Off-Premises Stations; Contents; Introduction; Off-Premises Level Adjustment Methods - Nortel Meridian 1 Succession 1000 Manual

Off-premises stations

Contents

Introduction

Off-premises level adjustment methods

This section contains information on the following topics:
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Off-premises level adjustment methods . . . . . . . . . . . . . . . . . . . . . . . .
Upgrade strategies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Administration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hardware requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
The Flexible Intelligent Peripheral Equipment (IPE) Extended Off-premises
Station (XOPS) line cards are high-gain cards that enable sets to use a loop of
up to 2300 ¾. These cards are equipped with the B34 codec that enables the
card loss to be defined by overlay input. Current current applications use only
software-defined card losses. The XOPS units can be used for both Off- and
On-premise applications. The unit's mode of operation is determined by both
hardware jumper settings (not in the case of Chinese cards) and software
configuration.
Pads on the OPS card and card loss settings on the XOPS card dynamically
adjust the transmission level. A predefined software matrix determines the
transmission level required based on the port type at the far end. Table 6
shows the Off-premises level adjustment matrix.
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Transmission Parameters
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