
- 5 messages shall be subject to local distribution
with 5 x 3 presentations to VDUs and 5 x 1
presentations to printers.
- 5 messages shall be transmitted on TARE networks
(i.e. no transmissions to Point-to-Point network).
n) During crisis and exercise CAMPS shall in busy
hours receive 60 messages from Point-to-Point networks,
the handling of which shall be as follows:
- 60 messages are terminated at CAMPS with 60
x 3 presentations to VDUs and 60 x 1 presentations
to printers (i.e. no relay traffic).
o) During crisis and exercise CAMPS shall in busy
hours receive 500 messages from TARE networks,
the handling of which shall be as follows:
- 470 messages are terminated at CAMPS with 470
x 3 presentations to VDUs and 470 x 1 presentations
to printers.
- 30 messages which are released shall be subject
to local distribution and transmission as outlined
below.
- 10 of the above messages shall be subject to
local distribution with 10 x 3 presentations
to VDUs and 10 x 1 to printers
- 25 of the above messages shall be transmitted
to CCIS
- 5 of the above messages shall be transmitted
to SCARS
p) During crisis and exercise CAMPS shall in Busy
Hours receive 45 VDU PAGES for update of max. 300
pages stored at CAMPS as follows:
- 30 pages from CCIS
- 15 pages from SCARS
q) Messages transmitted via Point-to-Point networks
shall in average result in 4 separate transmissions.
For messages transmitted via other networks the
average is one transmission.
r) During Peace Time there is the same relative distribution
of message types and their handling as for crisis
and exercise situations.
s) Busy minute traffic flowrate is 2 times the busy
hour traffic figures for outgoing traffic and applies
to message traffic flow from start of release until
dispatch of message.
t) Busy minute traffic flowrate is 3 times busy hour
traffic figures for incoming traffic and shall
apply to message flow until first storage of messages.
u) On all channels a CAMPS with maximum equipment
configuration shall support a busy second throughput
of 7140 character/s from CAMPS and 1615 character/s
to CAMPS.
v) For CAMPS sites with less equipment than the maximum
configuration the throughput requirements shall
be reduced accordingly.
x) The maximum CAMPS site is defined assuming the
wired capacity in section 3.4.1.7 for the SHAPE
SITE.
The maximum CAMPS site has a maximum input/output
of:
NICS TARE (6 channels) ....... 750 char/s
CCIS ......................... 240 char/s
SCARS ........................ ̲2̲4̲0̲ ̲c̲h̲a̲r̲/̲s̲
............................. 1230 char/s
y) In configuration with 4 NICS TARE channels:
NICS TARE 4/6 x 750 ........... 500 char/s
CCIS ......................... 240 char/s
SCARS ......................... 2̲4̲0̲ ̲c̲h̲a̲r̲/̲s̲
.............................. 980 char/s
z1) Throughput figures for maximum CAMPS site in terms
of max. character flow rates for TRC and Point-to-Point
networks. Refer section 3.4.1.2.2q and section
3.4.1.2.6.
z2) At a non maximum configured CAMPS the figures for
throughput in this section shall be reduced accordingly
(e.g. for 4 NICS TARE Channels equipped by 980/1230).
3.4.1.2.2…02…M̲e̲s̲s̲a̲g̲e̲ ̲P̲r̲e̲p̲a̲r̲a̲t̲i̲o̲n̲ ̲a̲n̲d̲ ̲R̲e̲l̲e̲a̲s̲e̲
a) The busy second character flow from/to a CAMPS
of maximum equipment configuration employing formats
applicable to messages not yet released shall never
exceed:
…02… To CAMPS ....................... 200 Chars/sec
…02… From CAMPS ..................... 1400 Chars/sec
b) A comment will in average be of 69 characters excluding
heading information.
c) During crisis and exercise 60 messages shall be
prepared in busy hours at CAMPS VDUs.
d) The above 60 messages shall in average be sent
for coordination once with 2 addressees (= 2 copies).
e) Above 60 messages shall in average be edited once.
f) 2 comments are generated in average per message
above.
g) Additionally 10 comments are generated in connection
with coordination of CCIS originated messages.
h) The above 130 comments are subject to 130 x 1 VDU
presentations.
i) During crisis and exercise busy hours traffic flow
figures for comments prepared additionally for
transmission to SCARS and to CCIS are negligable.
j) Comments shall in average be subject to 0.5 edit.
k) With addition of 60 messages entered via OCR to
the 60 messages drafted from VDUs a total of 120
messages originated from CAMPS shall be subject
to local distribution with 120 x 3 presentations
to VDU and 120 x 1 presentations to printers.
l) A total of 125 messages (60 from VDUs, 60 from
OCR, 5 from PTR) generated locally at CAMPS shall
during crisis and exercise busy hours be transmitted
via Point-to-Point networks (18 messages, each
with 4 separate transmissions) and TARE networks
(107 messages with one transmission each).
m) Messages will in average be subject to 1.2 presentations
for release.
n) During crisis and exercise busy hours traffic flow
figures for VDU pages prepared at CAMPS for transmission
to CCIS and SCARS are negligable.
o) Maximum operator keying rate is assumed to be 10
IA5 character/s.
p) the channel capacity for transmission from VDU
to system and for system response output is 120
IA5 characters per second.
q) The throughput in this section is specified for
a CAMPS of maximum equipment configuration as defined
in 3.4.1.2.1.
Throughput requirements in this section shall for
a CAMPS of less than maximum configuration be reduced
as follows:
M̲a̲x̲.̲ ̲c̲o̲n̲f̲i̲g̲u̲r̲a̲t̲i̲o̲n̲:̲
VDU (32) 32 x 120 chars/s
TPs (incl. TRC and
Point-to-Point
circuits) 24 x 10 char/s
r) For a CAMPS with less than max. configuration the
theoretical flow shall be calculated as above and
the throughput requirements in this section be
reduced accordingly.
3.4.1.2.3 M̲e̲s̲s̲a̲g̲e̲ ̲G̲e̲n̲e̲r̲a̲t̲i̲o̲n̲ ̲I̲n̲p̲u̲t̲ ̲O̲C̲R̲/̲P̲T̲R̲ ̲a̲n̲d̲ ̲L̲o̲w̲ ̲S̲p̲e̲e̲d̲
̲T̲e̲l̲e̲p̲r̲i̲n̲t̲e̲r̲s̲
a) The message input from OCR shall during crisis
and exercise busy hours be 60 messages.
b) The message input from the dedicated PTR for encrypted
messages shall be 5 during crisis and exercise
busy hours.
c) The message input flow figures from other PTRs
and Low Speed Teleprinters used for message generation
input are negligable during crisis and exercise
busy hours.
3.4.1.2.4…02…M̲e̲s̲s̲a̲g̲e̲ ̲R̲e̲c̲e̲p̲t̲i̲o̲n̲
a) Defining message distribution as the process of
selection of staff cells/terminal equipment which
are to receive a message (i.e. selection based
on SICs and SDLs or manually introduced by the
MDCO), reception is defined as the actual printout/display
of such a message.
b) The channel capacity for channels occupied by message
printout (reception) is assumed to be 120 IA5 characters
per second.
c) The total busy second character flow rate from
a CAMPS of maximum equipment configuration will
for channels occupied by Message Reception be max.
4200 chars/second.
d) The throughput in this section is specified for
a CAMPS of maximum equipment configuration as defined
in 3.4.1.2.1.
For a CAMPS of less than maximum configuration
the throughput shall be reduced in the same way
as in 3.4.1.2.2 using VDUs (120 chars/s), TPs (10
char/s) and medium speed teleprinters (120 char/s).
3.4.1.2.5 N̲I̲C̲S̲-̲T̲A̲R̲E̲
a) The total busy second rate of flow from/to a CAMPS
of maximum equipment configuration for channels
interfacing to NICS-TARE shall not exceed:
From CAMPS .................... 750 chars/sec.
To CAMPS ...................... 750 chars/sec.
b) The channel capacity on channels connected to NICS-TARE
shall be 60/240 IA5 characters/second.
c) For a CAMPS of less than maximum configuration
the throughput requirements in this section shall
be reduced by multiplying with the ration between
the wired channels/6.
3.4.1.2.6 T̲R̲C̲ ̲&̲ ̲P̲o̲i̲n̲t̲-̲t̲o̲-̲P̲o̲i̲n̲t̲
a) The total busy second rate of flow from/to a CAMPS
of maximum equipment configuration for channels
interfacing to TRC and Point-to-Point circuits
shall not exceed:
From CAMPS ................... 160 chars/sec.
To CAMPS ..................... 160 chars/sec.
b) The channel capacity on channels connected to TRC
and Point-to-Point shall be 10 IA2 characters/second.
c) The throughput requirement in this section is assuming
24 TRC and Point-to-Point lines. For a CAMPS configuration
with less than 24 lines the throughput shall be
reduced accordingly.
3.4.1.2.7 A̲C̲E̲ ̲A̲C̲C̲I̲S̲
a) The total busy second rate of flow from/to a CAMPS
of maximum equipment configuration for channels
interfacing to ACE ACCIS shall not exceed:
…02… From CAMPS .................... 240 Chars/sec.
…02… To CAMPS ...................... 240 Chars/sec.
b) The channel capacity on channels connected to ACE
ACCIS shall be 960 IA5 chars/sec.
3.4.1.2.8 S̲C̲A̲R̲S̲ ̲I̲I̲
a) The total busy second rate of flow from/to a CAMPS
of maximum equipment configuration for channels
interfacing to SCARS II shall not exceed:
From CAMPS .................... 240 chars/sec.
To CAMPS ...................... 240 chars/sec.
b) The channel capacity on channels connected to SCARS
II shall be 960 IA5 chars/sec.
3.4.1.3…02…M̲e̲s̲s̲a̲g̲e̲ ̲S̲t̲o̲r̲a̲g̲e̲ ̲C̲h̲a̲r̲a̲c̲t̲e̲r̲i̲s̲t̲i̲c̲s̲
3.4.1.3.1…02…O̲n̲l̲i̲n̲e̲ ̲S̲t̲o̲r̲a̲g̲e̲ ̲o̲f̲ ̲M̲e̲s̲s̲a̲g̲e̲s̲
a) Storage of maximum 250 average messages in preparation
and which have not yet received release authorization.
b) Each of the messages (above) shall be kept in the
original copy (using format A) and in a current
version.
c) Storage of at least 24 hours, i.e max 900, of messages
released.
d) Each of the above message shall be kept in the
version released.
e) Storage of at least 24 hours, i.e. max. 3000, of
incoming messages up to the allowed fill rate.
f) Storage of 3900 messages in each 2 copies gives
a requirement on-line message storage of 93.6 Mbits
+ catalog space.
3.4.1.3.2 O̲f̲f̲-̲l̲i̲n̲e̲ ̲S̲t̲o̲r̲a̲g̲e̲ ̲o̲f̲ ̲M̲e̲s̲s̲a̲g̲e̲s̲
a) Messages no longer available in on-line storage
shall be available in off-line storage as specified
below.
b) Storage of released messages for at least 30 days,
i.e. max 27,000 mesages
c) Each of the above messages shall be kept in the
version released.
d) Storage of incoming messages for at least 30 days,
i.e. max. 90,000 messages.
3.4.1.4…02…S̲t̲o̲r̲a̲g̲e̲ ̲o̲f̲ ̲N̲o̲n̲-̲m̲e̲s̲s̲a̲g̲e̲ ̲T̲r̲a̲f̲f̲i̲c̲
3.4.1.4.1…02…O̲n̲l̲i̲n̲e̲
a) Storage of a maximum of 250 nondelivered comments.
b) Storage of a maximum of 100 nondelivered notifications
of release.
c) Storage of at least 24 hours, i.e. max 220 of release
notifications.
d) Allow for up to 50 log records awaiting printout.
e) Allow for up to 25 reports awaiting printout.
f) Allow for statistics generated during twenty four
hours to await printout.
3.4.1.4.2 O̲f̲f̲-̲l̲i̲n̲e̲
a) Non-message traffic no longer available in on-line
storage shall be available in off-line storage
as specified below.
b) Storage of release notifications for at least 30
days i.e. max. 6,600 notifications
3.4.1.5 S̲t̲o̲r̲a̲g̲e̲ ̲o̲f̲ ̲t̲a̲b̲l̲e̲s̲ ̲e̲t̲c̲.̲
a) Storage of 3000 PLAs.
b) Storage of up to 3000 RIs.
c) PLAs have an average length of 30 characters.
d) PLAs have a max. length of 54 characters.
e) Storage of RIs associated with the PLAs above.
f) Each PLA above may identify up to 4 RIs.
g) One PLA above identify in average 2 RIs.
h) For each PLA store the sequence of preferred RI.
i) Storage of 200 AIGs.
j) Storage of an identification of PLAs associated
with each AIG.
k) The number of PLAs above shall never exceed 200
for one AIG.
l) The number of RIs for an AIG is in average 60.
m) The number of RIs for an AIG is max. 250.
n) Storage of 200 predefined messages for use in initial
preparation.
o) The size of the header of a predefined message
shall not exceed an average based on the following
information:
1) 1 Message type name of max. 20 characters.
2) 2 Precedence levels of max. 9 char. each.
3) 1 Classification of max. 17 chars.
4) 1 Special handling category of max. 30 chars.
…02… 5) Max. 3 SICs of 3 chars. each.
6) 7 Addresses of max. 20 char. each.
p) The number of addresses in a header of predefined
message is max. 250.
q) The average length of the text part of a predefined
message is 2000 characters.
r) Store and recognize 50 PLAs for headquarters served
by one CAMPS site; only the first 20 characters
of the PLA's shall be stored.
s) The number of RI's to be recognized locally at
message reception shall be 15 including RI's for
SCARS II and CCIS relaying.
t) Store and recognize max. 3900 SICs of each 3 or
2 characters.
u) Storage of a total of max. 800 Standard Distribution
Lists serving 8 HQ's. Included shall be SDLs for
normal, exercise and crisis traffic.
v) One SDL above includes composition of max. two
actions and max. ten INFO SCD's.
w) Store an average of 4 SCDs per connected terminal
position.
x) For each SCD above store an identification of 3
characters.
y) Store 200 ACE-CCIS retrieval keywords.
z) Each keyword above has a maximum length of 8 characters.
za) Maintain one release series.
zb) The maximum number of user profiles per CAMPS site
is 400.
zc) The maximum number of user profiles per terminal
is 15.
zd) Each terminal position can be assigned upto 5 SCD's.
The rest of the 400 SCD's can be allocated without
restrictions to Stand Alone Printers.
3.4.1.6…02…T̲i̲m̲i̲n̲g̲ ̲R̲e̲q̲u̲i̲r̲e̲m̲e̲n̲t̲s̲
3.4.1.6.1…02…G̲e̲n̲e̲r̲a̲l̲
a) Processing time is measured from the receipt of
the "end-of-message" and until the availability
for output of the first character of the last retransmission
of the message, assuming the necessary staff cell
terminal equipment is available and that security
interrogation is not required.
b) At a transaction rate equivalent to the busy hour
traffic and after one hour of busy hour traffic
processing/response time shall be as specified
below.
3.4.1.6.2 M̲e̲s̲s̲a̲g̲e̲ ̲P̲r̲o̲c̲e̲s̲s̲i̲n̲g̲
a) Processing time for a message of Flash precedence
shall not exceed 5 seconds in 99% of all cases.
b) Processing time for a message of Flash precedence
shall never exceed 10 seconds.
c) Processing time for a message of lower precedence
than Flash shall not exceed 10 seconds in 99% of
all cases.
d) Processing time for a message of lower precedence
than Flash shall never exceed 20 seconds.
e) Whenever pre-emption applies the time from receipt
of end-of-message to the availability of first
character for output shall never exceed 15 seconds
including time to discontinue transmission of pre-empted
message.
3.4.1.6.3 U̲s̲e̲r̲ ̲T̲e̲r̲m̲i̲n̲a̲l̲ ̲I̲n̲t̲e̲r̲a̲c̲t̲i̲o̲n̲
a) Transmission to terminals of a response or other
output shall be at cadence speed once commenced.
b) Non interactive transactions shall in 90% of all
cases commence not later than 5 seconds after the
event which gives rise to the transaction, assuming
the terminal facility required is available.
c) During interactive transactions at VDUs the response
time shall be measured as the time delay from transmission
of he last character of the input to the system
and the start of display of response/next format/menu.
1) Response times for entry in the command line
shall not exceed 5 second in 90% of all cases.
2) Response times for validation of a request
(e.g. retrieval, status) shall not exceed 5
seconds in 90% of all cases.
3) Response times for validation of information
(e.g. message, edited message) shall not exceed
10 seconds per VDU page in 90% of all cases.
d) Once an interactive transaction has been completed
or terminated/aborted the succeeding action(s)
by the system shall commence within 5 seconds in
90% of all cases.
e) At Data entry when the system is not already transmitting
information to the printing/display portion of
a terminal all printing characters and spaces shall
be transmitted to the printing/display portion
of the terminal with a delay not to exceed 20 ms
after the operation of the key on the keyboard
of the device.
3.4.1.6.4…02…R̲e̲t̲r̲i̲e̲v̲a̲l̲
a) Up to 4 retrievals of type TOC may take place simultaneously
of which one is retrieval of type TOC-window. All
with response times are as specified below.
b) For the calculation above it is assumed that:
1) Retrieve requests of type TOC produce in average
2 messages and amount to 80% of the requests.
2) Retrieve requests of type TOC window produce
in average 20 messages/transactions and amounts
to 20% of the requests.
c) Retrieve requests of type TOC window will in average
search 1 busy hour traffic load (780 messages +
transactions).
d) Retrieve response time is measured as the time
from transmission of last character of the request
from the VDU to the availability of first character
for transmission provided the VDU is idle and that
no security interrogation is required.
e) Retrieval response time for messages retrieved
from on-line storage shall be less than 30 seconds
using request type TOC or DTG. If no other retrieval
request is in processing it shall be less than
10 seconds in 90% of all cases.
f) Retrieval response time for messages retrieved
from on-line storage shall be less than 30 seconds
+ 1 minute per busy hour traffic scanned using
request type TOC window + time to complete other
requests of this type.
g) Retrieval response time for messages from off-line
storage shall be not more than 4 minutes + the
response time specified for on-line storage.
h) Retrieval response time for messages using key
Channel ID + serial number + TOC and for transaction
shall be the same for message using key TOC.
3.4.1.6.5…02…S̲u̲p̲e̲r̲v̲i̲s̲o̲r̲y̲ ̲C̲o̲m̲m̲a̲n̲d̲ ̲R̲e̲s̲p̲o̲n̲s̲e̲
Response time shall be measured as of 3.4.1.6.3 c.
The response time is time to acceptance of command
parameters (i.e. request for new input).
Response time for commands entered via the command
line or via a format display shall be less than 5 seconds
for 99% of all commands.
The above time shall never exceed 10 seconds.
3.4.1.7 C̲o̲n̲n̲e̲c̲t̲i̲v̲i̲t̲y̲
a) The system design shall be such that the same hardware
and software can be used to provide the required
facilities at any of the installations.
b) The equipment provided at all installations covered
by this specification shall differ from one another,
if at all, only in the number of hardware units
of any given type in each configuration.
c) The equipment when installed with its full design
complement of software shall have sufficient capacity
to allow for the increase, in terms of size of
control programmes, up to 10% to incorporate new
or modified applications programmes. This increase
will be used for minor modification of facilities
during the initial running period and "early life"
of the system.
d) The individual site installations will be wired,
equipped and connected according to figure 3.4.1.7.1.
The equipment implication of a wired, equipped
or connected channel is shown in figure 3.4.1.7.2
which leads to the following definitions.
e) The wired capacity is the capacity of the system
from the stand point of available power lines,
space within racks, and bus connection.
f) The equipped capacity is the capacity of the system
from the standpoint of available crates, LTU/LTUX,
BSMX, and PSUs.
g) The connected capacity is the capacity of the system
from the standpoint of available adaptors which
permit connection of external peripheral equipment
such as VDUs, MSPs, etc.
h) The expandability capacity is the difference between
equipped and connected capacity. The processor
unit shall be equipped with sufficient memory to
support a maximum number of channels equal to the
specified total equipped capacity for each main
CAMPS site.
i) Each site equipment has a software maintenance
position. This position is equipped with one VDU,
one medium speed printer and one floppy disc unit.
These terminals are not included in fig. 3.4.1.7-1.
j) One papertape reader (PTR) and one paper tape puncher
(PTP) is supplied and connected to each site equipment.
k) One Optical Character Reader (OCR) can be connected
to the equipment.
l) Maximum number of logical circuits or channels
for one CAMPS site is 32. Parameterization of the
logical circuit and channel number shall make it
easy to expand the maximum number.
m) TRCs and Point-to-Point circuits can have max.
one channel per circuit.
n) Traffic via NICS TARE shall have to be equally
distributed over the channels. NICS TARE can have
a maximum of 6 channels.
Fig. 3.4.1.7-1
Figure 3.4.1.7-2
3.4.1.8 E̲x̲p̲a̲n̲d̲a̲b̲i̲l̲i̲t̲y̲
It shall be possible to upgrade the message traffic
capacity at each site by a maximum of 30% of the initially
installed value without loss of service to the users.
This may require addition of hardware modules, e.g.
storage modules.
It shall be possible by addition of hardware modules
to increase the number of terminals connected to each
system as it is described in 3.4.1.7.
3.4.1.9 I̲n̲t̲e̲r̲f̲a̲c̲e̲ ̲C̲a̲p̲a̲b̲i̲l̲i̲t̲i̲e̲s̲
Each CAMPS system shall provide the interface capabilities
tabulated in fig. 3.4.1.9.1.
Fig. 3.4.1.9.1
N̲o̲t̲e̲s̲ ̲t̲o̲ ̲f̲i̲g̲.̲ ̲3̲.̲4̲.̲1̲.̲9̲.̲1̲
1) Opto Link Transmission will be
by
Opto transmission Link
2) "V28" CCITT, V28 with
modifications as defined
in document CPS/230/ICD/
0004 (section Interchange
Circuit Characteristics)
3) EDC-Protocol As defined in CPS/230/ICD/
0004
4) LAP B Protocol As defined in CPS/230/ICD/
0006
5) Baud Rate Underlined baud-rates
shall
not be exceeded during
test
6) Cable length For V28 max. cable length
is limited. By 9,600
baud
max. cable length is
approx.
15 m (50 ft.)
7) Crypto I/F Interface to DOLCE as
defined in CPS/230/ICD/004.
3.4.1.10…02…S̲p̲e̲c̲i̲f̲i̲c̲ ̲E̲q̲u̲i̲p̲m̲e̲n̲t̲ ̲C̲h̲a̲r̲a̲c̲t̲e̲r̲i̲s̲t̲i̲c̲s̲
3.4.1.10.1…02…V̲i̲s̲u̲a̲l̲ ̲D̲i̲s̲p̲l̲a̲y̲ ̲U̲n̲i̲t̲s̲ ̲(̲V̲D̲U̲s̲)̲
The VDUs for the CAMPS system shall have the following
characteristics as a minimum:
a) K̲e̲y̲b̲o̲a̲r̲d̲:̲ Electronic with a Keyboard layout according
to ISO and ECMA standards. The keyboard shall contain
special groups of logically related control keys
e.g. for cursor control, format programming and
main control.
b) S̲c̲r̲e̲e̲n̲:̲ Contains 24 lines of 80 characters. Screen
size 12" or 15" diagonal.The screen shall be flicker
free and the content visible at more than 2 meters
distance. Screen shall be non-reflective. Character
matrix 5 x 9.
c) C̲h̲a̲r̲a̲c̲t̲e̲r̲ ̲C̲o̲d̲e̲:̲ USASCII 7 bit codes, both upper
and lower case standard.
I̲n̲t̲e̲r̲f̲a̲c̲e̲s̲:̲ Communications interface: Asynchronous
full or half duplex. Baud rate selectable from
50 Bps to 9600 Bps. (1200, 2400 Bps included).
Interface settings are easily changed.
d) E̲d̲i̲t̲i̲n̲g̲ ̲F̲u̲n̲c̲t̲i̲o̲n̲s̲:̲ An extensive set of editing
facilities shall be available e.g.: Insert/Delete
character, Insert/Delete Line; erase screen; cursor
home/up/down/left/right. All editing functions
may be controlled from keyboard or by remote control
by special characters. Cursor address send and
receive.
e) V̲i̲d̲e̲o̲ ̲F̲u̲n̲c̲t̲i̲o̲n̲s̲:̲ Blinking cursor, dual intensity,
blinking character.
f) M̲o̲d̲e̲s̲ ̲o̲f̲ ̲o̲p̲e̲r̲a̲t̲i̲o̲n̲:̲
Roll/page mode. Transmission may be page, block,
line or character transmission. Protection of selected
fields, and reservation of areas for monitor information
shall be possible when VDU is in page mode
g) K̲e̲y̲ ̲f̲u̲n̲c̲t̲i̲o̲n̲:̲ The VDU shall be equipped with a
security key function.
h) R̲a̲d̲i̲a̲t̲i̲o̲n̲:̲ TEMPEST approved according to COMSEC
requirements.
i) A̲u̲d̲i̲o̲ ̲A̲l̲a̲r̲m̲: Built-in acoustic signal for alarm
purposes.
3.4.1.10.2…02…M̲e̲d̲i̲u̲m̲ ̲S̲p̲e̲e̲d̲ ̲T̲e̲l̲e̲p̲r̲i̲n̲t̲e̲r̲s̲
The medium speed teleprinters for the CAMPS system
are receive only (RO) printers. They shall have the
following characteristics as a minimum:
a) P̲r̲i̲n̲t̲i̲n̲g̲ ̲f̲o̲r̲m̲a̲t̲:̲ 80 char. per line, 6 lines per
inch. characters formed by a 7 x 9 dot matrix.
b) P̲r̲i̲n̲t̲i̲n̲g̲ ̲s̲p̲e̲e̲d̲:̲ 120 char. per second, and a throughput
of 60 full 80 char. lines per minute. By the high
printing speed combined with input characters buffer,
the printer shall be able to handle 20 lines of
15 characters at 600 Bps without loss of characters.
c) I̲n̲t̲e̲r̲f̲a̲c̲e̲:̲ Asynchronous with speed up to 1200 Bps.
d) C̲h̲a̲r̲a̲c̲t̲e̲r̲ ̲c̲o̲d̲e̲:̲ US ASCII - 64 characters printed.
e) W̲a̲r̲n̲i̲n̲g̲ ̲S̲i̲g̲n̲a̲l̲s̲:̲ Audio alarm , paper out indicator,
and physical key status signals available on interface.
f) P̲a̲p̲e̲r̲ ̲C̲o̲n̲t̲r̲o̲l̲:̲ Automatic line feed on carriage
return, form feed and vertical tabulation.
g) R̲a̲d̲i̲a̲t̲i̲o̲n̲:̲ Tempest approved according to COMSEC
requirements.
h) A̲c̲o̲u̲s̲t̲i̲c̲ ̲N̲o̲i̲s̲e̲:̲ Below 65 dBa.
3.4.1.10.3…02…P̲a̲p̲e̲r̲ ̲T̲a̲p̲e̲ ̲R̲e̲a̲d̲e̲r̲
Each CAMPS system shall be equipped with a Paper Tape
Reader (PTR) which shall have the following characteristics
as a minimum:
a) R̲e̲a̲d̲i̲n̲g̲ ̲s̲p̲e̲e̲d̲:̲ Max. 60 char./sec. Stop-on-character.
b) P̲a̲p̲e̲r̲ ̲T̲a̲p̲e̲:̲ Capable of reading 11/16 inch paper
tape with 5 bit code (IA No. 2) or 1 inch paper
tape with 8 bit code (7data + 1 parity).
c) I̲n̲t̲e̲r̲f̲a̲c̲e̲:̲ Transmission rates asynchronous, switch
selectable. The interface can handle 5 - 8 bit
codes in transparency.
d) T̲a̲p̲e̲ ̲l̲o̲a̲d̲i̲n̲g̲:̲ The reader is suited for both reeled
and non-reeled tape. No mechanical operation needed
for changing between the two modes.
e) C̲o̲n̲t̲r̲o̲l̲:̲ Equipped with buttons on front for power
on/off, and start/stop of reader. Reader can be
stopped during transmission without loss of characters.
f) K̲e̲y̲ ̲F̲u̲n̲c̲t̲i̲o̲n̲:̲ The PTR shall be equipped with a
security key function.
g) M̲e̲c̲h̲a̲n̲i̲c̲a̲l̲ ̲L̲a̲y̲o̲u̲t̲:̲ 19" rack mounting or free standing.
h) R̲a̲d̲i̲a̲t̲i̲o̲n̲:̲ Tempest approved according to COMSEC
requirements.
3.4.1.10.4…02…P̲a̲p̲e̲r̲ ̲T̲a̲p̲e̲ ̲P̲u̲n̲c̲h̲e̲r̲
Each CAMPS system shall be equipped with a Paper Tape
Puncher (PTP), which shall have the following characteristics
as a minimum:
a) P̲u̲n̲c̲h̲i̲n̲g̲ ̲s̲p̲e̲e̲d̲:̲ 65 char/sec.
b) P̲a̲p̲e̲r̲ ̲T̲a̲p̲e̲:̲ Capable of punching both 11/16 inch
tape and 1 inch tape without mechanical change.
c) I̲n̲t̲e̲r̲f̲a̲c̲e̲:̲ The interface is microcomputer controlled.
The interface can receive 5 - 8 bit code in transparency.
Transmission is asynchronous.
d) T̲a̲p̲e̲ ̲l̲o̲a̲d̲i̲n̲g̲:̲ Tape wheel shall be available.
e) C̲o̲n̲t̲r̲o̲l̲:̲ Equipped with buttons on front for power
on/off, and punch start/stop. Automatic motor
stop on time and after last character received
on interface.
f) M̲e̲c̲h̲a̲n̲i̲c̲a̲l̲ ̲L̲a̲y̲o̲u̲t̲:̲ 19" rack mounting or free standing.
g) S̲p̲e̲c̲i̲a̲l̲ ̲f̲a̲c̲i̲l̲i̲t̲i̲e̲s̲:̲ It shall be possible at a
later stage to add the following functions (not
as an integral part of the punch equipment):
1) Recognize the precedence warning figs: JJJJJ
SSSSS and cause this to ring a bell and illuminate
a lamp at 2 to 4 flashes per second until cancelled
by a push button control.
…02… 2) Recognize the start of message function VZCZC.
Cause this to illuminate a second lamp which should
glow steadily until extinguished by a push button
control or automatically as in paragraph 3 below.
…02… 3) Recognize the end of message function, NNNN plus
6 or more letter shifts. Cause this to extinguish
the lamp in 2 above and illuminate a third lamp
which should glow steadily until extinguished by
a push button control.
h) R̲a̲d̲i̲a̲t̲i̲o̲n̲:̲ Tempest approved according to COMSEC
requirements.
3.4.1.10.5…02…F̲l̲o̲p̲p̲y̲ ̲D̲i̲s̲k̲
Each CAMPS site shall be equipped with a Floppy disk
unit.
The unit selected shall be a dual-drive floppy disc
and controller with removeable diskette media. Each
diskette shall have a storage capacity of 256K bytes.
3.4.1.10.6…02…M̲o̲d̲e̲m̲s̲ ̲f̲o̲r̲ ̲R̲e̲m̲o̲t̲e̲ ̲N̲I̲C̲S̲/̲T̲A̲R̲E̲
A remote NICS/TARE link is connected to a CAMPS site
via a 600/1200 baud FSK modem.
