Cisco ATA 191 Analog Telephone Adapter Release Notes for Firmware Release 12.0(1)SR1

Release Notes for Cisco ATA 191 Analog Telephone Adapter for Firmware Release 12.0(1)SR1

These release notes support the Cisco 191 Analog Telephone Adapter (ATA) running Firmware Release 12.0(1)SR1.

The following table lists the support and protocol compatibility for the Cisco ATA 191.

Cisco ATA 191, Support, and Firmware Release Compatibility

Cisco IP Phone

Protocol

Support Requirements

Cisco ATA 191

SIP

Cisco Unified Communications Manager 10.5(1) and later

Cisco Unified Communications Manager DST Olsen version D or later

Cisco ATA 191

SIP

CME 12.6

Related Documentation

Use the following sections to obtain related information.

- Cisco Unified Communications Manager Documentation

Cisco Unified Communications Manager Documentation

See the Cisco Unified Communications Manager Documentation Guide and other publications that are specific to your Cisco Unified Communications Manager release. Navigate from the following documentation URL:

https://www.cisco.com/c/en/us/support/unified-communications/unified-communications-manager-callmanager/tsd-products-support-series-home.html

Installation

- Installation Requirements

- Install the Firmware Release on Cisco Unified Communications Manager

- Install the Firmware Zip Files

Installation Requirements

Before you install the firmware release, you must ensure that your Cisco Unified Communications Manager is running the latest device pack. After you install a device pack on the Cisco Unified Communications Manager servers in the cluster, you need to reboot all the servers.

Note

If your Cisco Unified Communications Manager does not have the required device pack to support this firmware release, the firmware may not work correctly.

For information on the Cisco Unified Communications Manager Device Packs, see http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/compat/devpack_comp_mtx.html.

Install the Firmware Release on Cisco Unified Communications Manager

Before you use the Cisco Analog Telephone Adapter with Cisco Unified Communications Manager 10.5, or higher, you must install the latest firmware on all Cisco Unified Communications Manager servers in the cluster.

Besides Cisco Unified Communications Manager, the Cisco ATA 191 can also work with Cisco Unified Communications Manager Express and Cisco Unified Survivable Remote Site Telephony (SRST). Refer to the Related Documentation section for more information.

Procedure

Step 1

Go to the following URL: https://software.cisco.com/download/navigator.html?mdfid=268437683&flowid=77852

Step 2

Choose ATA 190 Series Analog Telephone Adapters > ATA 191 Analog Telephone Adapter.

Step 3

In the Latest Releases folder, choose 12.0(1)SR1.

Step 4

Select cmterm-ata191.12-0-1SR1-1.k3.cop.sgn firmware, click the Download or Add to cart button, and follow the prompts.

Step 5

Click the + next to the firmware file name in the Download Cart section to access additional information about this file. The hyperlink for the readme file is in the Additional Information section, which contains installation instructions for the corresponding firmware.

Step 6

Follow the instructions in the readme file to install the firmware.

Install the Firmware Zip Files

Before you use the Cisco Analog Telephone Adapter with Cisco Unified Communications Manager 10.5, or higher, you must install the latest firmware on all Cisco Unified Communications Manager servers in the cluster.

Besides Cisco Unified Communications Manager, the Cisco ATA 191 can also work with Cisco Unified Communications Manager Express and Cisco Unified Survivable Remote Site Telephony (SRST). Refer to the Related Documentation section for more information.

Procedure

Step 1

Go to the following URL: https://software.cisco.com/download/navigator.html?mdfid=268437683&flowid=77852

Step 2

Choose ATA 190 Series Analog Telephone Adapters > ATA 191 Analog Telephone Adapter.

Step 3

In the Latest Releases folder, choose 12.0(1)SR1.

Step 4

Select cmterm-ata191.12-0-1SR1-1.zip firmware, click the Download or Add to cart button, and follow the prompts.

Step 5

Click the + next to the firmware file name in the Download Cart section to access additional information about this file. The hyperlink for the readme file is in the Additional Information section, which contains installation instructions for the corresponding firmware.

Step 6

Follow the instructions in the readme file to install the firmware.

Limitations and Restrictions

- Manufacturing Installed Certificate Signature and SHA-256 Support

- Phone Behavior During Times of Network Congestion

Manufacturing Installed Certificate Signature and SHA-256 Support

The manufacturing installed certificate(MIC) signature has been updated from SHA-128 with RSA to SHA-256 with RSA. You must update and install the new SHA-2 certificates on the Cisco Unified Communications Manager for secure mode to function. You can download the new certificate from http://www.cisco.com/security/pki/certs/cmca2.cer.

All applications that authenticate the phone MIC should update the MIC, including the following:

- Cisco Unified Communications Manager

- Cisco Unified Survivable Remote Site Telephony

- Cisco Secure Access Control System

- Cisco Identity Services Engine

For additional information about SHA-2 use and support, see Security Guide for Cisco Unified Communications Manager (https://www.cisco.com/c/en/us/support/unified-communications/unified-communications-manager-callmanager/products-maintenance-guides-list.html).

Phone Behavior During Times of Network Congestion

- Administrative tasks, such as an internal port scan or security scan

- Attacks that occur on your network, such as a Denial of Service attack

Caveats

This section describes the resolved and open caveats, and provides information on accessing the Cisco Software Bug Toolkit.

- View Caveats

- Open Caveats

- Resolved Caveats

- Access Cisco Bug Search

View Caveats

You can search for caveats using the Cisco Bug Search.

Known caveats (bugs) are graded according to severity level, and can be either open or resolved.

Before you begin

To view caveats, you need the following items:

- Internet connection

- Web browser

- Cisco.com user ID and password

Procedure

Step 1

Perform one of the following actions:

- Use this URL for all caveats: https://bst.cloudapps.cisco.com/bugsearch/search?kw=Customer%20visible%20bug%20for%20ATA191%2012.0.1SR1&pf=prdNm&pfVal=286319456&sb=anfr&bt=custV

- Use this URL for open caveats: https://bst.cloudapps.cisco.com/bugsearch/search?kw=Customer%20visible%20bug%20for%20ATA191%2012.0.1SR1&pf=prdNm&pfVal=286319456&sb=null&sts=open&bt=custV

- Use this URL for resolved caveats:https://bst.cloudapps.cisco.com/bugsearch/search?kw=Customer%20visible%20bug%20for%20ATA191%2012.0.1SR1&pf=prdNm&pfVal=286319456&sb=null&sts=fd&bt=custV

Step 2

When prompted, log in with your Cisco.com user ID and password.

Step 3

(Optional) Enter the bug ID number in the Search for field, then press Enter.

Open Caveats

The following table lists severity 1, 2, and 3 defects that are open for the Cisco ATA 191 Analog Telephone Adapter Firmware Release 12.0(1)SR1.

For more information about an individual defect, access the Bug Search toolkit and search for the defect using the Identifier. You must be a registered Cisco.com user to access this online information.

Because defect status continually changes, the table reflects a snapshot of the defects that were open at the time this report was compiled. For an updated view of open defects, access Bug Toolkit as described in Access Cisco Bug Search.

Open Caveats for Firmware Release 12.0(1)SR1

Identifier

Description

CSCvg61100

Within about 10 seconds after MWI off, off-hook no dial tone

CSCvg01656

DUT connect to half duplex Ethernet port can't link up after power on

CSCvg05091

DHCPv6 Solicit content cannot be recognized by IPv6 Ready Logo DHCPv6 tool

Resolved Caveats

The following table lists severity 1, 2, and 3 defects that are resolved for the Cisco ATA 191 Analog Telephone Adapter Release Firmware Release 12.0(1)SR1.

For more information about an individual defect, access the Bug Search toolkit and search for the defect using the Identifier. You must be a registered Cisco.com user to access this online information.

Because defect status continually changes, the table reflects a snapshot of the defects that were open at the time this report was compiled. For an updated view of open defects, access Bug Toolkit as described in Access Cisco Bug Search.

Resolved Caveats for Firmware Release 12.0(1)SR1

Identifier

Description

CSCvg08575

Does not support daylight saving time in non-legacy phone supported timezone

CSCvf41125

DUT sends un-configured multicast packets

CSCvg12065

Telephony event and inband DTMF should not be generated at the same time

CSCvg32457

When there's private call, ATA should let analog phone display some kind of "Blocked" string

CSCvg79108

Incorrect reverse polarity behavior

CSCvf92297

The configuration of DSCP can't take effect

CSCvg82381

ATA does not play IPv6 MOH when two-way voice is IPv4 RTP

CSCvg77965

DUT can't dial out and it lost IPv6 address from CUCM view

CSCvh56729

AX betwween T38 and passthrough has low pass rate on FAXLab test (May have DSPG dependency)

CSCvh56709

Modem call does not connect successfully (DSPG dependency)

CSCvh88547

T.38 sender to pass through receiver cause DUT restart after on hook

CSCvi33600

No audio when swap call legs of call waiting

Access Cisco Bug Search

Known problems (bugs) are graded according to severity level. These release notes contain descriptions of the following:

- All severity level 1 or 2 bugs

- Significant severity level 3 bugs

You can search for problems by using Cisco Bug Search.

Before you begin

To access Cisco Bug Search, you need the following items:

- Internet connection

- Web browser

- Cisco.com user ID and password

Procedure

Step 1

To access Cisco Bug Search, go to:

https://tools.cisco.com/bugsearch

Step 2

Log in with your Cisco.com user ID and password.

Step 3

To look for information about a specific problem, enter the bug ID number in the Search for field, then press Enter.

Cisco IP Phone Firmware Support Policy

For information on the support policy for phones, see https://cisco.com/go/phonefirmwaresupport.

Documentation, Service Requests, and Additional Information

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, at:

http://www.cisco.com/c/en/us/td/docs/general/whatsnew/whatsnew.html

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

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