Eon Millennium User Manual download pdf (Page 15)

• Analog Line Card

The Analog Line Card (ALC) supports up to 16 circuits.

A baby board mounted on each circuit determines

whether the circuit supports a loop-start trunk,

ground-start trunk, Tie line, DID line, single-line

telephone, off-premises station, modem, voice mail

port, recorder, night bell or customer-supplied external

security alarm equipment. In addition, each trunk circuit

has the option of receiving Incoming Calling Line

Identification (ICLID) via the ICLID baby board.

• T1/ISDN PRI Card

The T1/ISDN PRI Card provides 1.544 Mbps interface

with a 24-channel T1 trunk span or an ISDN-compatible

PRI signaling trunk span. It provides digitized voice and

data transmission between the Millennium and remote

office interfaces. DSPs on the T1/ISDN PRI Card handle

tone detection, a-law/mu-law conversion, MF and R2

signaling support.

• E1/ISDN PRI Card

The E1/ISDN PRI Card provides the European standard

2.048 Mbps digital interface capability with a 32-channel

E1 trunk span. It provides digital transmission between

the Millennium and distant office interfaces. The far-end

termination may be a digital channel bank or another

Millennium E1/ISDN PRI Card. DSPs on the E1/ISDN PRI

Card handle tone detection, a-law/mu-law conversion,

MF and R2 signaling support.

• 3100 Line Card

The 3100 Line Card makes the transition from the ITT

System 3100 to the Millennium easy and cost efficient.

The 3100 Line Card allows System 3100 telephones and

DSS/BLF units to be installed behind the Millennium,

minimizing retraining effort and safeguarding your

investments.

• Fiber Interface and Remote Fiber

Interface Cards

A Millennium system configured with fiber optic cable

interconnection to remote shelves provides an economical

alternative to a T1. It is transparent, nonblocking, and

permits shelves in the system to be located up to 2 km

(1.24 miles) from the main shelf. The Remote Fiber

Interface Assembly is a two-card set that includes a

Fiber Interface Card and a Remote Fiber Interface Card.

A duplex (two-fiber) multi-mode fiber cable is used to

connect each of the remote shelves with the system

shelf. A Millennium utilizing fiber has a main shelf and a

maximum of three remote shelves.

T1/ISDN PRI Card.

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