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Release Notes for the Cisco Fourth-Generation Voice and WAN Network Interface Module

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Table of Contents

Release Notes for Cisco Fourth-Generation Voice and WAN Network Interface Module

Overview

System Requirements

Open Caveats

Open Caveats - Cisco IOS XE Release 3.14

Related Documentation

Obtaining Documentation and Submitting a Service Request

Release Notes for Cisco Fourth-Generation Voice and WAN Network Interface Module

November 17, 2014

Overview

The Cisco Fourth-Generation Voice and WAN Network Interface Modules (NIMs) are interface cards that are inserted into the NIM slot of the Cisco 4400/4300 Series Integrated Services Router and expand the capabilities of the router to provide voice support on NIM voice ports.

System Requirements

The Cisco Fourth-Generation Voice and WAN Network Interface Modules and Cisco PVDM4s are supported on the Cisco 4400/4300 Integrated Services Router that runs on Cisco IOS XE Release 3.14S and later.


Note Noise Reduction (NR) on the Digital Signal Processor (DSP) is not supported for Voice and WAN NIMs for Release 3.14S, but will be supported in a future release.


Open Caveats

This section describes the open caveats. In this section, the following information is provided for each caveat:

  • Symptom—A description of what is observed when the caveat occurs.
  • Conditions—The conditions under which the caveat has been known to occur.
  • Workaround—Solutions, if available, to counteract the caveat.

Tip If you have an account on Cisco.com, you can also use the Bug Toolkit to find select caveats of any severity. To access the Bug Toolkit, log in to Cisco.com and go to http://www.cisco.com/pcgi-bin/Support/Bugtool/launch_bugtool.pl.

If the defect that you have requested cannot be displayed, this may be due to one or more of the following reasons: the defect number does not exist, the defect does not have a customer-visible description yet, or the defect has been marked Cisco Confidential.)


Open Caveats - Cisco IOS XE Release 3.14

This section documents the unexpected behavior that may be seen with the Cisco Fourth-Generation Voice and WAN Network Interface Module on the Cisco 4400/4300 Integrated Services Router with Cisco IOS XE Release 3.14.

  • CSCuq86186

Symptoms: Unable to specify destination location for files generated by the PCM capture utility. The ' voice pcm capture destination' command only allows for the name of the file to be modified and not the location.

Conditions: ISR 44xx/43xx IOS XE 3.11 15.4(1)S through 3.13 15.4(3)S. Impacts both analog and T1/E1 NIMs

Workaround: Store file on bootflash and transfer to TFTP manually.

  • CSCur21206

Symptoms: FXS port goes to busy state after module reload with tracebacks.

Conditions: Test Steps: Off-hook the phone connected to the FXS port; reload the NIM card from CLI. (CLI: hw-module subslot reload); observing the Traceback once the Module comes up.

Workaround: Problem is resolved.

  • CSCuq14690

Symptoms: ISDN Layer 2 of BRI user interface is not activated after the other side completes reload.

Conditions: Bring up BRI interface Router 1 (BRI user) and Router 2(BRI network), then reload Router 2.

Workaround: Issue shut and no shut the BRI user interface to bring up ISDN layer 2 again.

  • CSCun51861

Symptoms: Connection trunk missing under FXO and FXS cards.

Conditions: Try to configure 'connection trunk' under FXO and FXS.

Workaround: None.

Obtaining Documentation and Submitting a Service Request

For information on obtaining documentation, submitting a service request, and gathering additional information, see the monthly What’s New in Cisco Product Documentation , which also lists all new and revised Cisco technical documentation:

http://www.cisco.com/en/US/docs/general/whatsnew/whatsnew.html

Subscribe to the What’s New in Cisco Product Documentation as an RSS feed and set content to be delivered directly to your desktop using a reader application. The RSS feeds are a free service. Cisco currently supports RSS Version 2.0.

This document is to be used in conjunction with the documents listed in the “Related Documentation” section.