No part of this guide may be reproduced, transcribed,
translated into any language or transmitted in any form
whatsoever without the prior written consent of Codan
Limited.
Thank you for purchasing a Codan 3033 Telephone
Interconnect. With this great product and Codan’s supreme
after-sales support, you can look forward to many years of
reliable communication between your HF communication
network and your public telephone system. Please read this
guide thoroughly and retain it for future reference. There is an
index at the end of this guide to assist you in finding
information.
Overview of this guide
This guide is for HF and telephone users of the
3033 Telephone Interconnect, installers, and system
administrators.
The daily operation of the 3033 Telephone Interconnect is
fully automated, and it can be plugged into the communication
system and operated at an unrestricted level immediately.
However, if you want to restrict access to the system, and
manage the types of calls that can be made by users, then a
system administrator must undertake some further setup
processes via the web interface.
This guide assumes that HF users are familiar with how to
make a Phone call from a Codan HF transceiver (see the
Getting Started Guide provided with the equipment), and that
telephone users understand how to follow voice prompts.
This guide assumes that installers are familiar with setting up
equipment via a web interface.
This guide assumes that system administrators are familiar
with planning and implementing HF communication networks
with Codan HF transceivers. System administrators must also
be familiar with setting up equipment via a web interface.
Telephone Interconnect 3033 User Guide1
Page 12
Introduction
This guide contains the following sections:
Section 1 Overview—provides an overview of the
3033 Telephone Interconnect, how it is used
within a telecommunication network, and a
brief description of the interfaces
Section 2 Installation—describes how to connect the
Codan telephone station together, how to set up
the individual components of the system, and
how to test that the system functions correctly
Section 3 Making and receiving calls—describes how to
make calls between HF and telephone users, and
how to manually connect calls at the 3033
Section 4 Managing the telephone station—describes how
to tailor the setup of your 3033 to meet your
specific requirements
Section 5 Advanced setup of the Codan HF transceiver—
describes how to integrate an existing HF
communication network with a new telephone
station
Section 6 Troubleshooting—describes common
operational issues and how to resolve them
Appendix A Voice prompts—provides details of the menu
structure for the voice prompts, and describes
how to record and load your own voice prompts
into the 3033
Appendix B Factory defaults—lists the factory-default
settings for the 3033
Appendix C Specifications—lists operational, environmental
and mechanical specifications for the 3033
Appendix D Connectors—provides details for Codan-
specific connectors
Appendix E RTU–292 Compatibility Mode—lists the
RTU–292 commands for operators who are
familiar with operating an RTU–292
2Telephone Interconnect 3033 User Guide
Page 13
Introduction
Appendix F Support for non-Phone call transceivers—
describes how to set up a wildcard address for
use by HF transceivers that do not have the
Phone call option installed
Appendix G Compliance—provides compliance information
and safety notices for your 3033
Appendix H Definitions—explains the terms and
abbreviations used in this guide
Telephone Interconnect 3033 User Guide3
Page 14
Introduction
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4Telephone Interconnect 3033 User Guide
Page 15
1Overview
This section contains the following topics:
General (6)
Typical layouts (7)
Interfaces (10)
Call logs (17)
Power supply (17)
Compatibility (18)
Operating modes (19)
Telephone Interconnect 3033 User Guide5
Page 16
Overview
General
The 3033 Telephone Interconnect provides a robust method of
communication between HF and a DTMF-capable public
telephone system.
A standard Codan 3033 telephone station comprises:
•a Codan HF transceiver with system capability (a
2010 RF Unit with a 2030 Junction Box, or a 2012 RF
Unit, or a 2110 Manpack Transceiver with an interface
adaptor)
•an antenna system
•an appropriate 12 V DC transceiver supply (supplies
transceiver and 3033)
•a 3033 Telephone Interconnect with a connection to a
DTMF-capable PSTN
•a telephone, if the 3033 is used in manual mode
Remote HF transceivers must be Codan
NOTE
transceivers if voice encryption or frequency
hopping is used by the Codan HF transceiver at
the 3033 telephone station.
A PC is required to access the web interface for setting up the
3033 and accessing the call log. It may be connected to the
3033 using either of the following methods:
•directly, with a crossover CAT5 Ethernet cable (see
Figure 8 on page 26 and Figure 9 on page 27), or
•remotely, with two line modems and two serial cables
(see Figure 10 on page 60)
The HF users and telephone users are managed separately via
the web interface. If required, you can allow or deny access to
the 3033 Telephone Interconnect for both types of users (see
page 75, Controlling access to the telephone interconnect).
You can also restrict the types of telephone calls that an HF
user can make through the 3033. For more information see
page 70, Setting up HF user access rights.
6Telephone Interconnect 3033 User Guide
Page 17
Typical layouts
3033
Telephone
Interconnect
Remote HF
transceiver
Codan HF
transceiver
DTMF-capable
PSTN
Telephone
communication
network
Remote HF
transceiver
HF communication network
Fixed telephone station
Land line
Mobile
HF users
Telephone users
(required for
manual mode
only)
(required for
access to
web interface)
The 3033 Telephone Interconnect is used in a fixed Codan
3033 telephone station. This station may be either controlled
directly, or via a remote control system.
NOTE
Basic layout
In the basic layout, the 3033 Telephone Interconnect provides
a physical connection between a Codan HF transceiver and a
DTMF-capable PSTN, enabling a remote HF user to
communicate with a telephone user, and vice versa.
Figure 1: Basic layout for a Codan telephone station
Overview
For information on controlling any Codan HF
transceiver remotely, contact your Codan
representative.
Telephone Interconnect 3033 User Guide7
Page 18
Overview
Trunked layout
In the trunked layout, two or more basic layouts are connected
via an HF link. This enables two or more separate telephone
communication networks, which are not connected by any
standard telecommunications infrastructure, to communicate
via an HF link.
8Telephone Interconnect 3033 User Guide
Page 19
Overview
3033
Telephone
Interconnect
Codan HF
transceiver
DTMF-capable
PSTN
Telephone
communication
network
Remote HF
transceiver
Fixed telephone station
Land line
Mobile
3033
Telephone
Interconnect
Codan HF
transceiver
DTMF-capable
PSTN
Telephone
communication
network
Remote HF
transceiver
HF communication network
Fixed telephone station
Land line
Mobile
(required for
manual mode
only)
(required for
access to
web interface)
(required for
manual mode
only)
(required for
access to
web interface)
Figure 2: Trunked layout for Codan telephone stations
Telephone Interconnect 3033 User Guide9
Page 20
Overview
ModeConnect
Transceiver
Phone
VOX
PTT
Volume
Monitor
Power
Status
Interfaces
Front panel
Figure 3: The front panel of the 3033 Telephone
Interconnect
LCD
The LCD is a 2-line, 16-character display. The top line shows
the operating mode of the 3033 (automatic, manual, off line).
The bottom line shows the operating status of the 3033 (on
hook, off hook). When the 3033 is OFFLINE, the firmware
version of the unit is shown in the bottom line.
10Telephone Interconnect 3033 User Guide
Page 21
Overview
Buttons
There are four buttons on the front panel of the
3033 Telephone Interconnect.
Table 1: Buttons on the front panel
ButtonFunction
ModeCycles through the modes of operation
for the 3033 (automatic, manual, off
line).
ConnectConnects telephone and HF users when
the 3033 is in manual mode.
TransceiverSelects the transceiver audio monitor.
PhoneSelects the telephone audio monitor.
LEDs
There are five LEDs on the front panel of the 3033 Telephone
Interconnect.
Table 2: LEDs on the front panel
LEDFunction
ConnectShows that a call between HF and
PSTN is currently connected.
VOXShows that VOX in the 3033 is enabled.
PTTShows that the 3033 is commanding the
Codan HF transceiver to transmit.
TransceiverShows that transceiver audio is selected
for the front panel speaker.
PhoneShows that telephone audio is selected
for the front panel speaker.
Telephone Interconnect 3033 User Guide11
Page 22
Overview
Rear panel
Knob
There is a Volume knob on the front panel of the
3033 Telephone Interconnect. This is used to adjust the
volume of the signal from the speaker in the Monitor frame.
The rear panel has eight connectors and an earth terminal. For
details of the specific connectors see page 133, Connectors.
Figure 4: The rear panel of the 3033 Telephone
Interconnect
12Telephone Interconnect 3033 User Guide
Page 23
Overview
Table 3: Connectors/ports on the rear panel
Connector/portFunction
EthernetConnects to a PC for setting up the 3033 via the web
interface. For information on specific DHCP and proxy
requirements see page 58, Setting up access to the web
interface.
USBConnects to a portable storage device containing firmware
upgrade or voice prompt files.
DataConnects to a line modem or similar external serial device.
ServiceConnects to Codan service equipment.
LineConnects to a land line in the PSTN.
PhoneConnects to a local telephone unit.
TransceiverConnects to the Codan HF transceiver for transfer of
command and control signals between the 3033 and the
transceiver.
PowerConnects to an appropriate power supply for your region, for
example, the 3020 Transceiver Supply.
Web interface
The 3033 Telephone Interconnect provides a web interface for
easy setup of the unit. The 3033 comes ready to operate, with
minimal restrictions on who can access it and the types of
telephone calls that may be made. If you need to place
restrictions on the use of the 3033, then you must access the
web interface (see page 63, Logging into the web interface).
Telephone Interconnect 3033 User Guide13
Page 24
Overview
Navigation panelPage
Figure 5: The web interface
The left panel of the web interface is the navigation panel. If
the navigation option is followed by an ellipsis (...), a
submenu exists with further options. You must select the baselevel navigation option to see the corresponding page. Click
Exit... to return to the previous level.
The right panel of the web interface is the area in which each
setup page is displayed.
14Telephone Interconnect 3033 User Guide
Page 25
Figure 6: Basic menu in the web interface
BASIC
Login
Call Logs...
Telephone Users
HF Users...
Speed Dial...
Advanced...
Telephone Interconnect Time
Telephone Call Log
Transceiver Call Log
Call Groups
Access Rights
Speed Dial 00..19
Speed Dial 20..39
Speed Dial 40..59
Speed Dial 60..79
Speed Dial 80..99
Overview
Telephone Interconnect 3033 User Guide15
Page 26
Overview
ADVANCED
General Configuration
Volume Controls
Voice Menus and Timeouts
Voice Prompt Languages
Telephone Line Configuration...
Factory Defaults
Firmware Upgrade
Web Interface Passwords
Telephone Line Configuration Files
Manual Configuration...
Telephone Line ConfigurationCountry and Timeouts
Telephone Line ConfigurationDial Tone
Telephone Line ConfigurationRingback Tone
Telephone Line ConfigurationBusy Tone
Figure 7: Advanced menu in the web interface
16Telephone Interconnect 3033 User Guide
Page 27
Call logs
Overview
There are two logs that can be downloaded in CSV format
from the web interface. For more information on the call logs
see page 50, Using the call logs.
Telephone call log
The telephone call log records details of all calls made to the
3033 by a telephone user. It includes the date and time of the
call, the type of event, the access code used by the telephone
user, the caller ID (if available), and the duration of the call.
Transceiver call log
The transceiver call log records details of all calls made to the
3033 by an HF user. It includes the date and time of the call,
the address of the calling transceiver, the requested telephone
number, the dialled telephone number, the status of the call,
and the duration of the call.
Power supply
The 3033 Telephone Interconnect may be powered from the
same 3020 Transceiver Supply as the Codan HF transceiver
using the special power adaptor cable provided (Codan part
number 08-06819-001).
Alternatively, the 3033 Telephone Interconnect may be
powered using a commercial power supply that provides
13.5 V DC nominal, 9 to 16 V DC operational.
Telephone Interconnect 3033 User Guide17
Page 28
Overview
Compatibility
Regional settings and telephone line configuration
files
You can set up your 3033 for local telephone line impedance
and voltage values. The 3033 comes with some standard
pre-set telephone line configuration files, one of which may be
suitable for your region. If the pre-set telephone line
configuration files are not suitable, you must gather call
progress tone and level information for the type of PSTN in
your region or PABX that you are using. This information may
be found on the internet, or in the documentation provided
with the PABX. This information is then manually loaded into
the 3033 via the web interface. For more information see
page 87, Setting up the telephone line.
NOTE
If you use a PABX with your 3033, the call
progress tones for the PABX may differ from
those of your region.
RTU–292 Compatibility Mode
If your users are accustomed to the commands used to operate
a JPS RTU–292, you can set up the 3033 Telephone
Interconnect to operate in an RTU–292 Compatibility Mode.
When this mode is set, the 3033 uses a set of voice prompts
that mimic the functionality of the RTU–292 Radio/Telephone
Interface. The 3033 also accepts RTU–292 commands
directly. For information on these commands see Table 22 on
page 135.
18Telephone Interconnect 3033 User Guide
Page 29
Operating modes
Automatic
When the automatic operating mode is selected using the
Mode button on the front panel of the 3033, the unit does not
have to be manned. It answers telephone calls from the PSTN
and patches them, under instructions from the telephone user,
to the HF user. HF callers to the telephone station include
telephone call information in the Phone call made from the
Codan HF transceiver.
Manual
When the manual operating mode is selected using the Mode
button on the front panel of the 3033, the unit must be
manned. Calls to the 3033 from the PSTN are answered using
the connected telephone. HF calls are established with the
remote HF transceiver using the Codan HF transceiver
connected to the 3033. When both parties are on line, the
Connect button is pressed to connect the parties. Similarly,
HF calls to the Codan HF transceiver connected to the 3033
are answered manually by the operator. The required
telephone call is placed using the telephone connected to the
3033, then when both parties are on line, the Connect button
is pressed to connect the parties.
Overview
Off
When the off-line mode is selected using the Mode button on
the front panel of the 3033, the 3033 cannot be used to connect
any calls between the PSTN and HF.
Telephone Interconnect 3033 User Guide19
Page 30
Overview
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20Telephone Interconnect 3033 User Guide
Page 31
2Installation
This section contains the following topics:
Unpacking the equipment (22)
Setting up the RS232 [15way] Mode/Speed for the Codan HF
transceiver (23)
Installing the 3033 Telephone Interconnect (24)
Performing a functional test on the installation (33)
Performing an operational test on the installation (34)
Telephone Interconnect 3033 User Guide21
Page 32
Installation
Unpacking the equipment
On receiving your 3033 Telephone Interconnect, check the
contents of the carton against the packing list. Make sure that
all equipment itemised on the packing list is present before
you start installing the 3033 into your telephone station.
Open the carton and examine the contents for any signs of
damage. If you notice any damage, contact your local Codan
office immediately. Failure to contact Codan before returning
the unit may result in any warranty being void.
We recommend that the equipment is installed by qualified
and experienced personnel, to the relevant standards and
approvals for the region of operation.
22Telephone Interconnect 3033 User Guide
Page 33
Installation
Setting up the RS232 [15way] Mode/Speed
for the Codan HF transceiver
You must log in as administrator to access the
NOTE
To set the RS232 [15way] Mode/Speed:
Control List. For help see the documentation
provided with your Codan HF transceiver.
1Switch on the transceiver.
1Access the Control List in the transceiver.
1Set the RS232 [15way] Mode entry to RTU-282/292.
1Set the RS232 [15way] Speed entry to 9600.
1Switch the transceiver off then on again to activate these
settings.
Telephone Interconnect 3033 User Guide23
Page 34
Installation
Installing the 3033 Telephone Interconnect
These installation instructions assume the following:
•The Codan HF transceiver at the telephone station has an
appropriate power supply and antenna system connected,
and all modules within the transceiver system are
functioning correctly.
•The HF communication network is planned.
•There is a PSTN land line at the site of the telephone
station.
Required equipment and information
One of the following options is required to install and set up a
3033 telephone station:
•a PC and crossover CAT5 Ethernet cable for direct
connection (see Figure 8 on page 26 and Figure 9 on
page 27), or
•a PC with two line modems, two serial cables and spare
land line for remote connection (see Figure 10 on
page 60)
The following information is required for your local region
and specific equipment:
•call progress tones applicable to your region (if the
included pre-set telephone line configuration files are not
suitable)
•call prefixes and/or postfixes (for example, 0 may be
required to dial out of a PABX)
24Telephone Interconnect 3033 User Guide
Page 35
Installing the telephone interconnect
The 3033 Telephone Interconnect may be installed with any
Codan HF transceiver that has system capability, that is, a
2010 RF Unit with a 2030 Junction Box, a 2012 RF Unit, or a
2110 Manpack Transceiver with an interface adaptor. The
3033 is 3 RU high, and is designed to be mounted in a
19
″ rack.
Installation
Telephone Interconnect 3033 User Guide25
Page 36
Installation
3020 Transceiver Supply
earth strap
08-04515
AC
power adaptor
cable
08-06819-001
2010 RF Unit
earth braid
05-06767
CIB 08-05610-006
Antenna
3033 Telephone Interconnect
2020 Handset2030 Junction
Box
Speaker
Computer
to PSTN
or PABX
(
earth strap
08-04515
(required for manual
mode only)
08-06820-001
crossover Ethernet cable
67-90800 (2 m)
67-90801 (10 m)
earth strap
08-04515
Figure 8: 3033 Telephone Interconnect with a 2010 RF
Unit, 2030 Junction Box and handset
26Telephone Interconnect 3033 User Guide
Page 37
Installation
3020 Transceiver Supply
earth strap
08-04515
AC
earth braid
05-06767
Antenna
3033 Telephone Interconnect
2020 HandsetSpeaker
2012 RF Unit
Computer
(
(required for manual
mode only)
power adaptor
cable
08-06819-001
to PSTN
or PABX
earth strap
08-04515
08-06820-001
crossover Ethernet cable
67-90800 (2 m)
67-90801 (10 m)
Figure 9: 3033 Telephone Interconnect with a 2012 RF
Unit and handset
Telephone Interconnect 3033 User Guide27
Page 38
Installation
Switching on the telephone interconnect
The 3033 reads important default status information from the
Codan HF transceiver. The startup process of the 3033 takes
slightly longer than the transceiver, therefore, if the two items
are powered from the same source, the transceiver enters the
default operating mode in time for the 3033 to read the values.
The LCD on the 3033 is blank during its one-minute
initialisation period.
If you switch off the Codan HF transceiver, you
should check that when it is switched on, it
NOTE
returns to the expected default operating state,
that is, the expected scanning status, or expected
secure/hopping status (if fitted). If necessary,
restart the 3033 so that it reads these values.
Setting up the telephone interconnect
Setting a station address for the telephone
interconnect
The station address for the 3033 is used by HF callers to
contact the 3033. This information is also passed to a remote
HF transceiver during a Selective call from the 3033 to
identify the station that made the call.
If you do not set a station address for the 3033
NOTE
NOTE
28Telephone Interconnect 3033 User Guide
in the web interface, the 3033 uses the Codan
HF transceiver’s self address, as set in its
Control List.
It is recommended that you set different
addresses for the 3033 and the Codan HF
transceiver. In this way each item may be used
independently.
Page 39
Installation
If you intend to use the 3033 in manual mode, the station
address of the 3033 is not used. HF calls are made to the
Codan HF transceiver, then manually connected via the 3033
to an established telephone call. If these HF calls are Selective
calls, then the Codan HF transceiver requires a self address.
To set up a station address for the 3033:
1Log into the web interface at admin or installer level (see
page 63, Logging into the web interface).
1Select Advanced... in the basic menu, then General
Configuration.
1In the Station Address field, enter the address(es) that
you want HF users to call when they use the 3033. Use
this format:
aaaa[@<network name>][,bbbb[@<network
name>]]
For example:
To set the station
address...
12341234
1234 for use in the
network called
AlphaComms
1234 for use in the
network called
Alpha Comms (that
is, the name
includes a space)
Multiple addresses 1234@ALE,"9876@Codan
Telephone Interconnect 3033 User Guide29
Enter...
1234@AlphaComms
"1234@Alpha Comms"
Selcall"
Page 40
Installation
For information on the network selection
NOTE
If you are entering a station address to be used in:
• a Codan Selcall or Open Selcall network, enter up to
10 digits
• an ALE/CALM network, enter up to 15 upper-case
characters/numeric digits, or a combination of both
NOTE
process used by the transceiver see
page 101, Networks and channels.
For more information on address
requirements see the documentation
provided with your Codan HF transceiver.
1Scroll to the bottom of the page, then click Save
Configuration.
Setting the VOX levels
The VOX levels vary from region to region, depending on the
quality of the infrastructure. When the VOX levels are set
correctly, the Codan HF transceiver PTTs when voice is
detected from the 3033, and returns to receiving when the
voice is no longer detected, and the VOX hang time has
passed. If the VOX levels are set incorrectly, then the Codan
HF transceiver may PTT and remain in the transmit state due
to background noise.
To set the VOX levels:
1Place a telephone call to the 3033, then follow the voice
prompts to make a manual voice call to the Codan HF
transceiver.
1Monitor the PTT LED on the 3033.
When the PTT LED is on, the 3033 and the HF
transceiver are transmitting.
30Telephone Interconnect 3033 User Guide
Page 41
Installation
When the PTT LED is off, the 3033 is ready to receive
from HF.
1Speak into the telephone, taking note of what happens to
the PTT LED.
1Log into the web interface at admin or installer level (see
page 63, Logging into the web interface).
1Select Advanced... in the basic menu, then General
Configuration.
1Scroll to the VOX Configuration table.
1In the On Level field, adjust the value in 10 dB steps
until the Codan HF transceiver begins transmitting on a
minimal voice signal from the telephone.
The PTT LED is on when the transceiver is transmitting.
You may set a value between –100 (minimum) and
–2 dBm (maximum).
If the VOX is not switching when a voice
NOTE
signal is present, decrease the value in the
On Level field. For example, change it
from –30 dB to –40 dB.
NOTE
Background noise from the telephone end
may affect operation of the VOX.
1Click Save Configuration after each adjustment to
activate the change in the 3033.
1Re-test the VOX level.
1In the Off Level field, set the value to 5 dB less than the
value in the On Level field as a starting point.
For example, if the On Level is set to –40 dB, set the Off
Level to –45 dB.
You may set a value between –100 and –2 dBm.
1In the Off Level field, adjust the value in 1 dB steps
until the Codan HF transceiver stops transmitting when
the voice signal ends.
The PTT LED is off when the transceiver is receiving.
Telephone Interconnect 3033 User Guide31
Page 42
Installation
1Click Save Configuration after each adjustment to
activate the change in the 3033.
1Re-test the VOX level.
If the PTT occasionally activates due to
NOTE
background noise, increase both the On
Level and Off Level values in small steps.
1In the VOX Hang Time field, enter the length of time
that you want the 3033 to hold the VOX after a voice
signal ends.
1Click Save Configuration.
Checking the telephone line configuration file
The default settings for telephone line configuration are based
on Australian requirements. If your 3033 is operating in a
region other than Australia, select one of the pre-set telephone
line configuration files that is suitable for your region, or
gather relevant call progress tone information from the
internet or your PABX documentation. For more information
see page 87, Setting up the telephone line.
32Telephone Interconnect 3033 User Guide
Page 43
Performing a functional test on the
installation
To perform a functional test on the installation:
1Press Mode in the Status frame on the front panel of
the 3033 until the LCD shows that the unit is in
automatic mode.
1Press Transceiver in the Monitor frame on the front
panel of the 3033.
The Transceiver LED in the Monitor frame switches
on.
1Listen to the on-air noise from the transceiver.
Installation
Telephone Interconnect 3033 User Guide33
Page 44
Installation
Performing an operational test on the
installation
You should perform an operational test on the 3033 telephone
station before leaving it unmanned in automatic mode.
To perform an operational test:
1Check that the 3033 is in automatic mode.
1Make a telephone call to the 3033, enter the default
access code (1234), then place a call to a remote HF
transceiver (see page 42, Making a call to an HF
transceiver).
1Confirm that the call reached the remote HF transceiver.
1Disconnect from the 3033.
1Make a Phone call from a remote HF transceiver to the
3033, including a telephone number in the call (see
page 39, Making an HF call to a telephone).
1Confirm that the call reached the telephone.
1Disconnect from the 3033.
1If you intend to use voice encryption or frequency
hopping with the telephone station, you should test
remote activation of these features using the call options
for the telephone user (see page 42, Making a call to an
HF transceiver).
34Telephone Interconnect 3033 User Guide
Page 45
3Making and receiving calls
This section contains the following topics:
General (36)
Call activity at a remote HF transceiver (39)
Call activity at a telephone within a PSTN (42)
Connecting calls manually (47)
Monitoring the telephone interconnect (49)
Using the call logs (50)
Telephone Interconnect 3033 User Guide35
Page 46
Making and receiving calls
General
The 3033 Telephone Interconnect can operate in automatic or
manual mode. When it is set up for automatic operation, the
3033 automatically answers calls made to it from HF or a
telephone, and processes these calls with the information
provided. Its behaviour is controlled by call progress tones,
DTMF tones, transceiver commands, and specific timeouts.
There are protocols for ending calls immediately, but if these
are not used, the 3033 returns to the on-hook status after an
inactivity timeout.
When the 3033 is set up for manual operation, it does not
answer calls made to it from HF or a telephone. For
information on manually connecting a call see page 47,
Connecting calls manually.
Secure mode
NOTE
Due to the encryption algorithm, secure
communication is only possible between Codan
HF transceivers that use the same encryption
module. Therefore, remote transceivers that are
used for secure operation must be Codan HF
transceivers.
NOTE
36Telephone Interconnect 3033 User Guide
VP-116 encryption is not supported across the
3033.
Page 47
Making and receiving calls
If the communication network of Codan HF transceivers
associated with the 3033 has the voice encryptor option
enabled, you can use this feature over the HF part of the
communication. When you make an HF call to the 3033, and
security is enabled for your station address pattern (see
page 70, Setting up HF user access rights), secure is
automatically switched on in the Codan HF transceiver
connected to the 3033 during the call initiation. Therefore,
before commencing the HF call from the remote transceiver,
you should go secure, go to secure standby, then initiate the
call. The calling transceiver automatically switches from
secure standby to secure when it receives call tones from the
transceiver connected to the 3033.
For voice encryption modules in which you are able to select a
specific key as the seed for encryption, the secure key within
the secure index selected on the remote Codan HF transceiver
must match the secure key within the secure index nominated
in the web interface of the 3033.
The secure index set up in the 3033 must be
CAUTION
identical to the current secure index selected in
the Codan HF transceiver connected to the
3033.
If your voice encryption module does not
NOTE
support multiple secure keys, do not nominate a
secure index in the web interface.
Some voice encryption modules support the use of a PIN
during a secure session. If a PIN is nominated in the web
interface of the 3033, this identical PIN must be used by
remote HF users.
If your voice encryption module does not
NOTE
support a PIN during secure sessions, do not
nominate a secure PIN in the web interface.
Telephone Interconnect 3033 User Guide37
Page 48
Making and receiving calls
Voice encryption may also be switched on by the telephone
user via the call options menu. The telephone user may change
the secure index and the secure PIN for the current call, if
these features are supported by the voice encryption module.
The remote HF user must change to the same secure index and
secure PIN.
NOTE
Frequency hopping
NOTE
If the communication network of Codan HF transceivers
associated with the 3033 has the frequency hopping option
fitted, you can use this feature over the HF part of the
communication.
Changing the secure index and secure PIN for a
call does not change the secure index and secure
PIN set in the web interface.
Due to the frequency hopping algorithm, secure
communication is only possible between Codan
HF transceivers that have the frequency
hopping option fitted.
Frequency hopping is switched on by the telephone user via
the call options menu. The telephone user can change the hop
plan number for the current call. The remote HF user must
change to the same hop plan.
38Telephone Interconnect 3033 User Guide
Page 49
Making and receiving calls
Call activity at a remote HF transceiver
Making an HF call to a telephone
Making a call to a telephone from a Codan HF transceiver is
described in detail in the documentation provided with the
transceiver. The transceiver can be programmed to make this
call automatically, or you can enter information as prompted
by the transceiver.
The information for which you may be prompted includes:
•the full telephone number, or the abbreviated number as
set up in the speed dial pages in the web interface of the
3033
•the address of the telephone station, as set up in the
Station Address field on the general configuration
page in the web interface of the 3033
•the network that you want to use
•the channel that you want to use
The following process assumes that the 3033 is
NOTE
To make a call to a telephone from a Codan HF transceiver:
set up for automatic operation. If the 3033 is set
up for manual operation see page 47,
Connecting calls manually.
1If your HF communication network is set up to use voice
encryption, go secure using the required secure index and
secure PIN (if supported), then go to secure standby.
1Make a Phone call to the 3033 telephone station,
providing the telephone number that you want to call,
and the address of the telephone station.
Telephone Interconnect 3033 User Guide39
Page 50
Making and receiving calls
1While the call is in progress, you can use Easitalk
1Do one of the following:
If you want to use a speed dial number
NOTE
When the call is successful and the telephone is
answered, a voice prompt informs the telephone user that
they are receiving an HF transceiver call.
encryption devices if fitted and enabled.
• Press SCAN at the HF transceiver to end the call.
• Ask the telephone user to press *9 at the telephone to
end the call, or ask them to hang up.
NOTE
stored in the 3033, enter the corresponding
abbreviated number as the telephone
number in the Phone call.
®
or
Some PABX systems do not send a hangup
signal to the far end of the line when the
receiver is placed on the hook. In this case,
the call remains active at the 3033 until the
inactivity timeout passes. To avoid any
delays in communication, users should
deliberately hang up the call using SCAN
or *9.
40Telephone Interconnect 3033 User Guide
Page 51
Receiving a call
Making and receiving calls
When you receive a call at your HF transceiver from a 3033,
the transceiver rings.
To answer the call:
1Hold down PTT, then speak.
1If required, go secure with the required secure index and
secure PIN (if supported).
1Do one of the following:
•Press SCAN at the HF transceiver to end the call.
• Ask the telephone user to press *9 at the telephone to
end the call, or ask them to hang up.
Some PABX systems do not send a hangup
signal to the far end of the line when the
receiver is placed on the hook. In this case,
NOTE
the call remains active at the 3033 until the
inactivity timeout passes. To avoid any
delays in communication, users should
deliberately hang up the call using SCAN
or *9.
If you miss a call, an incoming call pop-up
NOTE
Telephone Interconnect 3033 User Guide41
details who called and when. An entry is
created in the Calls In log.
Page 52
Making and receiving calls
Call activity at a telephone within a PSTN
Making a call to an HF transceiver
Making a call from a telephone through the 3033 is managed
via the voice prompt menu.
Prepare yourself for the telephone call by viewing the voice
prompt menu in Figure 11 on page 111. You should know the
type of call that you want to make, and the type of network
that you want to use for the HF part of the link. The detailed
information that you require before making a call depends on
the type of call that you are likely to make.
Table 4: Information required by a telephone user
Type of callRequired information
Selective call using
Selcall
Channel Test callAddress of remote HF transceiver.
Telephone call
using Selcall
Selective call using
ALE
ALL callNone.
Telephone call
using ALE
42Telephone Interconnect 3033 User Guide
Address of remote HF transceiver.
Appropriate channel number for communication.
Appropriate channel number for testing.
Address of remote HF telephone station.
Telephone number that you want to call. This can be the full
telephone number, or if speed dial numbers have been set up
in the 3033, the abbreviated number.
Appropriate channel number for communication.
Address of remote HF transceiver.
Address of remote HF telephone station.
Telephone number that you want to call. This can be the full
telephone number, or if speed dial numbers have been set up
in the 3033, the abbreviated number.
Page 53
Making and receiving calls
Table 4: Information required by a telephone user
(cont.)
Type of callRequired information
Address List callNumber of the special Address List entry. For example, to
use entry TI 02, the number is 02.
The TI entries in the Address List of the Codan HF
NOTE
NOTE
Manual Voice callAppropriate channel number for communication.
transceiver connected to the 3033 must contain all
the necessary information as the telephone caller
cannot respond to prompts from the transceiver.
For information on setting up Address List entries
see page 103, Address List entries in the
transceiver connected to the telephone
interconnect.
RTU–292
Compatibility
Mode
DTMF commands for calling via this process (see
Table 22 on page 135).
The following process assumes that the 3033 is
NOTE
To make a call to a remote HF transceiver from a telephone:
set up for automatic operation. If the 3033 is set
up for manual operation see page 47,
Connecting calls manually.
1Dial the telephone number for the 3033.
1If the 3033 has been set up for multiple languages, listen
to the welcome message, followed by the prompts for
changing the language.
1If required, press the key sequence corresponding to the
language that you want to use.
1If requested, enter the access code that was provided to
you by your system administrator.
Telephone Interconnect 3033 User Guide43
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Making and receiving calls
1Follow the prompts for the type of call that you want to
make.
NOTE
If you want to return to the previous level
of the voice prompts, press *.
1Do any of the following:
• If you want to abort a call before it is connected,
press *.
• If you want to hear call options during a call, press *.
Call options...
To change channel, press 1.
To change mode, press 2.
To control VOX, press 3.
To control Easitalk, press 4.
To change the secure settings, press 5.
To control frequency hopping, press 6.
To hang up call, press 9.
1Press *9 to end the call.
You can make another call via the 3033, if required.
1Hang up the telephone to disconnect from the 3033.
44Telephone Interconnect 3033 User Guide
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Making and receiving calls
Leaving a call-back telephone number at a remote HF
transceiver
To leave a call-back telephone number:
1Start a call to another telephone.
1When prompted to enter a telephone number, use the
telephone number that you want the HF party to call
back.
As the remote HF transceiver is not connected to a
3033 Telephone Interconnect, it cannot make a call to a
telephone, but it does store your telephone number in the
Calls In log at the called HF transceiver.
For information on returning a call from the
NOTE
Receiving an HF call
Calls In log see the documentation provided
with the Codan HF transceiver.
When you receive an HF call via a 3033 at your telephone, the
telephone rings.
On answering the telephone call, a voice prompt immediately
informs you that you are receiving an HF transceiver call.
To proceed with the HF transceiver call:
1Converse with the party at the remote HF transceiver.
NOTEOnly one party may talk at a time.
Telephone Interconnect 3033 User Guide45
Page 56
Making and receiving calls
1If you want to hear call options during a call, press *.
1Press *9 to end the call, or hang up.
Call options...
To change channel, press 1.
To change mode, press 2.
To control VOX, press 3.
To control Easitalk, press 4.
To change the secure settings, press 5.
To control frequency hopping, press 6.
To hang up call, press 9.
Some PABX systems do not send a hangup
signal to the far end of the line when the
receiver is placed on the hook. In this case,
NOTE
the call remains active at the 3033 until the
inactivity timeout passes. To avoid any
delays in communication, users should
deliberately hang up the call using SCAN
or *9.
46Telephone Interconnect 3033 User Guide
Page 57
Connecting calls manually
When the 3033 Telephone Interconnect is set for manual
operation, it does not answer calls from HF or the connected
PSTN.
If you are a telephone caller, you call the 3033, speak with an
operator who manually makes an HF call, then patches your
telephone call to the HF end.
If you are an HF caller, you call the Codan HF transceiver
connected to the 3033, speak with an operator who manually
makes a telephone call on the connected telephone, then
connects your HF call to the telephone line.
Making and receiving calls
NOTE
The following sections describe the activities for the operator
at the 3033.
Connecting a telephone call to a remote HF
transceiver
To connect a telephone call to a remote HF transceiver:
Some call options are available via the * key on
the telephone during manually connected calls.
1Answer the ringing telephone.
1Ask the telephone user for the address of the remote HF
transceiver with which they want to communicate.
1Place an HF call to the requested HF transceiver using
the Codan HF transceiver connected to the 3033.
1When both parties are on line, announce the connection,
press Connect on the front panel of the 3033, then hang
up the telephone.
The Connect LED switches on.
Once connected, the local telephone
NOTE
handset must be hung up immediately to
prevent feedback and false triggering of the
VOX circuit.
Telephone Interconnect 3033 User Guide47
Page 58
Making and receiving calls
1Press Transceiver and Phone in the Monitor frame to
1When the call is finished, press Connect to return the
Connecting an HF call to a telephone user
To connect an HF call to a telephone user:
1Answer the HF call on the transceiver.
1Ask the HF user for the number of the telephone with
1Place a call to the requested number using the telephone
1When both parties are on line, announce the connection,
monitor the connection.
3033 to on-hook status.
The Connect LED switches off.
which they want to communicate.
connected to the 3033.
press Connect on the front panel of the 3033, then hang
up the telephone.
The Connect LED switches on.
Once connected, the local telephone
NOTE
handset must be hung up immediately to
prevent feedback and false triggering of the
VOX circuit.
1Press Transceiver and Phone in the Monitor frame to
monitor the connection.
1When the call is finished, press Connect to return the
3033 to on-hook status.
The Connect LED switches off.
48Telephone Interconnect 3033 User Guide
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Making and receiving calls
Monitoring the telephone interconnect
You can listen to the audio signals from the transceiver and/or
the telephone using the speaker in the front panel of the 3033.
NOTE
If you find that the volume level of each source varies greatly,
requiring you to adjust the Vo lume knob continually, you can
change the individual levels to meet your requirements (see
page 85, Setting volume levels).
To listen to the receive audio from the transceiver:
You can select the audio from both sources at
the same time.
1Press Transceiver in the Monitor frame.
The Transceiver LED switches on when the audio
signal from the transceiver is selected.
1Adjust the volume of the received signal using the
Volume knob.
1Press Transceiver to switch off the audio signal from
the transceiver.
The Transceiver LED switches off.
To listen to the audio from the telephone:
1Press Phone in the Monitor frame.
The Phone LED switches on when the audio signal
from the telephone is selected.
1Adjust the volume of the received signal using the
Volume knob.
1Press Phone to switch off the audio signal from the
telephone.
The Phone LED switches off.
Telephone Interconnect 3033 User Guide49
Page 60
Making and receiving calls
Using the call logs
There are two types of call logs that you may access:
•telephone call log: calls made to the 3033 from a
telephone
•transceiver call log: calls made to the 3033 from an HF
transceiver
You can view the logs in the web interface. If you want to
process the logs further, you may download them to the
connected PC as a CSV file. This file may be manipulated in
Microsoft
®
Excel.
Accessing the call logs
To access the call logs:
1Log into the web interface at admin, installer or log level
(see page 63, Logging into the web interface).
1Select Call Logs... in the basic menu.
1Do one of the following:
• To access the calls made from a telephone user, select
Telephone Call Log.
• To access the calls made from an HF user, select
Transceiver Call Log.
If you are accessing these logs via a line
NOTE
Each log can hold up to 5000 calls.
modem connection to the 3033, it may take
several minutes for the log to be presented
on the screen of the PC.
1If you want to download the log, click Download Log.
50Telephone Interconnect 3033 User Guide
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Making and receiving calls
1If you want to delete the log, scroll to the bottom of the
page, then click Delete Log.
Once a log has been downloaded, it should be
NOTE
Using the information in the call logs
A downloaded call log can be used for billing purposes. You
can identify the user by their access code, or by their station
address. You can calculate the charges from the type of
outgoing telephone call, the duration, and any access fee that
you may choose to include.
Table 5: Telephone call log
FieldDescription
IDAutomatically assigned identifier for the incoming telephone
call. The initial call, and any subsequent events within the
3033 session has the same ID.
deleted from the 3033 to avoid repetition of
information in the next download.
TimeDate and time of the start of the call.
TypeA PSTN event is the initial call to the 3033 and access code
entry.
An event is any calling activity that occurs after the access
code entry until the 3033 is disconnected from the PSTN.
Access Code/
Description
Caller IDThe telephone number of the calling telephone, if this
DurationThe length of time of the connection to the 3033. It includes
Telephone Interconnect 3033 User Guide51
The access code used by the telephone user to access the
3033, or a description of the event within the 3033 session.
information has been included with the call.
all events between access code entry through to
disconnection.
Page 62
Making and receiving calls
Table 6: Transceiver call log
FieldDescription
IDAutomatically assigned identifier for the incoming HF call.
TimeDate and time of the start of the call.
TypeA transceiver event is a call to the 3033 from an HF
transceiver.
Calling StationThe address of the calling HF transceiver.
Requested Number The telephone number included as part of the Phone call from
the transceiver. This could be the abbreviated number
corresponding to a speed dial, or it could be a full telephone
number.
Dialled NumberThe actual telephone number that was dialled by the 3033.
StatusThe status of the call, that is, Disallowed, Barred, No Dial
Tone, Busy, No Answer, Connected.
DurationThe length of time of the connection to the 3033.
52Telephone Interconnect 3033 User Guide
Page 63
4Managing the telephone
station
This section contains the following topics:
Planning considerations (54)
Setting up access to the web interface (58)
Logging into the web interface (63)
Setting up call log parameters (64)
Setting up telephone users (65)
Setting up HF user call groups (67)
Setting up HF user access rights (70)
Controlling access to the telephone interconnect (75)
Setting up how the telephone interconnect receives calls (77)
Setting up how the telephone interconnect makes calls (78)
Setting up inactivity timeouts (82)
Setting up speed dial telephone numbers (83)
Setting volume levels (85)
Setting up the telephone line (87)
Backing up the setup (94)
Upgrading firmware (95)
Changing web interface passwords (96)
Telephone Interconnect 3033 User Guide53
Page 64
Managing the telephone station
Planning considerations
Telephone users
Telephone users call the 3033 Telephone Interconnect. The
3033 commands the connected Codan HF transceiver to make
an HF call to a remote HF transceiver. In this way, the
telephone user may contact:
•a remote HF transceiver (see Figure 1 on page 7), or
•another telephone network that uses an HF trunk as the
bridging link between PSTNs (see Figure 2 on page 9)
By default, any telephone users that call the 3033 must enter
the access code 1234 to proceed with further calling activity.
This access code provides traceability of the call in the
telephone call log. If you require more detailed usage
information in the call log, set up each telephone user with a
unique access code (see page 65, Setting up telephone users).
If you need to change the access code for the default telephone
user or any other telephone user see page 66, Editing the
details for a telephone user.
HF users
HF users call the 3033 Telephone Interconnect. The 3033
makes the call to a telephone. You can use the web interface to
manage a selection of users with similar call requirements as a
group, providing control over their usage of the 3033.
54Telephone Interconnect 3033 User Guide
Page 65
Managing the telephone station
Call groups
Call groups are the types of telephone calls that may be made
via the 3033 Telephone Interconnect, from HF to a PSTN. The
default call groups in the 3033 are listed in Table 7. For help
with setting up call groups see page 67, Setting up HF user
call groups.
Table 7: Default call groups
Name of call group Description
Emergency OnlyMinimum legal requirement.
By default, the telephone number pattern is set for
Australia, United Kingdom and United States of
NOTE
America, that is 000, 999, 112, 911. If the
emergency number for your country is different,
you must change the telephone number pattern for
the call group.
UnrestrictedThere are no restrictions on the types of telephone calls that
may be made.
Telephone number patterns
Telephone number patterns define the types of telephone
numbers that are permitted within a call group. You can use a
range of variables and wildcards to broadly define a pattern.
Each pattern is entered on a new line. For help with setting up
the telephone number pattern see page 67, Setting up HF user
call groups.
For example, for local calls within your region, you may
permit users to dial any 8-digit number. This has a telephone
number pattern of xxxxxxxx. You may also permit users to
call a 1800-prefixed 10-digit number. This has a telephone
number pattern of 1800xxxxxx.
Telephone Interconnect 3033 User Guide55
Page 66
Managing the telephone station
Station address patterns
Station address patterns define which HF stations are
permitted to use the 3033. You can use a range of variables
and wildcards to broadly define a pattern of HF users. If the
self address of an HF transceiver calling into the 3033 matches
a station address pattern, then calling activity may continue in
accordance with the call groups allocated to the group of HF
users.
If you want to bar a particular remote HF transceiver from
using the 3033, you can do so by adding the specific address to
the bottom of the list, but without assigning any call groups.
For more information see page 76, Controlling access of HF
users.
The default access rights for HF users permit all callers to use
the 3033.
Security
NOTE
The secure index and secure PIN features are
only supported in certain voice encryption
modules.
You can use the voice encryptor with the 3033. Secure
communication is only possible between Codan HF
transceivers that use the same encryption module.
For voice encryption modules in which you are able to select a
specific key as the seed for encryption, the secure key within
the secure index selected on the remote Codan HF transceiver
must match the secure key within the secure index nominated
in the web interface of the 3033.
The secure index set up in the 3033 must be
CAUTION
identical to the current secure index selected in
the Codan HF transceiver connected to the
3033.
56Telephone Interconnect 3033 User Guide
Page 67
Managing the telephone station
Some voice encryption modules support the use of a PIN
during a secure session. If a PIN is nominated in the web
interface of the 3033, this identical PIN must be used by
remote HF users.
Voice encryption may also be switched on by the telephone
user via the call options menu. The telephone user can change
the secure index and the secure PIN for the current call, if
these features are supported by the voice encryption module.
The remote HF user must change to the same secure index and
secure PIN.
Telephone Interconnect 3033 User Guide57
Page 68
Managing the telephone station
Setting up access to the web interface
You can connect a PC to the 3033 Telephone Interconnect
directly via a crossover Ethernet cable (as shown in
Figure 8 on page 26 and Figure 9 on page 27), or indirectly
via a modem (see Figure 10 on page 60). Once your PC has
been set up correctly, you can log into the web interface (see
page 63, Logging into the web interface).
Connecting a PC directly to the telephone interconnect
The 3033 provides its own web server with DHCP.
The options that you see depend upon the
browser that you have installed. Windows
NOTE
Enabling DHCP for a direct connection to the
telephone interconnect
NOTE
To enable DHCP:
is described below. For more information on
this topic see the on-line help provided with
your browser.
The layouts for direct connections are shown in
Figure 8 on page 26 and Figure 9 on page 27.
®
XP
1Connect a crossover CAT5 Ethernet cable between the
Ethernet port on the rear panel of the 3033 and a spare
Ethernet connector on a PC.
1From the Start menu of the PC, select Control Panel,
then Network Connections.
1Double-click on the Ethernet connection that is
connected to the 3033.
1Click Properties.
58Telephone Interconnect 3033 User Guide
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Managing the telephone station
1Scroll through the list of items used by the connection
and select Internet Protocol (TCP/IP).
1Click Properties.
1Select Obtain an IP address automatically.
1Click OK to close the Internet Protocol (TCP/IP)
Properties dialog.
1Click OK to close the Local Area Connection
Properties dialog.
1Click Close to close the Local Area Connection
Status dialog.
Switching off proxies
To switch off proxies:
1Launch Internet Explorer
®
.
1From the Too l s menu, select Internet Options.
1Select the Connections tab.
1Select LAN Settings.
1Ensure that Use a proxy server for your LAN is not
selected.
1Click OK to close the LAN Settings dialog.
1Click OK to close the Internet Options dialog.
You can now log into the web interface. For
NOTE
Telephone Interconnect 3033 User Guide59
more information see page 63, Logging into the
web interface.
Page 70
Managing the telephone station
3033 Telephone Interconnect
Line Modem
Line Modem
PSTN
serial port
cable
08-06034-001
cable
08-06034-001
Connecting a PC via a modem to the telephone
interconnect
The options that you see depend upon the
browser that you have installed. Windows
NOTE
is described below. For more information on
this topic see the on-line help provided with
your browser.
A typical layout for connecting a PC via a modem to the
telephone is shown in Figure 10. An appropriate power supply
to each device is assumed.
Figure 10: Remote connection to telephone
interconnect
®
XP
60Telephone Interconnect 3033 User Guide
Page 71
Managing the telephone station
Setting up a dial-up connection
To connect to the 3033 via a standard line modem:
1Connect a line modem to the Data connector on the 3033
via a standard serial cable.
1Connect the line modem to a land line in the PSTN.
The line modem and the 3033 should be
NOTE
connected to separate land lines in the
PSTN.
1Connect a line modem to your PC via a standard serial
cable.
1Connect the line modem to a land line in the PSTN.
1From the Start menu of the PC, select Control Panel,
then Network Connections.
1Open the New Connection Wizard, then click Next.
1Select Connect to the network at my workplace,
then click Next.
1Select Dial-up connection, then click Next.
1In the Company Name field, type Codan 3033
Telephone Interconnect, then click Next.
1In the Phone number field, enter the telephone
number of the line modem that is connected to the 3033,
then click Next.
1Select whether this connection is for your account only,
or any account on the PC, then click Next.
1Check the details of the new connection, then click
Finish.
Telephone Interconnect 3033 User Guide61
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Managing the telephone station
Connecting to the telephone interconnect
To connect to the 3033 via a dial-up modem:
1From the Start menu of the PC, select Control Panel,
1Open the Codan 3033 Telephone Interconnect
1In the Username field, enter cti-ppp.
1In the Password field, enter codan123.
1Click Dial.
then Network Connections.
Connection.
It may be convenient for you to create a
NOTE
shortcut on your desktop for this
connection.
62Telephone Interconnect 3033 User Guide
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Managing the telephone station
Logging into the web interface
You can log into the web interface at admin, installer and log
levels. For information on what you can access at each level
and changing passwords for each level see page 96, Changing
web interface passwords.
To log into the web interface:
1Launch your browser.
1In the Address field, type http://192.168.0.1, then
press Enter.
1Select Login in the basic menu.
1Enter one of the default login usernames and passwords
provided in Table 8, then click Login.
Table 8: Default usernames and passwords for the web
interface
UsernamePassword
adminadmin
installerinstaller
logcalllog
Telephone Interconnect 3033 User Guide63
Page 74
Managing the telephone station
Setting up call log parameters
To set up the call log parameters:
1Log into the web interface at admin, installer or log level
(see page 63, Logging into the web interface).
1Select Call Logs... in the basic menu, then Telephone
Interconnect Time.
NOTEThe 3033 operates on a 24-hour clock.
1Enter the local time and date for the 3033.
1Click Set Time.
64Telephone Interconnect 3033 User Guide
Page 75
Setting up telephone users
NOTEYou may enter up to 100 telephone users.
Adding a telephone user
To add a telephone user:
1Log into the web interface at admin or installer level (see
page 63, Logging into the web interface).
1Select Telephone Users in the basic menu.
1View the User ID column in the User List table to
determine the next ID number to be used.
1In the User ID field in the Add User table, enter the ID
number that you have decided to use.
1In the Access Code field, enter a unique access code.
Managing the telephone station
NOTE
NOTE
You must inform the telephone user of their assigned
access code as it may be required when they call the
3033.
If you want to disable the access code see page 75,
Controlling access to the telephone interconnect.
The access code must contain between
4 and 10 digits.
This access code may apply to a group of
telephone users.
1In the Description field, enter a meaningful description
of this telephone user or group of users.
1Click Add User.
The new telephone user (or group) appears in the User
List table in the numerical sequence of the User ID
number.
Telephone Interconnect 3033 User Guide65
Page 76
Managing the telephone station
Editing the details for a telephone user
To edit the details for a telephone user:
1Log into the web interface at admin or installer level (see
1Select Telephone Users in the basic menu.
1Click in the Access Code or Description field for the
1Make the required changes.
1Scroll to the bottom of the User List table, then click
Deleting a telephone user
page 63, Logging into the web interface).
telephone user that you want to edit.
Save Users.
NOTE
To delete a telephone user:
You must leave at least one entry in the User List table.
1Log into the web interface at admin or installer level (see
page 63, Logging into the web interface).
1Select Telephone Users in the basic menu.
1Click Delete for the telephone user that you want to
delete from the User List table.
66Telephone Interconnect 3033 User Guide
Page 77
Managing the telephone station
Setting up HF user call groups
NOTEYou may enter up to 10 call groups.
Creating an HF user call group
To create an HF user call group:
1Log into the web interface at admin or installer level (see
page 63, Logging into the web interface).
1Select HF Users... in the basic menu, then HF User
Call Groups.
1View the Call Group ID column in the HF User Call
Group Rights table and determine an ID number that
has not yet been used.
NOTE
You must use an ID number between 0
and 9.
1Click Insert...
The Create HF User Call Group table is shown.
Tab le 9 provides a list of suggestions for the types of call
groups that you may want to set up in the web interface.
Table 9: Suggested call groups
Name of call group Description
Local CallsShort-distance calls that connect within your local region.
National CallsLong-distance calls that connect the regions within your
country.
International CallsLong-distance calls that connect to other countries.
Mobile CallsCalls to any defined mobile telephone.
Telephone Interconnect 3033 User Guide67
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Managing the telephone station
1In the Call Group ID field, enter an unused number.
1In the Name field, enter an appropriate name that
describes the types of calls included in the group.
1In the Description field, enter a brief description of the
types of calls that are allowed as part of the call group.
1Click Insert.
The Edit HF User Call Group Rights table is shown.
1In the Telephone Number Pattern(s) field, enter a
pattern for the permitted telephone numbers for this call
group.
Use the information in the following table as a guide for
creating a pattern.
CharacterDescriptionExample
0 1 2 3 4
5 6 7 8 9
xRepresents a single digit in
[ ]Matches the separate digits
*Replaces any number of
Specifies the exact digit
required in that position in
the number.
the range 0 to 9 required
for that position in the
number.
specified within the
brackets.
digits.
1Click Insert.
1If you want to add another telephone number pattern,
enter the pattern in the lowermost field, then click
Insert.
1Click Update.
131000 permits calls to the exact
number 131000.
13xxxx permits calls to any 6-digit
number prefixed with 13.
0[2378]xxxxxxxx permits calls to any
10-digit number prefixed with 02, 03,
07, or 08.
* permits calls to any number of any
length.
68Telephone Interconnect 3033 User Guide
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Managing the telephone station
Editing an HF user call group
To edit an HF user call group:
1Log into the web interface at admin or installer level (see
page 63, Logging into the web interface).
1Select HF Users... in the basic menu, then HF User
Call Groups.
1Click Edit... for the call group that you want to edit.
The Edit HF User Call Group Rights table is shown.
1Make changes to the Name, Description and any of
the Telephone Number Pattern(s) fields as required.
1If you want to add another telephone number pattern,
enter the pattern in the lowermost field, then click
Insert.
1Click Update.
Deleting an HF user call group
To delete an HF user call group:
1Log into the web interface at admin or installer level (see
page 63, Logging into the web interface).
1Select HF Users... in the basic menu, then HF User
Call Groups.
1Click Delete for the call group that you want to delete
from the HF User Call Group Rights table.
Telephone Interconnect 3033 User Guide69
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Managing the telephone station
Setting up HF user access rights
An HF user may be managed as part of a larger group using a
broad pattern definition of its self address to filter access to the
3033. Each group of HF users is then assigned a set of call
groups that they are permitted to use. If voice encryption is
used in your HF communication network, security information
must also be set up in the 3033.
The secure index and secure PIN features are
NOTE
When voice encryption is required over the HF portion of the
communication, the information held in the 3033 is used to
switch the connected Codan HF transceiver into secure mode.
NOTEYou may enter up to 100 groups of HF users.
Creating HF user access rights
supported in certain voice encryption modules
only.
To create HF user access rights:
1Log into the web interface at admin or installer level (see
page 63, Logging into the web interface).
1Select HF Users... in the basic menu, then HF User
Access Rights.
1Vie w the User Group ID column in the HF User
Access Rights table and determine an ID number that
has not yet been used.
NOTE
You must use an ID number between 1 and
100.
1Click Insert...
The Create HF User Access Rights table is shown.
1In the User Group ID field, enter an unused number.
70Telephone Interconnect 3033 User Guide
Page 81
1In the Description field, enter a brief description of the
group of HF users.
1In the Station Address Pattern field, enter a pattern
for the permitted addresses for members of this group.
Use the information in the following table as a guide for
creating a pattern.
CharacterDescriptionExample
Managing the telephone station
A B C D E F
G H I J K L
M N O P Q
R S T U V
W X Y Z
0 1 2 3 4
5 6 7 8 9
aRepresents any character
dRepresents any digit in the
xRepresents any character
[ ]Matches the separate
Specifies the exact
character required in that
position in the address.
Specifies the exact digit
required in that position in
the address.
in the range A to Z
required in that position in
the address.
range 0 to 9 required in
that position in the address.
in the range A to Z or any
single digit in the range 0
to 9 required in that
position in the number.
characters or digits
specified within the
brackets.
MOBILEd permits stations with an
address in the range MOBILE0 to
MOBILE9 to use the 3033.
MOBILE1d permits stations with an
address in the range MOBILE10 to
MOBILE19 to use the 3033.
MOBa1 permits stations with an
address in the range MOBA1 to
MOBZ1 to use the 3033.
MOBILEd permits stations with an
address in the range MOBILE0 to
MOBILE9 to use the 3033.
MOBx permits stations with an address
in the range MOB0 to MOB9, and
MOBA to MOBZ to use the 3033.
[NS]THMOBd permits stations with an
address in the range NTHMOB0 to
NTHMOB9, and STHMOB0 to
STHMOB9 to use the 3033.
Telephone Interconnect 3033 User Guide71
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Managing the telephone station
CharacterDescriptionExample
*Replaces any number of
* permits any stations to use the 3033.
digits.
@Defines specific networks
with an address.
MOBd@ALE permits stations with an
address in the range MOB0 to MOB9
calling via the ALE network to use the
3033.
"Enables spaces to be
included in network
names.
"MOBd@ALE 1" permits stations with
an address in the range MOB0 to
MOB9 calling via the ALE 1 network to
use the 3033.
|Provides an OR statement. 2|345d permits stations with an address
in the range 2450 to 2459, and 3450 to
3459 to use the 3033.
( )Enables characters to be
grouped.
(MOB|NTHMOB|STHMOB)dd@ALE
permits stations with an address in the
range MOB00 to MOB99, NTHMOB00
to NTHMOB99, and STHMOB00 to
STHMOB99 calling via the ALE
network to use the 3033.
If you want to bar a specific user or group
NOTE
of users see page 76, Controlling access of
HF users.
72Telephone Interconnect 3033 User Guide
Page 83
Managing the telephone station
1If the HF users in this group have access to voice
encryption on their Codan HF transceivers, do the
following in the Security fields:
• Select the Enabled box.
•In the Index field, enter the 2-digit secure index
number that contains the secure key that you want to
use (if supported).
•In the PIN field, enter up to 4 digits for the secure PIN
that must be used during a secure session (if
supported).
An HF user with an address that matches
the pattern for which security is enabled
NOTE
must know the secure index and secure
PIN (if supported) that have been set in the
web interface.
1Select Enabled corresponding to the call groups to
which the HF users require access.
1Click Insert.
Telephone Interconnect 3033 User Guide73
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Managing the telephone station
Editing HF user access rights
To edit HF user access rights:
1Log into the web interface at admin or installer level (see
1Select HF Users... in the basic menu, then HF User
1Click Edit... in the HF user group that you want to edit.
1Make changes to the Description, Station Address
1Click Update.
page 63, Logging into the web interface).
Access Rights.
The Edit HF User Access Rights table is shown.
Pattern, Security, and Call Group(s) fields as
required.
If you want to bar a specific user or group
NOTE
of users see page 76, Controlling access of
HF users.
Deleting HF user access rights
To delete HF user access rights:
1Log into the web interface at admin or installer level (see
page 63, Logging into the web interface).
1Select HF Users... in the basic menu, then HF User
Access Rights.
1Click Delete for the group of users that you want to
delete from the HF User Access Rights table.
74Telephone Interconnect 3033 User Guide
Page 85
Managing the telephone station
Controlling access to the telephone
interconnect
When you set up a telephone user, you must assign them a
unique access code. You can set up whether or not they need to
enter this access code when they call the 3033. HF users are
controlled by the address of their transceiver.
Controlling access of telephone users
To control access to the 3033:
1Log into the web interface at admin or installer level (see
page 63, Logging into the web interface).
1Select Advanced... in the basic menu, then General
Configuration.
1Scroll to the Telephone Line Configuration table.
1If you want to prompt telephone users for their access
code, select Access Code Required.
Otherwise, clear the Access Code Required box.
1In the Number of Access Code Attempts field,
enter a number between 1 and 5 if an access code is
required.
This is the number of times the telephone user may
attempt to enter their access code before the 3033
disconnects the telephone user.
1Scroll to the bottom of the page, then click Save
Configuration.
Telephone Interconnect 3033 User Guide75
Page 86
Managing the telephone station
Controlling access of HF users
To bar an HF user:
1Log into the web interface at admin or installer level (see
1Select HF Users... in the basic menu, then HF User
1Vie w the User Group ID column in the HF User
1Click Insert...
1In the User Group ID field, enter the unused number.
page 63, Logging into the web interface).
Access Rights.
Access Rights table and determine an ID number that
has not yet been used, and that places the barred station
address below any common station address pattern.
It is recommended that any barred HF
NOTE
The Create HF User Access Rights table is shown.
users are placed at the end of the user list,
for example, ID 100, ID 99, ID 98 etc.
1In the Description field, enter a brief description of the
HF user (or group of users).
For example, John—barred.
1In the Station Address Pattern field, enter the exact
address of the station that you want to bar.
If you want to bar a group of HF users, ensure that the
most specific station address pattern is lowest in the list.
1Check that there are no call groups enabled for the HF
user.
1Click Insert.
76Telephone Interconnect 3033 User Guide
Page 87
Managing the telephone station
Setting up how the telephone interconnect
receives calls
To set the number of times that the 3033 rings before
answering the call:
1Log into the web interface at admin or installer level (see
page 63, Logging into the web interface).
1Select Advanced... in the basic menu, then General
Configuration.
1Scroll to the Telephone Line Configuration table.
1In the Number of Rings Before Answer field, enter
a number between 2 and 10.
1Scroll to the bottom of the page, then click Save
Configuration.
Telephone Interconnect 3033 User Guide77
Page 88
Managing the telephone station
Setting up how the telephone interconnect
makes calls
Setting up the telephone interconnect for telephone
calls
To set up for telephone calls:
1Log into the web interface at admin (see page 63,
Logging into the web interface).
1Select Advanced... in the basic menu, then General
Configuration.
1Scroll to the Telephone Line Configuration table.
1In the Number Prefix field, enter any standard prefix
that must be added to a telephone number that is called
from this 3033.
For example, if your 3033 is connected to a PABX and
you need to dial 0 for an outside line, enter 0. If you need
to pause for the dial tone, enter a comma (,).
1In the Number Postfix field, enter any standard postfix
that must be added to a telephone number that is called
from this 3033.
For example, some telephone systems may require a hash
(#) at the end of a number to send the call.
1Select the mode of dialling from the Dial Mode drop
list.
The 3033 may wait for a dial tone, or dial the number
immediately.
NOTE
If the 3033 cannot recognise your local or
regional dial tone, select Immediate.
1Scroll to the bottom of the page, then click Save
Configuration.
78Telephone Interconnect 3033 User Guide
Page 89
Managing the telephone station
1If you set the Dial Mode to Wait for Dial Tone, check
that your regional and telephone line settings are correct
(see page 88, Setting up telephone line values for your
region).
Setting up the telephone interconnect for supported
HF call types
By default, the 3033 provides telephone users with the
capability to make calls using Selcall or ALE/CALM
networks, calls from the Address List, or manual voice calls. If
a particular call system is not supported in your transceiver, or
you want to prohibit use of a particular call system with the
3033, you can disable the corresponding voice prompts in the
voice prompt menus.
The call systems available in the Codan HF
transceiver govern what may actually be used
NOTE
via the 3033. For example, enabling the ALE
voice prompts does not permit you to make calls
in an ALE/CALM network if that option is not
enabled in the transceiver.
To set up for HF calls:
1Log into the web interface at admin level (see page 63,
Logging into the web interface).
1Select Advanced... in the basic menu, then Voic e
Menus and Timeouts.
Telephone Interconnect 3033 User Guide79
Page 90
Managing the telephone station
1In the Voice Menus table, select the voice prompt
menus that you want to make available to telephone
users.
Use the information in Figure 11 on page 111 and the
following table as a guide.
FieldDescription
Interconnect
Command Mode
Selcall MenuEnables or disables voice
ALE Call MenuEnables or disables voice
Address Lookup
Call Menu
Sets whether backwards
compatibility to the RTU–292
Radio/Telephone Interface is:
• available via the voice prompt
menu
•disabled
• the only interconnect mode
available
prompting for making calls from a
telephone to an HF transceiver
using a Selcall network.
prompting for making calls from a
telephone to an HF transceiver
using an ALE/CALM network.
Enables or disables voice
prompting for making calls from a
telephone to an HF transceiver
using pre-defined call information
stored in the Address List of the
Codan HF transceiver connected
to the 3033.
Manual Voice Call
Menu
80Telephone Interconnect 3033 User Guide
Enables or disables voice
prompting for making manual
voice calls from a telephone to an
HF transceiver.
Page 91
Managing the telephone station
If you select RTU Enabled, only the
NOTE
NOTE
voice prompts for the RTU–292
Compatibility Mode are available.
The individual menu options are only
applicable if the Interconnect
Command Mode is set to RTU
Enabled Via Menu or RTU Disabled.
1Scroll to the bottom of the page, then click Save
Configuration.
1Select General Configuration in the advanced menu.
1If you have set up the Codan HF transceiver connected to
the 3033 with Address List entries, check that the
Address Lookup Prefix matches the prefix used in
the transceiver.
The default value is TI.
1If you change the Address Lookup Prefix field, scroll
to the bottom of the page, then click Save
Configuration.
Telephone Interconnect 3033 User Guide81
Page 92
Managing the telephone station
Setting up inactivity timeouts
Once you have established contact with the 3033 Telephone
Interconnect by telephone or by HF call, the 3033 monitors
aspects of the call to determine whether or not it is still active.
This includes inactivity after voice prompts, inactivity during
the call, and total call time.
To set up durations for inactivity:
1Log into the web interface at admin level (see page 63,
Logging into the web interface).
1Select Advanced... in the basic menu, then Voi c e
Menus and Timeouts.
1Scroll to the Timeouts table.
1In the Prompt Repeat Timeout field, enter the lapsed
time required between repetition of voice prompts.
You may enter a value between 2 and 100 seconds.
1In the Maximum Inactivity Timeout field, enter the
lapsed time permitted between PTT switchings at the
3033 before the call is disconnected.
You may enter a value between 30 and 999 seconds. If
the value is set to zero, this limit is disabled.
This timeout may be useful for
automatically disconnecting a call if the
NOTE
HF user has moved out of range, or a
PSTN disconnection is not detected
correctly.
1In the Maximum Call Timeout field, enter the
maximum time that you want to allow for a call.
You may enter a value between 30 and 999 seconds. If
the value is set to zero, this limit is disabled.
1Click Save Configuration.
82Telephone Interconnect 3033 User Guide
Page 93
Managing the telephone station
Setting up speed dial telephone numbers
Speed dial numbers are used by HF users to ring telephone
numbers. The HF user must know the abbreviated number
from the speed dial pages, and use this as the telephone
number in a Phone call from the transceiver.
Speed dial entries may also be used by HF users that have
Selective call capability only. For more information see
page 137, Support for non-Phone call transceivers.
Adding telephone numbers to the speed dial pages
To add telephone numbers to the speed dial entries:
1Log into the web interface at admin or installer level (see
page 63, Logging into the web interface).
1Select Speed Dial... in the basic menu, then the speed
dial range that you want to set up.
1In the Full Telephone Number field corresponding to
the Abbreviated Number that you want to use, enter
the telephone number.
The telephone number should include any area codes or
international codes that are required.
1If you want to use the prefixes and postfixes that you
have set up on the general configuration page, select
Include Pre/Postfixes.
For information on setting up the prefixes
NOTE
and postfixes see page 78, Setting up the
telephone interconnect for telephone calls.
1Enter any other required full telephone numbers against
the remaining abbreviated numbers.
1Scroll to the bottom of the page, then click Save
Numbers.
Telephone Interconnect 3033 User Guide83
Page 94
Managing the telephone station
1Repeat this process for other speed dial ranges.
NOTE
Editing a speed dial entry
To edit a speed dial entry:
1Log into the web interface at admin or installer level (see
1Select Speed Dial... in the basic menu, then the speed
1Make changes to the Full Telephone Number field,
1Scroll to the bottom of the page, then click Save
You should produce a list of abbreviated
numbers with the corresponding telephone
number/organisation/person for your HF users
to have as a reference.
page 63, Logging into the web interface).
dial range that you want to edit.
and Include Pre/Postfixes status as required.
Numbers.
Removing a telephone number from a speed dial
entry
To remove a telephone number:
1Log into the web interface at admin or installer level (see
page 63, Logging into the web interface).
1Select Speed Dial... in the basic menu, then the speed
dial range containing the telephone number that you
want to remove.
1Replace the telephone number in the Full Telephone
Number field with the 2-digit number from the
Abbreviated Number field.
1Clear the corresponding Include Pre/Postfixes box.
1Scroll to the bottom of the page, then click Save
Numbers.
84Telephone Interconnect 3033 User Guide
Page 95
Setting volume levels
Managing the telephone station
NOTE
CAUTION
There are three different areas of audio signal in which you
can change the apparent volume:
•the audio signal passed by the 3033
•the speaker on the 3033
•the messages generated by the 3033
In each of these areas, you can change the volume for the
Codan HF transceiver and the telephone line independently.
To set the audio volume levels:
The levels set in the 3033 should be adequate
for most situations.
Before making adjustments to these levels,
ensure that the regional settings for the
telephone line are correct for the region of
operation. For more information see page 88,
Setting up telephone line values for your region.
1Log into the web interface at admin level (see page 63,
Logging into the web interface).
1Select Advanced... in the basic menu, then Volu me
Controls.
1Place a telephone call to the 3033, then place a manual
voice call to the Codan HF transceiver.
1Listen to:
• the transmitted voice signal at the Codan HF
transceiver and at the telephone
• the speaker on the 3033 when an HF signal is received,
and when a telephone signal is received (see page 49,
Monitoring the telephone interconnect)
• the voice prompts sent from the 3033 to the Codan HF
transceiver and the telephone
Telephone Interconnect 3033 User Guide85
Page 96
Managing the telephone station
1Enter the required value in the corresponding field.
Vary the value as a percentage of what you
NOTE
Use the information in the following table as a guide.
FieldDescription
hear. You may set the value between 0 and
200%.
HF Transceiver
Volume
Telephone Volume Codan HF transceiver audio sent
HF Transceiver
Speaker Volume
Telephone Speaker
Volume
HF Transceiver
Message Volume
Telephone Message
Volume
Telephone audio sent via the 3033
to the Codan HF transceiver.
via the 3033 to the telephone.
Codan HF transceiver audio sent
to the speaker on the front panel of
the 3033.
Telephone audio sent to the
speaker on the front panel of the
3033.
Voice prompt audio sent from the
3033 to the Codan HF transceiver.
Voice prompt audio sent from the
3033 to the telephone.
1Click Save Configuration.
86Telephone Interconnect 3033 User Guide
Page 97
Managing the telephone station
Setting up the telephone line
There are two ways in which you can alter the telephone line
configuration in your 3033:
•loading a telephone line configuration file (provided by
Codan)
•manually setting up regional settings and call progress
tones
Loading a telephone line configuration file
To load a telephone line configuration file:
1Log into the web interface at admin level (see page 63,
Logging into the web interface).
1Select Advanced... in the basic menu, Telephone
Line Configuration..., then Configuration Files.
1Click the down arrow in the Telephone Line
Configuration Template field to view the available
files.
1Select the telephone line configuration file that you want
to use from the Telephone Line Configuration
Tem plate drop list, then click Apply.
1If the file that you want to use is not available in the list,
or you want to load an alternative file, do the following:
• Click Browse...
• Navigate to the folder in which the telephone line
configuration file is located, select the file, then click
Open.
• Click Upload.
• Select the new telephone line configuration file from
the Telephone Line Configuration Template drop
list, then click Apply.
Telephone Interconnect 3033 User Guide87
Page 98
Managing the telephone station
Setting up telephone line values for your region
If a telephone line configuration file is not available for your
region, you must manually set up the 3033 to recognise dial,
ringback and busy tones, and other levels. You may be able to
obtain this information from documentation provided with
your PABX, from your telephone service provider, or by
searching the internet for call progress tones for your region.
Setting the country of operation
To set up the country of operation:
1Log into the web interface at admin level (see page 63,
Logging into the web interface).
1Select Advanced... in the basic menu, Telephone
Line Configuration..., Manual Configuration...,
then Country and Timeouts.
1Select the country of operation of the 3033 from the
Country drop list.
This sets the impedances and voltages for the region.
1Scroll to the bottom of the page, then click Save.
Setting the call progress timeouts
To set the call progress timeouts:
1Log into the web interface at admin level (see page 63,
Logging into the web interface).
1Select Advanced... in the basic menu, Telephone
Line Configuration..., Manual Configuration...,
then Country and Timeouts.
1Scroll to the Call Progress Timeouts table.
88Telephone Interconnect 3033 User Guide
Page 99
Managing the telephone station
1In the Wait for Dial Tone field, set the length of time
that the 3033 waits before ending the call attempt.
You may set a value between 0 and 20 000 ms.
If you have set the Dial Mode to
NOTE
Immediate, the value set in the Wait for
Dial Tone field is ignored.
1In the Wait for Answer field, set the length of time that
the 3033 waits for the called telephone to answer.
You may set a value between 0 and 120000 ms.
1In the Inter-ringback field, set the length of time
expected between ringback tones.
If this time is exceeded, then the 3033 assumes that the
call has been answered, as ringback tones cease once a
call is answered.
You may set a value between 0 and 20 000 ms.
1Scroll to the bottom of the page, then click Save.
Setting the call progress tones
To set up call progress tone values for your region:
1Log into the web interface at admin level (see page 63,
Logging into the web interface).
1Select Advanced... in the basic menu, Telephone
Line Configuration..., Manual Configuration...,
then Dial Tone.
NOTE
Telephone Interconnect 3033 User Guide89
The following steps must be repeated for
Ringback Tone and Busy Tone.
Page 100
Managing the telephone station
1Set up the tone requirements for your region.
Use the information in the following table as a guide.
FieldDescription
Number of TonesSelects whether one or two frequencies are detected in the
call progress tones.
If only one tone is selected, then you only need to enter
values for Frequency Tone 1, Bandwidth Tone 1 and Min. Level Tone 1.
If more than two tones are present, identify two major tones.
Frequency Tone 1
Frequency Tone 2
Bandwidth Tone 1
Bandwidth Tone 2
Min. Level Tone 1
Min. Level Tone 2
Twist (rel amp)Sets the permitted difference in power levels between two
Sets the centre frequency of the call progress tone.
You may enter a value between 0 and 3000 Hz.
Sets the width of the frequency range for detection about the
specified centre frequency.
You may enter a value between 0 and 500 Hz, however a
minimum bandwidth of 100 Hz is recommended for reliable
detection.
Sets the detection threshold for the power level of the call
progress tone. If the tone has a power level below this
threshold, the tone detector in the 3033 is not triggered.
You may enter a value between –100 and 0 dBm.
frequencies in a call progress tone.
You may enter a value between 0 and 100 dB, however a
minimum value of 6 dB is recommended to allow for
differences between the channels.
If a single-frequency call progress tone is selected, set this
to 0.
90Telephone Interconnect 3033 User Guide
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