Table of Contents

spa30x-50x-rn-7-5-6-xu.fm

Release Notes for Cisco Small Business SPA30X and SPA50X Firmware Version 7.5.6(XU)

First Published: March 2015

Introduction

This Release Note describes the updates and fixes in version 7.5.6(XU) of the Cisco SPA30X and SPA50X firmware.

As with any firmware release, read these release notes before you upgrade the firmware. Cisco also recommends that you back up the configuration before you perform any firmware upgrade.

Related Documentation

Use the following sections to obtain related information.

Cisco Small Business

For more information on Cisco Small Business, see http://www.cisco.com/smb

Cisco Small Business Product Documentation

For more information on Cisco Small Business SPA500, see www.cisco.com/go/spa500phones

For more information on Regulatory Compliance and Safety Information for the Cisco SPA300 Series and Cisco SPA500 Series IP Phones, see

http://www.cisco.com/c/dam/en/us/td/docs/voice_ip_comm/csbpipp/ip_phones/regulatory_compliance/guide/rcsi_SPA300_SPA500.pdf

Before You Upgrade

Firmware Release Installed on Your Phone

Special Instructions for Upgrade to Release 7.5.3 or Later

7.5.2b

None

7.5.1

Upgrade to 7.5.2b first, then upgrade to 7.5.3 or later.

7.4.x

NA

7.3.x

NA

Upgrade Rule Workaround

For more information on the upgrade rule, including a syntax description, see the “Upgrade Rule” section in the Cisco Small Business IP Telephony Devices Provisioning Guide, Chapter 2.

New and Changed Features

Custom CA

The Custom CA feature is not supported in this release.

Secure Call

Identifier

Summary

CSCub46017

If the font size is 12, then the Hebrew character will be cut off from the top.

Note The phone does not support font size, 12 for Hebrew language.

CSCub68644

Missing an option to add ”+” sign in the numeric input for PAB number entry.

CSCud52670

The SPA phones do not support Xuser and Xpassword.

CSCuh76292

The SPA50x does not re-send another Subscribe for BLF if no Notify is received.

CSCul58905

The SPA5x5 phone displays the CFWD softkey for other call states (dialing) even if the CFWD service is disabled.

CSCun55744

The SPA5x5/51x phone XML Dictionary is missing the string, “Blind transfer number”

CSCup33429

Call Pick on KEMS works only for he first registered SIP line on the SPA5x5 phone.

Resolved Caveats

Identifier

Summary

CSCuq76025

Custom CA still available on test build 7.5.6(XU001).

CSCuq63643

SPA50x/51x Phone freezes when making a call, if enabled DNS SRV and Auto Registration.

Behavior During Times of Network Congestion

Anything that degrades network performance can affect voice and video quality, and in some cases, can cause a call to drop. Sources of network degradation can include, but are not limited to, the following activities:

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

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

To reduce or eliminate any adverse effects to the devices, schedule administrative network tasks during a time when the devices are not being used or exclude the devices from testing.

Documentation, Service Requests, and Additional Information

For more information on Cisco Small Business Support Community, see http://www.cisco.com/go/smallbizsupport

For more information on Cisco Small Business Support and Resources, see http://www.cisco.com/go/smallbizhelp

To access the Phone Support Contacts, see http://www.cisco.com/en/US/support/tsd_cisco_small_business_support_center_contacts.html

For downloading the documents, see http://www.cisco.com/go/smallbizfirmware

Obtaining Documentation and Submitting a Service Request

For information on obtaining documentation, using the Cisco Bug Search Tool (BST), submitting a service request, and gathering additional information, see What’s New in Cisco Product Documentation.

To receive new and revised Cisco technical content directly to your desktop, you can subscribe to the What’s New in Cisco Product Documentation RSS feed. The RSS feeds are a free service.

Cisco and the Cisco logo are trademarks or registered trademarks of Cisco and/or its affiliates in the U.S. and other countries. To view a list of Cisco trademarks, go to this URL: www.cisco.com/go/trademarks . Third-party trademarks mentioned are the property of their respective owners. The use of the word partner does not imply a partnership relationship between Cisco and any other company. (1110R)

Any Internet Protocol (IP) addresses and phone numbers used in this document are not intended to be actual addresses and phone numbers. Any examples, command display output, network topology diagrams, and other figures included in the document are shown for illustrative purposes only. Any use of actual IP addresses or phone numbers in illustrative content is unintentional and coincidental.

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