Cisco Cisco 7815I Media Convergence Server Datenbogen
Data Sheet
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Cisco MCS 7845-I2 Unified Communications Manager
Appliance
Appliance
Cisco Unified Communications Solutions unify voice, video, data, and mobile applications
on fixed and mobile networks enabling easy collaboration every time from any workspace.
Product Overview
The Cisco MCS 7845-I2 Unified Communications Manager Appliance is a high-availability server
platform for Cisco Unified Communications Manager and an integral part of a complete, scalable
architecture for a new generation of high-quality unified communications solutions for enterprise
data networks. It delivers the high performance and availability that today’s enterprise networks
demand — and is easy to deploy and highly cost-effective. The server appliance is preinstalled
with an operating system and Cisco Unified Communications Manager (formerly known as Cisco
Unified CallManager). It is fully operational upon startup, requiring entry of just a few configuration
variables such as IP address and domain. At just 2 rack units (2RU) high, the Cisco MCS 7845-I2
Unified Communications Manager Appliance offers tremendous power in a low-profile chassis that
minimizes rack space. The appliance supports up to 7500 Cisco Unified IP Phones per appliance
and 30,000 Cisco Unified IP Phones per cluster.
Key Features and Benefits
Performance
The Cisco MCS 7845-I2 Unified Communications Manager Appliance is a robust, highly available
server platform designed to support today’s unified communications applications. It includes such
innovations as variable-speed fan support, NetBAY cabling support, Light Path Diagnostics, and
Chipkill memory support. The appliance occupies only 2RU of space while providing the features
most requested in a high-availability server platform.
High Availability
High availability on the Cisco MCS 7845-I2 Unified Communications Manager Appliance is
achieved through the following mechanisms:
●
Redundant hot-swap power supplies
●
Hot-swap Serial Attached SCSI (SAS) hard drives configured using Redundant Array of
Independent Disks (RAID) 1
●
Redundant hot-swap fans
Memory
The Cisco MCS 7845-I2 Unified Communications Manager Appliance supports up to 48 GB of
double-data-rate 2 (DDR2) memory. The increased processor performance coupled with DDR
memory allows for quick, efficient retrieval and processing of information. DDR memory executes
twice the number of operations per cycle than traditional synchronous dynamic RAM (SDRAM)
memory, effectively doubling the data exchange rate between memory and processors.