User guide
17
Release Notes for Cisco IOS Release 12.4T
OL-8012-09 Rev. B0
Platform-Specific Information
Cisco Unified Communications 500 Series
This section contains the following sections with information that is specific to the Cisco unified
communications 500 series:
• Introduction, page 17
• Memory Recommendations, page 17
• Supported Hardware, page 17
• Feature Support, page 17
Introduction
The Cisco Unified Communications 500 platform provides voice, data, voicemail, Automated Attendant,
video, security, and wireless capabilities while integrating with existing desktop applications such as
calendar, e-mail, and customer relationship management (CRM) programs. This platform supports up to
50 users (with expansion capabilities to allow up to 64 phones and voicemail boxes) and flexible
deployment options including IP phones, public switched telephone network (PSTN) interfaces, and
Internet connectivity.
Memory Recommendations
For memory recommendations for the Cisco UC500 series in Cisco IOS Release 12.4T, see the “Memory
Recommendations” section on page 8.
Supported Hardware
Cisco IOS Release 12.4T supports the Cisco UC520.
For detailed descriptions of the new hardware features, see the “New and Changed Information” section
on page 101.
For additional information about supported hardware for this platform and release, see the
Cisco Software Advisor at the following location:
http://tools.cisco.com/Support/Fusion/FusionHome.do
Feature Support
For feature support in Cisco IOS Release 12.4, see the “Feature Support” section on page 7.