Worksheet 4 - System Power Factor Check - Toshiba Strata DK 280 Installation Manual

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Worksheet 3
A. Add-on Module (refer t o Table 1-5): Total
2000-series digital telephones can be equipped with one or two Add-on Module(s) to provide an additional
20 or 40 combinations of CO Lines, DSS, and Speed Dial buttons.
B. RRCSPCB:
1. An RRCS (-4, -8 or 12) must be installed on the RCTUA, RCTUB, RCTUBAIBB, or RCTUC/D, if the customer
has DTMF DID, tie, ANI, DNIS, DlSA lines (remote change of call forward destination), DNIS External Call
Routing, using DTMF standard telephones or voice mail-type devices with DTMF interfaces or built-in auto
attendant connected to RDSU, RSTU, RSTU2, PSTU, or PESU standard telephone ports. RCTUC/D supports
one RRCS on each PCB, 2 RRCS's total (maximum 24 DTMF receivers).
2. For normal traffic, an RRCS-4 (providing four DTMF receiver circuits) will be sufficient. However, for extremely
high traffic requirements, an RRCSI-8 or RRCS-12 (providing eight or twelve DTMF receiver circuits) may be
required, or multiple RRCS for large systems.
General Note:
Only one RRCS can be used per system with RCTUA or RCTUB: RCTUC/D and RCTUBNRCTUBB
support 2 RRCS PCBs (total 24 DTMF receivers maximum).
or
C. RKYS 4)
If auto attendant (built-in), ACD, ACD/MIS, or System Open Architecture (OA) port is required, one RKYS option
key is required see Table 1-4.
D. EOCU (refer to Table
An EOCU must be installed on each PEKU and/or PESU that is connected to electronic telephones which
are equipped to receive Off-hook Call Announce (OCA).
General Notes:
One EOCU for each PEKU or PESU that supports electronic telephones that must receive OCA.
Be sure that proper consideration is given to where the PEKU or PESU is placed to provide the
most
efficient use of the eight-circuit EOCU: The PESU only provides four electronic telephone
ports: HDSS consoles use two ports on a PEKU; HDCBs use one port on a PESU or PEKU.
E. DVSU (refer to Table 1-5):
One DVSU is required for each digital telephone that must receive telephone speaker OCA
F. HVSU2 (refer to Table 1-5):
Electronic telephones equipped with an HVSU2 can receive OCA calls.
G. HVSU/HVSI (refer to Table 1-5):
Electronic telephones equipped with the older HVSU and HVSl subassemblies can receive OCA calls.
January 1996
Guide
Configuration
(Miscellaneous Option Requirements)
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(for ACD/MIS plus built-in Auto Attendant)
1-4):
Actual HVSUs/HVSls
3-PEKU with OCA (existing)
not
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40 DKT stations with telephone speaker
OCA
16 EKT stations with OCA (existing)
1-49