Toshiba Strata AirLink DK280, Installation Manual

Page: 19 / 878

Table 1-2
Strata
Printed Circuit Boards
PCB
I
CIRCUITS PER PCB
INTERFACES
CONNECTOR
25-Pair
PDKU 8
Digital Telephone Circuits
Digital Telephones with or without
RPCI-DI, DVSU,
or Digital
Cordless Telephone
Stand-alone Digital Cordless Telephone
DDSS Console
DDCB
Digital: Same as PDKU, except no
DDSS Console
Standard: Same as RSTU
(Standard Telephone Message
Waiting (MW)
Not Available)
Auto Attendant and ACD announcement devices
Standard Telephones
MW
Voice Mail Ports
Alternate Background Music Source
Off-premises Stations
Electronic Telephones
HDSS Console
Alternate Background Music Source
External Conference Amplifier
HDCB
PDIU-DS
25-Pair Amphenoll RDSU
or
PSTU
Without RSTS:
With RSTS:
2 Standard Telephone
I
4 Digital Telephone Circuits
4 Standard Telephone
I
4 Digital Telephone Circuits
8 Standard Telephone Circuits 25-Pair
25-Pair Amphenol’
25-Pair Amphenol’
PESU
2 Standard Telephone
4 Electronic Telephone Circuits Standard: Same as RSTU or PSTU (No MW)
Electronic: Same as PEKU except
PESU does not support HDSS
Console
4 PC Attendant PC Console Circuits
PC Attendant Console
Conventional Attendant Console
25-Pair Amphenol’
Modular Without Subassembly:
4 circuits
Analog Loop or Ground Start Lines with Caller ID
Requires: RCOU, RCOS, RGLU or
PCOU
With RCIS: 8 circuits
Modular Without RCOS Subassembly:
With RCOS:
Loop Start Lines
8 Loop Start Line Circuits
4 Line Circuits
(Loop Start or Ground Start Lines)
RGLU
Modular
Loop
or
Ground Start Lines
4 CO Line Circuits
4 Direct Inward Dialing Circuits
Loop Start Lines
Loop Start Lines
Ground Start Lines
Tie Lines (Wink
or Immediate)
DID Lines (Wink or Immediate)
E M Tie Lines
2- or 4-wire transmission
Type I Signaling
Type Signaling2
Immediate Start
Wink Start2
Modular
PCOU
RDDU
Modular
RDTU
1
-
8, 1
-
16,
or
1
-
24 Channels (lines)
depending on system programming
2-Pair Amphenol’
4 Tie Line Circuits
REMU (8-wire Modular Jack)
PEMU (6-wire Modular Jack)
USOC RJI CX Modular, 2- or
I or
USOC wire
USOC wire
25-Pair Amphenol
(PIOU or
Spring Clip Terminal (PIOUS)
Two 3-pair Modular
3-pair Modular
REMU
or
PEMU
PIOU,
PIOUS,
PEPU
RSSU
See Table 1-3
See Table 1-3
Up
to
4 interface ports when installed
with the optional or RMDS
piggy-back PCBs
or
for Voice Mail
SMDR printer
or
call accounting machine
PC or maintenance terminal (local or remote)
System Open Architecture4
All PCB Amphenol connectors are Female.
2. REMU only, not available on PEMU.
3. is required to provide the Message Waiting Lamp function for standard telephones
4. System Open Architecture is available with Release 3.2.
January 1996
1-7