Toshiba Strata DK40 Installation & Maintenance Manual page 18

DK40 Configuration
DK40 Base KSU Components
Table 1-1
Item
2 circuit (4 B
channels) ISDN BRI
(TE/NT Switchable
TBSU)
Power Failure
Transfer Interface
(TCOU only)
Battery Backup
Interface with built-in
charger
Music-on-Hold/BGM
Interface
600 Ohm page
Interface
Standard Telephone*
Interface Unit (four-
circuit, KSTU3)
DTMF Receiver
(K5RCU)
Feature Key
(KKYS)
Feature Key
RKYS2
Feature Key
RKYS3
Control Relay
*Customer-supplied equipment only
1-2
Refer to the Strata DK40 Programming Manual or DK Library CD-Rom for more details.
Supports
Either
2 circuits (4 B Channels) NT or TE
(switchable)
or
1 circuit NT and 1 circuit TE
Standard telephone (one)*
Two 12-volt batteries*
Music-on-Hold/BGM source*
Amplifier/speaker*
Standard telephones
Other single-line devices*
Alternate BGM source*
Fax machine*
Voice mail/auto attendant
devices
Standard telephone ports
Interprets DTMF tones
DISA, DDI, tie lines, or auto
attendant
Built-in Automated Attendant
Built in Automated Attendant & ACD
Built in Automated Attendant, ACD &
SMIS
Choice of one:
MOH Source Control
Night Bell Control
BGM Mute Control
(Continued)
Connector
RJ45
Modular
RJ11
modular
Proprietary
connector/
cable
RCA jack
RCA jack
25-pair
Amphenol
Internal
Internal
Internal
Internal
25-pair
Amphenol
Strata DK40 I&M Manual Spring 1999
Base Key Service Unit (KSU)
Standard
Type
Optional
Cable
and
batteries