Toshiba DK14 Installation And Maintenance Manual page 234

DK424i
ISDN BRI CIrcuit Capacity Guidelines
Table 6-15 PCB Circuits, Interface Options and Connectors (continued)
PCB Subassembly
RSTU2
attaches to
RSTU2 and
RDSU
RDSU
attaches to
RSTS
RSTU2 and
RDSU
PESU
RATU
PDKU2
Stratagy DK
PEKU
6-14
Circuits
8 standard telephone circuits
48VDC circuit for up to 8 standard
R48S
telephone circuits
Without RSTS:
2 standard telephone/
4 digital telephone circuits
With RSTS:
4 standard telephone/
4 digital telephone circuits
Provides two additional standard
telephone circuits
2 standard telephone circuits/
4 electronic telephone circuits
(standard/electronic telephone
ports)
(DK424i only)
4 PC Attendant PC Console
circuits
8 digital telephone circuits
2, 4, 6, or 8 VM ports
All of the above Stratagy DK
systems use 8 station ports in the
DK40i, DK424i software
8 electronic telephone circuits
Interface Options
Standard telephones
Voice mail ports
Off-premises stations
Other similar devices
Alternate BGM source
Auto Attendant digital announcer
Message Waiting lamp (RSTU2
only)
Fax machines
ACD Announcer
Strata Airlink wireless telephones
Optionally interfaces to the RSTU2
and RDSU to extend loop length of
standard telephones from 600
ohms to 1200 ohms.
Digital: same as PDKU, except no
DDSS console
Standard: same as RSTU
(standard Message Waiting not
available)
1 maximum per RDSU
Standard: same as KSTU2
Electronic: same as PEKU, except
PESU does not support HDSS
console
PC Attendant Console
Conventional Attendant Console
Digital telephones (with or without
RPCI-DI, DVSU, DADMs, or digital
cordless telephone)
Stand-alone digital cordless
telephone
DDSS console
PDIU-DS
DDCB
None
Electronic telephones
HDSS console
Alternate BGM source
EOCU PCB for OCA
External conference amplifier
HDCB
Connector
25-pair amphenol
(All PCB amphenol
connectors are female)
None
25-pair amphenol
None
25-pair amphenol
25-pair amphenol
25-pair amphenol
None
25-pair amphenol
(All PCB amphenol
connectors are Female)
Strata DK I&M 5/00