Toshiba DK14 Installation And Maintenance Manual page 55

Table 2-5 DK40i Expansion KSU Components (continued)
PCB Circuits per PCB
4 Caller ID circuits
RCIU2
8 circuits with RCIS
RCOU 4 CO line circuits (lines)
RCIS 4 Caller ID circuits
4 Direct Inward Dialing (DID)
RDDU
circuits
Without RSTS:
2 Standard telephone/
4 Digital telephone circuits
RDSU
With RSTS:
4 Standard telephone/
4 Digital telephone circuits
REMU 4 Tie line circuits
R48S 8 standard telephone circuits
RGLU2 4 Line circuits
8 Standard telephone
RSTU2
circuits
2 VM ports
4 VM ports
6 VM ports
Stratagy
8 VM ports
DK
All the above Stratagy DK
systems use 8 station ports
in the DK40i software.
BVPU 4 Virtual Tie line circuits
1. Each circuit can be set independently for line or station side.
Strata DK I&M 5/00
Interfaces
Loop or ground start lines with Caller ID.
Requires: RCOU, RGLU2 or PCOU.
Central office loop start lines
Used with RCOU/RCOS, PCOU and RGLU2 CO
line PCBs. 1 RCIS subassembly per RCIU2.
DID lines
Digital: Same as PDKU2, except no DDSS
Console
Standard: Same as RSTU2 (standard telephone
message waiting not available)
E&M Tie lines
2- or 4-wire transmission
Type I Signaling
Type II Signaling
Immediate start
Wink start
Optionally interfaces to the RSTU2 and RDSU to
extend loop length of standard telephones from
600 ohms to 1200 ohms.
Loop or ground start lines
Standard telephones
Voice mail ports
Off-premises stations
Other similar devices
Alternate BGM source
Auto attendant digital announcer
Message waiting lamp generator
None
1 10baseT port,
1 RS-232 maintenance port
DK40i Configuration
Expansion KSU
Connector
RJ14C modular
RJ14C modular
RJ14C modular
RJ14C modular
25-pair amphenol
REMU (8-wire modular jack)
USOC RJ1CX modular, 2- or
4-wire/Type I or II
25-pair Amphenol
RJ14C modular
25-pair amphenol
None
H.323 standard for Voice
over Internet Protocol (VoIP)
2-7