Isdn-Pri Trunk Connections - NEC Electra Elite 48/192 Features And Specifications Manual

ISDN-PRI Trunk Connections

FEATURE
DESCRIPTION
SYSTEM
AVAILABILITY
OPERATING
PROCEDURES
Features and Specifications Manual
ISDN-PRI (Integrated Service Digital Network - Primary Rate Interface) is a
Public Switched Telephone Network (PSTN) service that provides 23 B
channels (16 B channels for the Electra Elite 48) and a single D channel
(23B+1D) for trunking. The Electra Elite supports CO Line or DID Line type
connections.
Implementation of ISDN-PRI features is described below:
PRT(1)-U10, Firmware Version 1.00 and System Software S3000
¥
Version 3.01 Initial Release CO Line emulation only.
PRT(1)-U10, Firmware Version 2.00 and System Software S4000 or
¥
higher supports the Call by Call and DID functions.
PRT(1)-U10, Firmware Version 2.10 and System Software S4500 or
¥
higher supports the E-911 service using PRI.
PRT(1)-U10/20, Firmware Version 3.50 or higher and System Software
¥
S4000 or higher supports Caller ID Name.
PRT(1)-U10/20, Firmware Version 2.10 or higher and System Software
¥
S6000 or higher supports Calling Party Number (CPN) presentation from
the station.
Terminal Type:
Not applicable
Required Components:
CLK-U10 Unit
PRT(1)-U10/20 ETU
None.
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