Motorola SG 2000 Instructions d'exploitation télécharger pdf (Page 10)

AT&T SLW2500 Installation and Operation Manual

Section 2

Overview

The STARLINE SLW2500 is the newest addition to the next generation of telecommunications

optical nodes. It supports evolving fiber-deep networks and meets AT&T’s needs for a single and

two-way broadband network application that includes broadcast video, telephony, and data.

The forward path is factory-configured with one SG2-LR receiver and four high-level RF

outputs. Return-path configuration consists of an SG2-DFBT optical transmitter and

SLW25-LPLR return-path receiver. The forward passband is extended to 870 MHz to increase

channel capacity and support advanced interactive services and global applications. Modular

design enables system upgrades and component replacement with minimal system interruption.

To accommodate unique AT&T system criteria, the SLW2500 is shipped as a non-configured

product.

Standard features include:

§ Enhanced gallium arsenide (GaAs) output and driver hybrids

§ User-friendly fiber management

§ Pedestal or strand mount housing

§ Housing performance up to 1.1 GHz

§ Service cable option

§ SC/APC connectors

§ Fast Trigger Electronic Crowbar (FTEC) surge protection

§ Phased migration path for future installation of a cable modem termination system (CMTS)

§ Phased migration path (through E-pack swap) for future expansion including a high-band

return path capability

§ 10-48/54-870 MHz bandsplit

§ 16 dB straight-line output slope

§ Temperature Control Unit (TCU) thermal control

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Motorola SG 2000 Instructions d'exploitation Page 10