Electra Elite Ipk And Series I Terminals And Equipment - NEC ElectraElite 48 System Hardware Manual

Issue 6
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Ring Signal:
SLT(1)-U( ) ADP
Standard 2500 Set:
Nominal Current:
Ring Signal:
APA-U Unit
Standard 2500 Set:
Nominal Current:
APR-U Unit
Standard 2500 Set:
Nominal Current:
Ring Signal:
4.5.5

Electra Elite IPK and Series i Terminals and Equipment

The voltage, current, ring signal information for the Electra
Elite IPK and D
Line Telephone equipment, and AP(A)-R/AP(R)-R unit are
listed below.
Multiline Terminal (Series i)
Voltage:
Maximum Current:
Acoustical characteristics meet Electronic Industry
Association (EIA) standard proposal SP-1286 and
standard EIA RS-470.
Single Line Telephone
Standard 2500 Set:
Nominal Current:
Ring Signal:
SLT(1)-U( ) ADP
Standard 2500 Set:
Nominal Current:
Ring Signal:
56 Vac RMS @ 20 Hz
500 type network
30 mA
56 Vac RMS @ 20 Hz
500 type network
30 mA
500 type network
30 mA
56 Vac RMS @ 20 Hz
term
Series i Multiline Terminals, Single
-11 ~ -48 Vdc
250 mA
500 type network
35 mA
56 Vac RMS @ 20 Hz
500 type network
30 mA
56 Vac RMS @ 20 Hz
System Specifications
Electra Elite