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Cisco AS5800 Operations, Administration, Maintenance, and Provisioning Guide

DOC-7810814=

Chapter 3 Operations

Modem Management Operations

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autoselect during-login

autoselect ppp

modem InOut

no modem log rs232

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Modem Management Operations

This section describes how to manage the modems on a Cisco AS5800 by using the Cisco IOS software.

The following sections are provided:

• Managing Modem Firmware, page 3-41

• Configuring Modems Using Modem Autoconfigure, page 3-48

• Gathering and Viewing Call Statistics, page 3-49

In this discussion relative tasks are performed to manage modem operations of network access servers

(NAS).

For information on how to verify modem performance, see the “Verifying Modem Performance” section

on page 3-1.

Table 3-8 provides a list of terms for this section.

Table 3-8 List of Terms

Term Description

DSP Digital Signal Processor (DSP). The processor that does the modulating and

demodulating. The modem modulation protocols, such as V.34 and V.90, that run in

the DSP.

Firmware

1. Examples and text that refer to both MICA and Microcom modems use the term firmware (not portware).

Name for Microcom modem code.

MICA module MICA modem card containing 6 (HMM) or 12 (DMM) modems.

Portware Name for MICA modem code.

SPE Service Processing Element (SPE). A SPE unit is defined as the smallest software

downloadable unit.

For Microcom, an SPE is an individual modem. For MICA, SPE is either 6 or 12

modems, depending on whether the MICA module is single or double density.

ucode Short for microcode. Microcode in a Cisco NAS is code that gets loaded into a card,

and it is typically bundled with the Cisco IOS software image. (In general, Cisco does

not refer to modem code microcode.)

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Cisco AS5800 Spécifications Page 122