Chapter 2 - Dk40I Configuration - Toshiba Strata DK14 Installation And Maintenance Manual

DK40i Configuration
Base Key Service Unit (KSU)
Table 2-1 DK40i Base KSU Components
Item
Digital telephone circuits (8)
Base KSU main PCB
(TMAU2)
CO or DID line circuits (4)
(TCOU or TDDU)
BRI (S/T) circuits (2)
1
(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,
KSTU2)
DTMF/ABR Receiver
(K4RCU3, K5RCU, or
3
K5RCU2)
Automated Attendant (KKYS) Built-in automated attendant
Control Relay
Caller ID (TCIU2)
RS-232 ports (TSIU)
1. Each circuit can be set independently for line or station side S/T BRI.
2. Customer-supplied equipment not offered by Toshiba Telecommunication Systems Division.
3. K4RCU provides four DTMF circuits. K5RCU and K5RCU2 provide five DTMF circuits. Also, K5RCU2 provides the Mu
law/A law jumper.
2-2
Supports
Digital telephones (with or without RPCI-DI or
ADM)
Stand-alone Data Interface Units (PDIU-DS)
Door Phone Lock/Control Unit (DDCB)
Digital Direct Station Selection Console (DDSS)
Cordless Digital Telephone (DKT2004-CT)
Loop start or DID lines
2 BRI (S/T) circuits configure as BRI lines or
station ports. BRI lines require a dealer
supplied NT-1.
2
Standard telephone (one)
Two 12-volt batteries
Music-on-Hold/BGM source
Amplifier/speaker
Standard telephones (no message waiting)
2
Other single-line devices
2
Alternate BGM source
2
Fax machine
Voice mail/auto attendant devices
Automatic busy redial
Standard telephone ports
Interprets DTMF tones
DISA, DID, Tie lines, or auto attendant
Voice Mail
Choice of one:
MOH Source Control
Night Bell Control
BGM Mute Control
TCOU Caller ID interface
Provides up to two ports for:
Maintenance PC or External modem interface
Voice Mail SMDI interface
SMDR interface
The TSIU does not support a built-in modem.
Connector
Type
25-pair
Amphenol
RJ11
modular
8-pair
modular
RJ11
modular
Proprietary
connector/
cable
2
RCA jack
RCA jack
2
25-pair
Amphenol
Internal
Internal
25-pair
Amphenol
Internal T/R
to TCOU
3-pair
modular
Standard Optional
Cable &
batteries
Strata DK I&M 5/99