The Unified CCX provides a multimedia (voice, data, and web)
IP-enabled customer-care application environment that enhances the efficiency
of contact centers by simplifying business integration, easing agent
administration, increasing agent flexibility, and enhancing network hosting.
The following sections provide an overview of the configuration and management components of the Unified CCX product family:
This section describes the following components of the
Unified CCX system:
Unified Gateway—Connects the Cisco Unified Communications family
of products to the Public Switched Telephone Network (PSTN) and to other
private telephone systems such as PBX.
Unified CM Server—The
Cisco Unified Communications Manager (Unified CM) provides the
features required to implement IP phones, manage gateways, provide failover and
redundancy service for the telephony system, and direct Voice over IP (VoIP)
traffic to the Unified CCX system.
Note
Cisco Unified Communications Manager was previously known as Unified Call Manager. This guide uses
Cisco Unified Communications Manager at the first occurrence and
Unified CM for later
occurrences.
Unified CCX Server—Contains the Unified CCX Engine that runs
applications, including Cisco script applications,
Unified CM user integration,
Cisco Unified Intelligent Contact Management
Enterprise (Unified ICME) translation-routing and post-routing applications,
Busy applications, Ring No Answer applications, and Voice Extensible Markup
Language (VXML) 2.0 applications.
You can position your Unified CCX application server anywhere on
the IP network and administer your applications from a web browser on any
computer on the IP network. Because Unified CCX uses an open architecture that
supports industry standards, you can integrate your applications with a wide
variety of technologies and products such as Enterprise databases and Unified
CCX Agent Desktop. The Unified CCX Server has the following components:
Unified CCX Configuration Datastore (CDS)—Manages
configuration, component, and application information within the Unified CCX
cluster and communicates with
Unified CM. See the
Cisco Unified Contact Center Express Serviceability Administration Guide.
Historical Reports Database Server—Dedicated server that
stores Unified CCX database for the following datastores: Configuration
Datastore (CDS), Historical Datastore (HDS), Repository Datastore (RDS), and
Agent Datastore (ADS).
Note
If you are using Microsoft Internet Explorer Version 6.0 or
later or Mozilla Firefox Version 2.0 or 3.0 browser, verify that the popup
blocker is disabled.
Cisco SocialMiner—Acts as the endpoint that hosts the widgets that end users and agents use during the chat session. SocialMiner accepts the chat request, communicates with Unified CCX to allocate an agent for the chat and then establishes the chat session between agent and end user.
Unified CCX Editor—Allows application developers to use a simple
Graphical User Interface (GUI) to create, modify, and debug Unified CCX scripts
for automating customer interactions. Each script consists of a series of
steps, implemented as Java Beans.
Unified CCX Administration and Unified CCX Serviceability web
interfaces—Provides access through a web browser for administrators to
configure and manage Unified CCX Datastores, Servers, and Applications.
Cisco IP Agent and Supervisor Desktops—Desktop programs that allow
Unified CCX agents and supervisors to log in to the system, change agent states,
and monitor status.
Media Resource Control Protocol (MRCP) Automatic Speech
Recognition (ASR) server—(optional) Dedicated server that performs real-time
speech recognition.
MRCP Text-to-Speech (TTS) server—(optional) Dedicated server that
converts text into speech and plays it back to the caller.
Note
Support for High Availability and remote servers is available
only in multiple-server deployments.
Cisco Unified Intelligence Center—A web-based reporting solution for historical reports that provides detailed
Call Contact Call Detail Records (CCDRs) , application performance, and
traffic analysis information.
Historical Reporting Client—The Unified CCX and Unified IP IVR
applications can generate a variety of historical reports that provide detailed
Call Contact Call Detail Records (CCDRs) , application performance, and
traffic analysis information.
Unified CCX product family
The Unified CCX product family provides contact-processing
functions for your Cisco Unified Communications solution.
The software package you choose determines which steps,
components, and subsystems you receive. Each Unified CCX product includes
Unified CCX Engine and Unified CCX Editor.
The Unified IP IVR is a multimedia (voice, data, web) IP-enabled interactive voice response solution that offers an open and feature-rich foundation for the creation and delivery of Unified IP IVR applications through Internet technology.
Unified IP IVR automates call handling by autonomously interacting with contacts. Using Unified IP IVR, you can create applications that answer calls, provide menu choices for callers, obtain caller data such as passwords or account identification, and transfer calls to caller-selected extensions. You can also create Unified IP IVR applications that respond to HTTP requests, perform outbound calling, send e-mail, and process VXML 2.0 commands.
The Unified IP IVR package provides the following features:
Java Database Connectivity (JDBC) support—Unified IP IVR applications can access Oracle, Sybase, and IBM DB2 databases.
Real-time reporting client—Unified IP IVR applications can generate a variety of reports that provide detailed information about the real-time status of your system.
Cisco Unified Intelligence Center—A web-based reporting solution for historical reports that provides detailed
Call Contact Call Detail Records (CCDRs) , application performance, and
traffic analysis information.
Historical reporting client—Unified IP IVR applications can generate a variety of historical reports that provide detailed information about the performance of your system.
Automatic Speech Recognition (ASR)—Unified IP IVR applications can take advantage of ASR to provide callers with the option to use speech to navigate through menu options.
Text-to-Speech (TTS)—Unified IP IVR applications can use TTS to read back documents and prescripted prompts to callers.
Unified Contact Center Express
Cisco Unified Contact Center Express (Unified CCX) is an IP-based Automated Call Distribution (ACD) system that queues and distributes incoming calls to Unified CCX agents, who can be groups of Unified CM users for Unified CM integration.
You can use Unified CCX applications to route calls to specific agents. You can also integrate Unified CCX with Unified IP IVR to gather caller data and classify incoming calls.
Unified CCX includes a web-based real-time and historical reporting system that you can use to monitor system, Contact Service Queue (CSQ), and resource performance.
The Unified CCX system consists of the following major components:
Resource Manager—Application program that monitors Unified CCX agent phones and allows you to organize agents into resource groups or skills-based partitions according to the types of calls each group can handle.
CSQ—Application program that places incoming calls in a queue and distributes them to the appropriate set of agents as the agents become available.
Unified CCX Agent Desktop—Application program that Unified CCX agents run on their desktop computers to log in to the system, change Unified CCX state, and monitor status.
The following licensing options are available for the Unified CCX system:
Unified CCX Standard (designed for entry-level users)—Includes the steps necessary for creating basic Unified CCX applications, including IP Phone Agent (IPPA) and skills-based routing, and does not include Cisco Agent Desktop (CAD).
Unified CCX Enhanced (designed for enterprise-level users)—Includes all functions of Unified CCX Standard, plus support for priority queuing. Includes a license to enable custom Java extensions.
Unified CCX Premium—Adds full Unified IP IVR support (except for Unified ICM integration) including database integration, Voice eXtensible Markup Language (VoiceXML), HTML web integration, custom Java extensions, and e-Notification services. The outbound feature is now bundled with the Premium package. You will receive one outbound seat free with each premium seat. The maximum number of outbound seats supported will be based on the hardware type.
Unified CCX Outbound IVR—You need to have a Unified CCX Outbound IVR license in addition to a Unified CCX premium license to enable this feature. You can increase the number of ports for an existing Outbound IVR license. The Display License submenu option displays the licensed Outbound IVR ports and the sum of the dedicated Outbound IVR ports for all IVR campaigns that are running currently in your Unified CCX. The dedicated Outbound IVR port for a campaign is the number of IVR ports that you want to reserve for a campaign based on the number of CTI ports available in the outbound call control group.
Note
The Unified CCX Enhanced package and the Unified CCX Premium package are provisioned in the same way.
Unified CCX cluster architecture
Note
Support for High Availability and remote servers is available only
in multiple-server deployments.
The Unified CCX cluster consists of one or more servers
(nodes) that are running Unified CCX components in your Unified CCX deployment.
If you deploy Unified CCX components on a single server, the
Unified CCX cluster (often referred to as cluster in this manual) consists of
that server. If you deploy Unified CCX on multiple servers, the cluster
includes the Unified CCX server and standby server on which you installed
Unified CCX. The Unified CCX cluster can support up to two Unified CCX Servers,
one designated as the
active Unified CCX Server and the other designated as the
standby Unified CCX Server for high availability purposes.
When you install or upgrade Unified CCX on a server, you
designate the cluster to which the server will belong by designating the
cluster profile for that cluster.
Cluster architecture accommodates high availability and
failover because, if a component fails, a secondary server will
take over the functionality lost by that failed component.
All Unified CCX servers within the cluster are configured
identically and installed with the same features. One server is designated the
active server.
Support for High Availability and remote servers is available only
in multiple-server deployments.
The Unified CCX active server makes global decisions for the
cluster and keeps track of calls in the CSQs, agent states (if Unified CCX is
installed) and generating historical detail records.
Note
Only one server in the cluster can be the active server at any given
time.
If the active server fails, the Unified CCX provides
automatic failover to the standby server. If the active server fails (for
example, in the event a hardware failure occurs or the Unified CCX Engine
process terminates), some calls being handled by the server are lost. The lost
calls are restricted to those being handled by the system (those in the IVR
stage or in queue). Calls answered by agents continue to remain live even
though related data on the agent desktop is lost. When the standby server takes
over as the new active server, call processing continues.
A Unified CCX cluster consists of the one or more servers
(nodes) that run Unified CCX components in your Unified CCX deployment.
Cluster management consists of two main elements:
Cluster Manager
Receives updates about cluster status and
subsystem states.
Cluster View Daemon (CVD)
Java code that interacts with Platform
Service Manager and implements internode communication on behalf of the
cluster. It detects availability of the other nodes, components and services,
provides consistent cluster view, and dynamically elects a master service.
Figure 1. Components of the CVD interaction with nodes. The following figure shows the components of the CVD interaction with nodes.
The CVD has two interfaces:
One that monitors
inside the node, using:
Node Manager to monitor and control local processes
Cluster Manager publisher or subscriber to communicate with
local applications, such as Engine and Application Administration
Another that monitors
outside the node and communicates with other nodes in the
cluster
The Unified CCX Engine enables you to run multiple
applications to handle
Unified CM Telephony
calls or HTTP requests.
The Unified CCX Engine uses the
Unified CM Telephony
subsystem to request and receive services from the Computer Telephony Interface
(CTI) manager that controls
Unified CM clusters.
The Unified CCX Engine is implemented as a service that supports multiple
applications.
You can use a web browser to administer the Unified
CCX Engine and your Unified CCX applications from any computer on the network.
Unified CCX provides you the following two web interfaces:
Unified CCX Administration web interface: Used to configure system
parameters, subsystems, view real-time reports that include total system
activity and application statistics, and so on
Unified CCX Serviceability web interface: Used to view alarm and
trace definitions for Unified CCX services, start and stop the Unified CCX
Engine, monitor Unified CCX Engine activity, and so on
Note
If you are using Microsoft Internet Explorer Version 6.0 or
later or Mozilla Firefox Version 2.0 or 3.0 browser, verify that the popup
blocker is disabled.
Depending on the Unified CCX products that you are using,
the Unified CCX server may employ as many as 14 subsystems for communicating
with other services:
Applications
Manages the applications in the Unified CCX Engine and other
features such as session management
Cisco Media
Configures Cisco Media Termination (CMT) dialog control groups,
which can be used to handle simple Dual Tone Multifrequency (DTMF)-based dialog
interactions with customers
Core Reporting
Provides information for Unified IP IVR real-time reports
Database
Handles the connections between the Unified CCX server and the
enterprise database
eMail
Adds components to the Unified CCX Engine that allows the engine
to send email messages
Enterprise Server
Communicates data for screen pops to the Unified CCX Agent
Desktop
HTTP
Adds components to the Unified CCX Engine that allow the engine
to respond to HTTP requests
ICM Subsystem
Manages the connection between the Unified CCX server and ICM
Unified CM
Telephony
Manages the connection between Unified CM CTI Manager and the
Unified CCX Engine
MRCP ASR
Allows a script to respond to voice input in addition to DTMF
using the MRCP protocol
MRCP TTS
Composes voice prompts that are generated real-time from text,
such as speaking the words in the text of an email message using the MRCP
protocol
Resource Manager-Contact Manager (RmCm)
Allows Unified CCX to monitor agent phones, control agent states,
route and queue calls, and manage the historical reporting feature
Chat
Allows Unified CCX to configure and manage Web Chat
Voice Browser
Manages Voice Browser functionality
Unified CCX Voice over Internet Protocol (VoIP)
Enables remote recording and monitoring
Note
Recording and monitoring over preconfigured SPAN port is not
supported in high availability over WAN deployment of Unified CCX.
Unified CCX Web Chat
Unified CCX Premium provides the facility for end users to initiate a chat session with the agent from a website, typically the public website of the organization using the Unified CCX. Unified CCX provides separate agent and supervisor web applications.
For Web Chat Agent:
To enable chat agent login to the Web Chat Agent Desktop using Cisco Agent Desktop as the integrated browser, configure work site for Web Chat Agent Desktop using the URL https://<<servername>>/agentdesktop where <<servername>> is the fully qualified domain name of Unified CCX, for example, https://uccxnode.cisco.com/agentdesktop. Web Chat Agent Desktop will not work if you use the IP address.
For Web Chat Supervisor:
To enable chat supervisor login to the Web Chat Supervisor Desktop using Cisco Supervisor Desktop as the integrated browser, configure Web Chat Supervisor Desktop using the Preferences setting.
Set up Unified CCX
After you install the Unified CCX system and perform the
initial setup as described in
Cisco Unified Contact Center Express Installation Guide,
you can start provisioning and configuring the system:
Provisioning is the process of allocating resources and
devising strategies for drawing on them to support the needs of your business.
Configuring is the process of making applications available
to the Unified CCX system.
The Unified CCX telephony and media subsystems manage
telephony and media resources and communicate with supporting telephony and
media systems.
Depending on the Unified CCX applications you plan to use,
you need to provision some or all of the following subsystems:
Unified CM Telephony. The
Unified CM Telephony subsystem
controls the
Unified CM Telephony resources
for the Unified CCX system.
Caution
While Unified CM supports Unicode characters in first and last
names, those characters become corrupted in Unified CCX Administration web
pages for Real-Time Reporting, Cisco Agent/Supervisor Desktop, and Historical
Reports.
Cisco Media. The
Cisco Media subsystem controls the CMT media resources for the Unified CCX
system.
MRCP ASR. The MRCP
ASR subsystem controls the ASR media resources for the Unified CCX system.
MRCP TTS. The MRCP
TTS subsystem controls the TTS media resources for the Unified CCX system.
Related References
Configure Unified CCX subsystems
You need to provision your Unified CCX subsystems to enable
the Unified CCX Engine to run multiple applications to handle Unified
Communications calls or HTTP requests.
Note
You need to configure a particular subsystem only if you are using
Unified CCX applications that require it and which are installed and activated
using the appropriate license.
To continue the Unified CCX system configuration process, connect to the Unified CCX Administration web interface and perform the task in the links listed in the Related Topics section.
Related References
Provision Unified CCX subsystem
If you have purchased any of the three versions of Unified
CCX, you must provision the Unified CCX subsystem.
Provision the following settings on the Unified CCX
subsystem:
RmCm Provider
The Resource Manager (RM) of the Unified CCX system uses a
Unified CM user
(called a
Unified CM
Telephony provider) for monitoring agent phones, controlling agent states, and
routing and queueing calls.
Resources
Agents that answer calls are also called
resources. After you create a resource group, you must
assign agents (resources) to that group. You can assign skills to agents if you
have a Unified CCX Standard license.
Resource Groups
Collections of agents that your CSQ uses to handle incoming calls.
To use resource group-based CSQs, you must specify a resource group.
Skills
(Unified CCX Standard license)
Skills are customer-definable labels that are assigned to
agents. You can route incoming calls to agents who have the necessary skills or
set of skills to handle the call.
CSQs
After you assign an agent to a resource group or assign skills to
an agent, you need to configure the agent for the CSQ to which the agent will
be assigned.
Agent-Based Routing Settings
You can configure Automatic Work and Wrapup Time settings for the
agent-based routing feature from the Agent-Based Routing Settings page.
Remote Monitoring
If you want to associate agents and CSQs that will be monitored by
remote supervisors, you need to configure remote monitoring settings.
Teams
If you want to create or associate teams with various agents,
CSQs, and supervisors, you need to configure team settings.
The additional Unified CCX subsystems provide Unified ICME,
HTTP, Database, and email features.
Provision the following subsystems:
Unified ICME. The ICM subsystem communicates with Unified
ICME software.
HTTP. The HTTP subsystem enables Unified CCX applications
to respond to requests from a variety of web clients.
Database. The Database subsystem enables Unified CCX
applications to communicate with enterprise database servers.
eMail. The eMail subsystem enables Unified CCX applications
to create and send email.
Related Information
View license information
The initial license configuration is part of the Setup
Wizard procedure (during installation). The uploaded licenses define the
feature set for a Unified CCX system. See
Cisco Unified Contact Center Express Installation Guide
for more information on obtaining and installing licenses for Cisco Unified CCX.
You can add additional licenses using the
Add Licenses submenu option.
Note
If two licenses with the same feature name are uploaded, the Unified
CCX Administration Display Licenses web page will display the earlier date as
the expiry date. Although the expiry date refers to the earlier date, it does not
mean that the license expires on the date displayed in the
"Display Licenses" page if you upload a permanent license.
If a permanent license is uploaded over an already existing temporary license, a license expiry message is displayed for the temporary license for the feature. This license expiry message is displayed both in License Information and Appadmin home page. The Appadmin home page displays a popup message.
For Unified CCX, if you have a premium license with
an Outbound IVR license, this web page will display the number of licensed
IVR ports for outbound and inbound and the dedicated ports for both outbound
and inbound calls.
Caution
Deleting or reducing the number of Outbound IVR ports in the license
is not a supported scenario in Unified CCX. Doing this might lead to
inaccurate data in Dedicated Licensed Ports, which in turn might lead to more abandoned calls.
To view license details, perform the following procedure:
Procedure
Choose
System > License
Information > Display License(s)
from the Unified CCX Administration menu bar.
The License Information web page opens, displaying the
details of the configured licenses, including the expiry date in the case of time-bound licenses.
Software for all the Unified CCX feature components are
loaded on the system during installation. However, no feature is available for
use unless a license for that feature is added and activated.
You can upload and display licenses using the License
Information page. To upload a license, complete the following steps.
Procedure
Step 1
From the Unified CCX Administration menu bar, choose
System > License
Information > Add License(s).
The License Information web page opens.
Step 2
Specify a License file or click
Browse to locate a file.
You can either specify a single file with a .lic extension or a
.zip file containing multiple .lic files.
Note
While you are upgrading from a previous release, if there are multiple
licenses, Cisco recommends that you zip all the .lic files into a single .zip file
and then upload the zip file. If specifying a .zip file, ensure that all .lic
files that need to be added are in the root of the .zip file and are not in
subfolders in the .zip file.
Step 3
Click
Upload.
On successful upload of license, you will see the following
confirmation message in the status bar at the top of this web page :
License has been uploaded successfully
If you upload an Add-on license to increase the existing licensed
Outbound IVR ports, the following message will be displayed :
As the number of licensed Outbound IVR Ports have
increased, please increase the number of ports in the Outbound Call Control
Group to utilize all the licensed ports.
Configure Unified CCX applications
After you provision the Unified CCX subsystems and view your
license information, you need to configure Unified CCX applications to interact
with contacts and perform a wide variety of functions.
To continue the Unified CCX system configuration process,
connect to the Unified CCX Administration web interface and manage the
following tasks:
There are several types of applications you can configure
for Unified CCX:
Script applications perform such functions as receiving
calls, playing back prompts, receiving caller input, transferring calls, and
queueing calls.
The
Busy application simulates a busy signal.
The
Ring-No-Answer application simulates a ringtone.
In addition, if your Unified CCX system is to be configured
to interact with Unified IP IVR for Unified ICME (not with Unified CCX by way
of the Unified Gateway), two extra applications are available: ICME post-routing
applications and ICME translation-routing applications.
After adding a Unified CCX application, you need to define a
trigger so that this application can respond to telephone calls
and HTTP requests. Triggers are specified signals that invoke application
scripts in response to incoming contacts.
The process of configuring Cisco script applications
includes uploading Unified CCX scripts and prerecorded prompts, installing
grammars and customized languages, and adding triggers to applications.
Depending on your particular Unified CCX implementation, you
may need to perform most or all of the following tasks to configure a
Cisco script application:
Manage scripts:
Cisco script applications are based on scripts that you must upload to the
repository and make available to the Unified CCX system.
Manage prompts: Many
applications make use of prerecorded prompts, stored as .wav files, which are
played back to callers to provide information and elicit caller response. You
must upload these .wav files to the repository and make them available to the
Unified CCX system.
Install grammars: A
grammar is a specific set of all possible spoken phrases and
Dual Tone Multi-Frequency (DTMF) digits to be recognized by Unified CCX
applications and acted upon during run time. The Unified CCX system uses
specific grammars when recognizing and responding to caller responses to
prompts. You must store these grammars in a directory to make them available to
the Unified CCX system.
Install customized Unified
CCX languages: Language packs, such as American English and Canadian French, are installed with Unified CCX.
When you install the Unified CCX system, the installation
process creates a database named db_cra. This database contains:
Information for historical
reports, including Unified CCX configuration information, stored procedures,
and some call statistics
The ContactCallDetail
table, which is the main table for call statistics
To conclude the Unified CCX system configuration process,
connect to the Unified CCX Administration web interface and perform the
following Historical Reporting Configuration tasks:
Procedure
Step 1
Define the maximum number of database connections for report
client sessions.
Step 2
Assign historical reporting capability to users.
Step 3
Configure the Daily Purge Schedule and specify notification
parameters.
Related Information
Manage Unified CCX
To manage your Unified CCX, you must first provision and configure it. The day-to-day administration of the Unified CCX system and datastores consist of many tasks, such as:
Starting and stopping the Unified CCX Engine and processes.
Managing and monitoring the status of Unified CCX servers and components across the cluster.
Note
Support for High Availability and remote servers is available only in multiple-server deployments.