Outside Line Types; Transmission, Network, And Control Specifications; Transmission - NEC ElectraElite 48 System Hardware Manual

Issue 6
2 - 10
Do not use slow blow fuses. Replace with a fuse
of the same type and rating.
4.4

Outside Line Types

The following outside lines can be used with the Electra Elite 48
system.
2-wire, Loop Start or Ground Start Trunks
2-wire, 2-way DID Lines (Dial Pulse or DTMF)
4-wire, E&M Tie Lines (Type I or V, Dial Pulse, or DTMF)
Digital Trunk FT1 (Loop Start, Ground Start, Tie Line E&M, or
DID Signaling)
ISDN-BRI Trunks
ISDN-PRI Trunks
VoIP Trunks (Internet Protocol)
Refer to Table 1 FIC, REN, SOC, and Jack Types for Electra Elite
System ETU in the Regulatory Information section in this manual
for a detailed list of Facility Interface Codes, Ringer Equivalence
Numbers, Service Order Codes and Jack Types.
4.5

Transmission, Network, and Control Specifications

4.5.1

Transmission

Data Length
From Multiline Terminal to ESI(8)-U( ) ETU: 23 bits
From ESI(8)-U( ) ETU to Multiline Terminal: 23 bits
Data Transmission Rates:
Between ESI(8)-U( ) ETU and Multiline Terminal:
184K bps (voice and signaling)
Scanning Time for each Multiline Terminal: 32 ms.
Electra Elite
System Specifications