Cisco Cisco 3600 Series 12-Port Digital Modem Network Module 기술 매뉴얼

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Recommended Modemcaps for Internal Digital and
Analog Modems on Cisco Access Servers
Document ID: 21505
Contents
Introduction
 Prerequisites
      Requirements
      Components Used
      Conventions
      Background Information
      Upgrade Modem Firmware
 Configure Modems Using modem autoconfigure
      Create and Apply the Modemcap
 Integrated Modems
 Analog Modems
      Line Numbers
      Country Configuration
      Modem Firmware Versions
 Digital Modems
      V.92
MICA and V.92 (for AS5300 and AS5800 Only)
Nextport (CSMV/6) V.92 (for AS5350, AS5400, AS5800, AS5850)
      V.90
      NEXTPORT V.90
      MICA V.90
      Microcom V.90
Microcom V.34 Digital Modems (in AS5200s and AS5300s)
Related Information
Introduction
Many Internet Service Providers (ISPs) purchase 56k modems and V.92 capable modems so that their users
can use V.90 connection speeds. Unfortunately, V.90 performance can be elusive. In many cases, this is due
in part to the many different client modems used by customers.
Prerequisites
Requirements
There are no specific requirements for this document.
Components Used
This document is not restricted to specific software and hardware versions.
The information presented in this document was created from devices in a specific lab environment. All of the
devices used in this document started with a cleared (default) configuration. If you are working in a live