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