Toshiba Strata AirLink DK40i, Руководство по установке и обслуживанию

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