Specifications

System Description
IMi 68-064
COhlFIGURIiTlON
The model XE electronic key telephone system
consists of an electronic Key Service Unit (KSU), also
referred to as common equipment, dedicated
electronic key telephones, and interconnecting wiring
consisting of small, 4-- or 6--conductor, twisted-pair
cable.
The station and line capacity of the various family
members are per the following chart.
iMODEL
CO/bBX STATION
NO. CAPAbTY
CAPACITY
NO308 3
8
NO61 6 6
16
NO820 8
20
Ni024 10
24
The model XE telephone system is full featured, and
supports a specially designed group of key telephones
(model 67xxx-xx series) described below. In addition,
it also supports the ExecuTech multiiine telephone
models 661 ~-XX, 6620-xx, and 6622-xx in both
speakerphone and monitor versions. (If a model
6614S-xx is used, a moderate volume setting may be
required to avoid the possibility of a squeal being
sounded through the station speaker during call
announce and/or background music operations.)
An optional kit supplied clock/chip socket assembly
can be added to allow the model XE system to support
the operation of a model 6600-xx ExecuTech LCD
speakerphone in addition to the telephones mentioned
above. The LCD speakerphone will provide the
following feature displays for the user’s convenience:
i Time and Date
l Call Duration Time
l Do Not Disturb
i Line Identification When Chosen Followed By The
Numbers Dialed
l Intercom Calling Party Identification
l Intercom Number Dialed
l Re-display Of Call Time Of Last Call When HOLD
Key Is Pressed
l Clock Programming From Station 10
COMMON EQUIPMENT DESdRlPTlON
The common equipment is a fully electrontc device. It
is essentially a special purpose computer system
acting as a communications controller between central
office (CO), private branch exchange (PBX), or
CENTREX supplied lines and the proprietary
telepfione stations. The software architecture of the
common equipment provides complete system
support and great flexibility of operation.
The common equipment is contained in a functional,
modern-style metal housing of contemporary design in
keeping with the needs of the modern office
environment. It is engineered to be wall or rack
mounted; The outline dimensions of the common
equipment cabinet are illustrated in FiQure 1-i.
STATION i%SCiRlPTlijti
The model 67xxx-xx teleptione stations are electronic,
microprocessor- controlled, devices. They allow not
only multiline pickup but also single key access to
features available from the serving CO, PBX, or
CENTREX switch as well as the common equipmeht.
The outline dimensions of the system statioiis are
illustrated in Figuri I-2 and the images are illustrated
in Figure 1-3.
The stations provide the following features:
e Full modular connection
* 4 fixed keys with indicators
. SPKR
. MUTE
. HOLD
. ITCM
e 2 fixed keys without indicators
i TAP
0 TRANSCONF
l Programmable keys (softkeys) with and without
indicators
i 7-foot, 6-conductor line cord
0 6 position, 4- or 6-cohductor modular line jack
l K-type handset (hearing aid compatible)
0 Ringer volume control (Off, Low, and High)
l Desk/wall reversibility
DSS/BLe CC)N$$OLE DESCRIPTION
The DSS/BLF console is an optional device designed
to be a companion to a system attendant station in
high call volume situations that require a dedicated
call transfer location. The Console provides a direct
station selection (DSS) intercom, and an associated
busy lamp field (BLF). -It also provides one-key
access to all-call when that feature is available.
l-4