Toshiba STRATA DK14 Installation And Maintenance Manual page 234

DK424i Configuration
ISDN BRI Circuit Capacity Guidelines
Table 6-15 PCB Circuits, Interface Options and Connectors (continued)
PCB Subassembly
attaches to
PEKU or EOCU
PESU
RSIU
(DK424i
only)
attaches to
RSIU
RSIS, RS-232
interface
RMDS
(Modem/
RS-232)
RWIU
BVPU
RRCU
6-14
Circuits
Provides Speaker OCA path for 8
circuits on PEKU or 4 circuits on
PESU. (Handset OCA is not
available on EKTs.)
Up to 4 interface ports when
installed with the optional RSIS or
RMDS piggy-back PCBs.
Up to 3 RSISs
...or
1 RMDS and
2 RSISs per RSIU
4 RJ11 jacks to support 4 Strata
AirLink Integrated Base Stations
4 Virtual Tie line circuits,
1 10baseT port,
1 RS-232 maintenance port
Supports 2 remote cabinets.
Interface Options
1 for PEKU or PESU that supports
Speaker OCA
ACD/SMIS
SMDI for voice mail
SMDR printer or call accounting
machine
PC or maintenance terminal (local
or remote)
Provides up to four interface ports
(RS-232 and modem) for system
interface with:
RMDS (1200 or 2400 bps)
Voice Mail SMDI
ACD/SMIS
SMDR
Local or Remote Maintenance for
DKi Admin or DKi Backup PC.
Digital Wireless Handsets: same
as PDKU, except no DDSS
console, Stand-alone cordless
telephone, PDIU-DS, or DDCB
H.323 standard for Voice over
Internet Protocol (VoIP)
µ
62.5 m , multi-mode fiber.
Connector
One 3-pair modular (TTY/
SMDR/SMDI/SMIS)
One 3-pair modular per
RSIS (RS-232), RMDS
(Modem/RS-232)
None
One 3-pair modular plug
for serial port.
One 10baseT RJ45 for
LAN connection.
SC connector
Strata DK I&M 6/00