The information contained in this document is believed to be accurate in all respects
‚
but is not warranted by Mitel Networks Corporation (MITEL
). The information is
subject to change without notice and should not be construed in any way as a
commitment by Mitel or any of its affiliates or subsidiaries. Mitel and its affiliates and
subsidiaries assume no responsibility for any errors or omissions in this document.
Revisions of this document or new editions of it may be issued to incorporate such
changes.
SX-200, SX-2000, SUPERSET, ACD TELEMARKETER, SUPERCONSOLE 1000, MILINK,
TALK TO, SMART-1, NuPoint Messenger, Mitel Express Messenger, and LIGHTWARE are
trademarks of Mitel Networks Corporation.
VT100 is a trademark of Digital Equipment Corporation
IBM
,
IBM PC and IBM AT are trademarks of International Business Machines Corporation
Windows is a trademark of Microsoft Corporation
CENTREX is a trademark of Western Electric Company.
Other product names mentioned in this document may be trademarks of their respective
companies and are hereby acknowledged.
The SX-200® EL and SX-200 ML systems are a microprocessor-controlled telephone system
that handles both voice and data switching. The system hardware is electrically compatible
with most
•Single line telephones
•Mitel Networks™ digital sets
•Key telephone systems
•System telephone systems
•Central office exchanges
•ISDN Networks.
History
The SX-200 system was first developed in 1977 using leading-edge technology from Mitel
Semiconductor Division. MITEL customers worldwide participated in its definition.
The SX-200 system was introduced with a feature-rich package - Generic 202. Building on the
phenomenal success of the SX-200 PBX, MITEL introduced software and hardware
enhancements at the rate of one a year.
Responding to demands for digital technology, in 1985 MITEL introduced the SX-200 DIGITAL
PBX as both a migration path for existing SX-200 users and a communications solution for new
customers. Most features are fully compatible with the first SX-200 system shipped in 1978.
No wonder almost every major telephone company in the world has standardized o n the SX-200
family of products!
As an extension of the powerful SX-200, the SX-200 DIGITAL PBX provided a migration path
unmatched by any other manufacturer. This, combined with the fact that it could be competitively
installed for customers requiring between 40 and 400 lines made the system a logical choice
for any small-to-medium-size business.
In 1986, MITEL continued its commitment to meeting customer needs by launching the first
fully digital version of the SX-200 DIGITAL system. This system opened the door to a range of
applications available with digital technology for new users under 250 lines. The system
incorporated custom silicon developed by MITEL, including the DX Chip, (used in the digital
switching matrix), and filter codecs (used to convert analog signals to digital PCM format an d
vice versa).
In 1988, the 672-port system was introduced as an expansion for existing 250-line systems,
and for new customers needing up to 500 lines.
50003510Revision A1
SX-200 General Information Guide
Generic 1003 software, introduced at the same time, offered advanced business features such
as modem pooling and DATASETs capable of synchronous/asynchronous transmission. In
addition, MITEL introduced one of the most flexible ACD Telemarketing packages available.
Generic 1004 software was introduced in 1990, delivering an office package that suppor ts Key
System functionality for companies that were interested in having a departmental key system
application within their PBX environment. A Front Desk terminal provides a low-cost alternative
to a PMS for smaller Hotel/Motel operators. As well it offers Enhanced Subattendant features.
The SX-200 LIGHT PBX and LIGHTWARE™ 15 software was introduced in 1991, responding
to the need for fiber optic technology. At the same time, the SUPERSET™ 400 series
telephones were delivered. This series consists of the SUPERSET 401+, SUPERSET 401,
SUPERSET 410, SUPERSET 420 and SUPERSET 430 telephones. The sets are compatible
with both the SX-200 LIGHT and SX-200 DIGITAL PBXs. The MILINK
designed to be placed under the multiline SUPERSET 410, SUPERSET 420 and SUPERSET
430 telephones. Similar to the DATASETS introduced with Generic 1003, the MILINK Data
Module provides asynchronous transmission. LIGHTWARE 15 also includes ISDN interface
capability, DTMF Automatic Number Identification (ANI) and DTMF Dialed Number
Identification Service (DNIS). The Programmable Key Module (PKM) was introduced in later
versions of LIGHTWARE 15, providing SUPERSET 410, SUPERSET 420 and SUPERSET
430 telephones with 30 additional personal keys.
®
Data Module was
The first SX-200 ML PBX, SX-200 ML (FD), was developed using the same vertical cabinet
of the SX-200 LIGHT PBX and modifiying it to include the system main control. The result was
a fiber distributed (FD) single cabinet, 96 port PBX.
LIGHTWARE 16 software was released in 1995 and it introduced the SX-200 SPINE, a
peripheral bay containing a peripheral control module, a power mod ule, Loop Start (LS) trunks
and LS/CLASS II modules, ONS, DNIC and CLASS modules. The 48 port SX-200 SPINE, fiber
optically connected, can be located up to 1006 metres (3300 feet) from the control cabinet.
Release 1.1 of the SX-200 ML PBX provided the SX-200 ML (FD) with an option of a second
cabinet or bay. The second cabinet could be a 96 port peripheral cabinet, a 24 or 48 port SPINE,
or an ISDN Network Gateway.
LIGHTWARE 17 software was released with the SX-200 ML (RM) and the SX-200 EL PBX.
The SX-200 ML system is housed in a horizontal, rack mounted (RM) cabinet an d has the same
two cabinet limit as the SX-200 ML (FD) PBX. The SX-2 00 EL is also housed in the horizontal,
rack mounted cabinet but supports six peripheral bays. Other features includ e: a new family
of DNIC-based SUPERSET 4000-series telephones, a centralized voice mail, centralized
attendant, enhanced paging for key system telephones, interface units that connect
programmable key modules to the SUPERSET 4025, SUPERSET 4125, or SUPERSET 4150
telephone, the DSS/BLF (Direct Station Select/Busy Lamp Field) interface unit that connects
programmable key modules to an attendant console.
The SX-200 EL and the SX-200 ML systems also offer an access interface to the ISDN
Network.This interface is provided by the ISDN Network Gateway peripheral node and the PRI
card that installs within the SX-200 ELx cabinet Rev. 4.4 or greater. ISDN provides an
2Revision A50003510
Product Overview
international standard for voice, data, and signaling with end-to-end digital compatability
worldwide, regardless of where the telephone terminal is located - in an office or in the home.
LIGHTWARE 18 software was released in the year 2000. Release 1.0 primarily introduced new
software features. Release 2.0 is mostly hardware. LIGHTWARE 18 Release 2.0 introduces
the BCC III, the BRI card, the ONS/CLASS Line card, the Control Triple CIM card, and the
Peripheral Interface Module Carrier card. The BCC III provides extra processing p ower and
holds a DSP module (single) that gives DTMF receivers, Record a Call conference bridges and
CLASS generator resources, and a T1/E1 module that provides T1/D4 connectivity, CSU and
ESF functionality at a reduced cost. Customers are also delighted with the introduction of the
Copper Interface Module (CIM). Not every system requires fiber; the CIM offers you a
cost-reduction with a co-located system.
LIGHTWARE 19 software released in 2001 provides functionality with Q.SIG that places the
SX-200 system into a branch office network with the MITEL SX-2000
®
LIGHT system. This
major leap is an exciting one for the SX-200 EL/ML system.
LIGHTWARE 19 Release 3.0 brings the cost-saving benefits of Voice over IP (VoIP) technology
to the SX-200 EL. The Mitel Networks SX-200 IP Node addresses the IP telephony r equirements
of
•Small to medium enterprises
•Corporate enterprises with branch offices and teleworkers.
The SX-200 EL supports up to two SX-200 IP Nodes and 120 IP telephones in LIGHTWARE
19 Release 3.0.
LIGHTWARE 19 Release 3.1 adds support for IP Trunks to the SX-200 EL. Up to 60 IP Trunks
can be supported per SX-200 EL system. Release 3.1 also brings support for even more
easy-to-use Mitel Networks IP phones.
The SX-200 family provide a rich foundation of features and a sound digital architecture which
allows for even further enhancements in the areas of networ king, data handling, applications
processing, and, of course, telephony. Most of these enh ancements are compatible with every
SX-200 system ever produced. Feature enha ncements are straightforwar d with flash memory
card upgrades or remote down loads of system software, while new hardware for data interfaces
comes in the form of plug-in circuit cards.
MITEL, now named Mitel Networks, has continued to produce enhancements since 1978. The
SX-200 EL now offers the customer 768 ports (672 physical ports) with a maximum of 650
lines. The systems will evolve with your needs, in one continuous migration plan. This means
that you can buy what you need today, knowing that the SX-200 family will always meet your
needs. The SX-200 systems are designed to provide “Comm unicatio ns Answers T hat Wo rk .
. . For You.”
50003510Revision A3
SX-200 General Information Guide
The Theme - Flexibility, Reliability, Usability
The SX-200 EL and SX-200 ML systems are advanced microprocessor-control telephone
systems that meets the three key customer requirements for installations of up to 650
telephones:
•Flexibility
•Reliability
•Usability.
By designing the SX-200 EL and the SX-200 ML systems for maximum flexibility, we give you
the capability of tailoring your system to meet your communications needs. If you are starting
a new business, or if your existing telephone system fails to meet your requirements, you can
install a completely new SX-200 EL system or SX-200 ML system. If you are among the
customers with an installed SX-200 system, you can upgrade your system to the latest
technology while protecting your investment in cabinets, building wiring, telephones, and line
and trunk circuit cards. Whether a new installati on or an upgrade, you can ch oose the system
features and services you need today, with the assurance that you can expand the system at
any time in the future.
In today’s information-oriented world, every business is concerned with the reliability of its
communications system. The SX-200 EL and SX-200 ML systems continue the MITEL tradition
of building a solid reliable product backed by our commitment to customer service. The system
is designed to operate reliably in a typical business environment. No expensive equipment
room or air conditioning is required. If problems should ar ise, built-in d iagnostics and service
aids assist the maintainer in quickly isolating and repairing the fault.
Usability is critical. A communications system is cost-effective only if users are able to access
the features. The SX-200 EL and the SX-200 ML systems continue the philosophy of designing
easy-to-use, highly functional telephone sets that ar e fully integrated with the features available
on the system. And to ensure that we take care of your communications needs today and into
the future, the latest series of voice and data sets conform to the evolving ISDN “U” interface
standard.
As an introduction to the SX-200 EL and the SX-200 ML syste m, this guide outlines the various
types of features, applications, and services available on the system, the major call
management facilities that contribute to the system’s flexibility and ease of use, the voice and
data peripheral devices that can be connected to the system, and the hardware configuration s
that allow you to tailor the system to your needs.
4Revision A50003510
SX-200 EL System
The SX-200 EL system can support up to six peripheral bays, cabinets, or SX-200 IP Nodes.
Product Overview
The SX-200 EL System has the following characteristics:
•Main Control Card IIIEL (MCCIIIEL) or Main Control Card IIIELx (MCCIIIELx)
•Bay Control Card II or Bay Control Card III, Bay Power Supply Card, and depending on
the configuration, a maximum of two of the following carrier cards: Control Triple FIM
Carrier Card, Control Dual FIM Carrier Card, Control Triple CIM Card
•ONS/CLASS Line card, LS/GS card, LS/CLASS Trunk card, Universal card, COV card,
DID card, OPS card, DNIC card, PRI card, BRI card, Digital Lin e card , an d T1 car d
•Maximum of 96 physical ports using a single cabinet
•Maximum of six Peripheral cabinets, two SX-200 IP Nodes, six SPINE Bays, or six ISDN
Bays
•Maximum of 672 physical ports in the system
•Requires LIGHTWARE 17 or greater software. To support the SX-200 IP Node , you must
have LIGHTWARE 19 Release 3.0 or greater software.
50003510Revision A5
SX-200 General Information Guide
The six peripheral bays can be SX-200 peripheral cabin ets, SX-200 LIGHT peripheral cabinets,
SX-200 IP Nodes (requires the MCC IIIELx), SPINE bays, or ISDN bays (A SPINE bay
configured as bay 7 requires the MCC IIIELx). The ISDN bay may be an ISDN Network Gateway
or a PRI card.The PRI card fits into a main control cabinet or a peripheral cabinet.
6Revision A50003510
SX-200 ML System
The SX-200 ML system can support up to one peripheral bay or cabinet.
The SX-200 ML System has the following characteristics:
•Main Control Card IIIML (MCCIIIML)
•Bay Control Card II or Bay Control Card III, Bay Power Supply Card, and a Control Dual
FIM Carrier Card or a Control Triple CIM Card ( if expanding beyond the single cabinet)
•ONS/CLASS Line card, LS/GS card, LS/CLASS Trunk card, Universal card, COV card,
DID card, OPS card, DNIC card, PRI card, BRI card, and T1 card
Product Overview
•Maximum of 96 physical ports using a single cabinet
•Maximum of one peripheral cabinet, SPINE bay or ISDN bay
•Maximum of 192 physical ports with a peripheral bay
•Requires LIGHTWARE 17 or greater software
The one peripheral bay can be a SX-200 peripheral cab inet, SX-200 LIGHT peripheral cabinet,
SPINE bay, or ISDN bay. The ISDN bay may be an ISDN Network Gateway or a PRI card.The
PRI card fits into a main control cabinet.
50003510Revision A7
SX-200 General Information Guide
SX-200 ELx Cabinet
The SX-200 EL and the SX-200 ML system use the same rack mount (RM) horizontal cabi net,
the SX-200 ELx cabinet (PN 9109-600-002-NA), for the cont rol cabinet a nd for the peripher al
cabinet.
The horizontal cabinet can be mounted in a standard 19" rack, or they can be stacked. The
cabinet is plastic and plexiglass. The door on the cabinet allows the system administrator to
see the system status at a glance. The control cabinet and the peripheral bays are linked by
fibre or copper cables.
Located on the rear of the SX-200 ELx cabinet are four 25 pin connectors (J1- J4 for the
peripheral interface cards), three RJ-45 connecto rs (J5 and J6 for T1 trunks and J7 for a system
fail transfer control port), a printer port, a grounding connector, a maintenance port, and two
RS-232 connectors (J10 and J11 for the PRI maintenance).
The SX-200 ELx cabinet supports 12 card slots: eight slots support line and trunk cards, and
four support the control cards and the FIM or CIM carrier cards. The cabinet can be configured
as the control cabinet or as a peripheral cabinet. The SX-200 EL system using a MCCIIIELx
card requires the SX-200 ELx cabinet in order to accommodate the thre e links to each cabinet.
The system requires an SX-200 ELx cabinet to support any of the following cards or functionality:
•BCC III card
•PRI card
•BRI card
•CLASS functionality of the ONS/CLASS Line card
•SX-200 IP Node
8Revision A50003510
SX-200 LIGHT Peripheral Cabinet
The SX-200 LIGHT Peripheral Cabinet is vertical as opposed to horizontal. The cabinet contains
one Bay Power Supply, one Bay Control Card (with attached Peripheral FIM Carrier plus FIM),
and up to eight peripheral interface cards. The SX-200 LIGHT Peripheral Cabinet is shown
below.
Product Overview
50003510Revision A9
SX-200 General Information Guide
SX-200 SPINE Peripheral Bay
The SX-200 SPINE Peripheral Bay is available as a sing le (6 slot) or dual (12 slot) configuration.
Each SPINE Peripheral Bay contains one Power Module, and up to six peripheral modules.
The first SPINE Peripheral Bay (SPINE A) also contains a Control Module II (with FIM).
There are limitations regarding the ONS modules. If there ar e three ONS modules install ed in
SPINE A, no other modules may be installed on that SPINE.
The SPINE Peripheral Bay can be located up to 1 km from the control node.
10Revision A50003510
SX-200 IP Node
The SX-200 IP Node brings Voice over IP (VoIP) capabilities to the SX-200 EL. The SX-200
IP Node addresses the LAN-based telephony requirements of small to medium enterprises and
corporate enterprises with branch offices and teleworkers. You can connect up to two SX- 200
IP Nodes to an SX-200 EL system.
The SX-200 EL system supports up to 120 IP devices. You can connect up to 60 IP devices
to each SX-200 IP Node and up to two SX-200 IP Nodes per SX-200 EL system. Each SX-200
IP Node supports up to 30 active IP phone-to-IP phone calls using voice compression.Up to
60 active calls can be made from IP phones to other devices, such as DNIC phones. Each
SX-200 IP Node also supports up to 30 IP trunks, which means an SX-200 EL system can
support up to 60 IP trunks.
The SX-200 IP Node offers
•Reduced telecommunication costs and related support costs
•The flexibility of LAN-based telephony combined with the feature-rich, reliable and proven
performance of the SX-200 EL
•Easy integration with existing circuit-switched telephony network and IP devices
Product Overview
•Fast installation of IP components in an existing SX-200 EL system
•The same easy-to-use functionality delivered by Mitel Networks DNIC phones
•An easy path for migrating your business communications to LAN-based telephony.
Your business can now gain these benefits and many others offered by the ro bust performance
of an Internet-enabled SX-200 EL.
50003510Revision A11
SX-200 General Information Guide
The SX-200 IP Node requires the following SX-200 system hardware:
•An SX-200 ELx Controller
•One or two Control Triple CIM Cards
12Revision A50003510
SX-200 EL/ML Peripheral Devices
The SX-200 EL and the SX-200 ML offer a wide range of peripheral devices to meet the voice
and data switching needs of virtually all small to medium enterprises. The SX-200 EL no w offers
Voice over IP functionality and adds new IP phones and conference units to its long list of
supported peripherals. Both the SX-200 ML and the SX-200 EL continue to support the highly
successful SUPERSET line of telephones.
Product Overview
50003510Revision A13
SX-200 General Information Guide
Voice Capabilities
The SX-200 EL interfaces to analog, digital, and IP peripheral devices. The SX-200 ML system
interfaces to analog and digital peripheral devices. Peripheral devices fo r voice communications
include, but are not limited to, the following sets.
IP Peripherals (SX-200 EL only):
Mitel Networks 5201 IP Phone: The Mitel Networks 5201 IP Phone is a low-cost, single por t
entry-level IP telephone that connects to a 10BaseT Ethernet network. Features of the newly
designed telephone include:
•Three fixed-function keys: Hold, Message, and Transfer/Conference
•Handset and Ringer volume Control
•Message Waiting Lamp
•Wall-mounting
Mitel Networks 5010 IP Phone: The Mitel Networks 5010 IP phone is a multi-line IP telephone.
In addition to its 10 fixed function keys, the 5010 IP phone has six keys that you can program
as Speed Call keys, Featur e Access keys, or Line Appearances. The set also has a Message
key and a Microphone key, both with indicator lamps. On incoming calls, the message lamp
flashes in cadence with ringing of the set.
Mitel Networks 5020 IP Phone: The Mitel Networks 5020 IP phone is a multi-line IP telephone.
It has 14 programmable keys with associated LCD indicators. These keys can be progra mmed
as Speed Call keys, Feature Ac cess keys, or Line Appearances. One key must be reserved
for the prime line. Above the 14 programmable keys are a 2x20 alphanumeric bitmap graphics
display and three softkeys. The display comes with or without backlighting. The three softkeys
allow set users to select command prompts that appear in the display. The set also has a
Message key and a Microphone key, both with ind icator lamps, and eight fixed function keys
without indicator lamps. On incoming calls, the message lamp flashes in cadence with ringing
of the set.The 5020 IP phone offers half-duplex functionality with the speaker phone.
Mitel Networks 5215 IP Phone: The Mitel Networks 5215 IP phone is a multi-line IP phone.
In addition to its 10 fixed function keys, the 5215 IP phone ha s six keys that can be programmed
as Speed Call keys, Feature Access keys, or Line Appea rances. The set also has a Message
key and a Microphone key, both with indicator lamps. On incoming calls, the message lamp
flashes in cadence with ringing of the set.
Mitel Networks 5220 IP Phone: The Mitel Networks 5220 IP phone is a multi-line IP phone.
It has 14 programmable keys with associated LCD indicators. These keys can be progra mmed
as Speed Call keys, Feature Access keys, or Line Appearances. One key must be reserved
for the prime line. The three softkeys allow set users to select command promp ts that appear
in the display. The set also has a Message key and a Microphone key, both with indicator
lamps, and eight fixed function keys without indicator lamps. On incoming calls, the message
lamp flashes in cadence with ringing of the set. The 5220 IP phone offers half-duplex
functionality with the speaker phone.
14Revision A50003510
Product Overview
Mitel Networks 5305 IP Office Conference Unit: The Mitel Networks 5305 IP Office
Conference Unit is a high-quality conference unit that uses acoustic beam-forming technology
to ensure superior performance. The unit is used with the 5020 IP Phone and connects to the
phone’s headset port. This unit is designed for optimal performance in a private office that
measures 12 feet by 15 feet (3.6 meters by 4.5 meters). The 5305 IP Conference Unit package
includes a speaker unit and a side control unit. An optional mouse controller is available.
Mitel Networks 5310 IP Board Room Conference Unit: The Mitel Networks 5310 IP Board
Room Conference Unit is a high-quality conference unit that uses acoustic beam-forming
technology to ensure superior performance. The unit is used with the 5020 IP Phone and
connects to the phone’s headset port. This unit is designed for o ptimal performance in a room
that measures 15 feet by 25 feet (4.5 meters by 7.6 meters). The 5310 IP Conference Unit
package includes a 5020 IP Phone, a speaker un it, and a side control unit. An optional mouse
controller is available.
Mitel Networks 5412 Programmable Key Module: The Mitel Networks 5412 Programmable
Key Module (PKM) provides 12 additional personal keys for a 5020 IP Phone. They can be
programmed as Feature keys, Speed Call keys, Direct Station Select keys, or as Line Appearance keys. Each key has a Line Status Indicator that works the same way as those on
the associated phone.The 5412 PKM unit connects to a 5020 IP Phone by using a Mitel
Networks PKM Interface Module (IM). The PKM IM is installed separately at the base of phone
and is only compatible with 5020 IP Phones.
Mitel Networks 5448 Programmable Key Module: The Mitel Networks 5448 Programmable
Key Module provides 48 additional feature keys for a 5020 IP Phone. They can be programmed
as Feature keys, Speed Call keys, Direct Station Select keys, or as Line Appearance keys.
Each key has a Line Status Indicator that works the same way as those on the associated
phone. The keys can be programmed th ro ug h th e ph on e . Th e 54 4 8 PK M un it co nn ec ts to a
5020 IP Phone by using a Mitel Networks PKM IM. The PKM IM is installed separately at the
base of phone and is only compatible with 5020 IP Phones. A 5020 IP phone can support a
maximum of two 5448 PKMs, which together provide a total of 96 additional feature keys.
Mitel Networks 5410 Programmable Key Module: The Mitel Networks 5410 Programmable
Key Module (PKM) provides 12 additional personal keys for a 5020 IP Phone. They can be
programmed as Feature keys, Speed Call keys, Direct Station Select keys, or as Line Appearance keys. Each key has a Line Status Indicator that works the same way as those on
the associated phone.The 5410 PKM unit connects to a 5020 IP Phone by using a Mitel
Networks PKM Interface Module (IM). The PKM IM is installed separately at the base of phone
and is only compatible with 5020 IP Phones.
Mitel Networks 5415 Programmable Key Module: The Mitel Networks 5415 Programmable
Key Module provides 48 additional feature keys for a 5020 IP Phone. They can be programmed
as Feature keys, Speed Call keys, Direct Station Select keys, or as Line Appearance keys.
Each key has a Line Status Indicator that works the same way as those on the associated
phone. The keys can be programmed th ro ug h th e ph on e . Th e 54 1 5 PK M un it co nn ec ts to a
5020 IP Phone by using a Mitel Networks PKM IM. The PKM IM is installed separately at the
base of phone and is only compatible with 5020 IP Phones. A 5020 IP phone can support a
maximum of two 5415 PKMs, which together provide a total of 96 additional feature keys.
50003510Revision A15
SX-200 General Information Guide
Standard Telephones:
Industry-standard rotary dial and DTMF telepho nes are supported; ONS and OPS lines provide
an interface to the bay for these sets. The rotary telephone is not supported on the SX-200
SPINE.
SUPERSET 4001 Telephone: The SUPERSET 4001 telephone is a single-line digital
telephone. It has a Flash key, a Message key, a Hold/Retrieve key, seven Speed Dial keys, a
hold lamp, and a message indicator lamp, as well as keys for adjusting the ringer and handset
receiver volume. On incoming calls, the message lamp flashes in cadence with ringing of the set.
SUPERSET 4015 Telephone: The SUPERSET 4015 telephone is a multi-line digital telephone.
In addition to its 10 fixed function keys, the SUPERSET 4015 has six keys that can be
programmed as Speed Call keys, Feature Access keys or Line Appearances. Th e set also has
a Message key and Microphone key with indicator lamps. On incoming calls, the message lam p
flashes in cadence with ringing of the set.
SUPERSET 4025 Telephone: The SUPERSET 4025 is a multi-line digital telephone. It has 14
programmable keys with associated LCD indicators. These keys can be programmed as Speed
Call keys, Feature Access keys or Line Appearances. One key must be reserved fo r the prime
line. Above the 14 programmable keys are a 2x20 alpha numeric bitmap g raphics disp lay and
three softkeys. The display comes with backlighting or without backlighting. The three softkeys
allow set users to select command prompts that appear in the display. The set also has a
Message key and Microphone key with indicator lamps, and eig ht fixed function keys without
indicator lamps. On incoming calls, the message lamp flashes in cadence with ringing of the
set.The SUPERSET 4125 offers half-duplex functionality with the speaker phone.
SUPERSET 4090 Telephone: The SUPERSET 4090 telephone is a digital cord less telephone
equipped with a backup battery charging system and an extra battery. A belt clip and a
wall-mounting adapter are also included. The SUPERSET 4090 cordless may be used with
another 4000 Series set. You can set up Call Forward on the desk phone to send calls to th e
SUPERSET 4090 when you are away from your desk. You can also use a line appearance key
on the SUPERSET 4090 to answer calls to the Prime Line on your desk phone.
SUPERSET 4125 Telephone: The SUPERSET 4125 telephone is similar to the SUPERSET
4025 telephone. The difference between the two is that the SUPERSET 4125 can be connected
to a PC. The SUPERSET 4125 has a built-in RS-232 serial p ort to accomodate the connection
to a PC serial port.
The SUPERSET 4125 telephone, like the SUPERSET 4025 telephone, has 14 programmable
keys with associated LCD indicators. These keys can be programmed as Speed Call keys,
Feature Access keys or Line Appearances. Above the 14 programmable keys are a backlit,
2x20 alphanumeric bitmap graphics display and three softkeys. The three softkeys allow set
users to select command prompts that appear in the display. The set also has a Message key
and Microphone key with indicator lamps, and eight fixed function keys without indicator lamps.
On incoming calls, the message lamp flashes in cadence with ringing of the set. Th e set also
has a headset jack that allows the user to have a headset and handset p lugged in at the same
time. The SUPERSET 4125 offers half-duplex functionality with the speaker phone.
16Revision A50003510
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