Cisco Cisco Unified Customer Voice Portal 10.0(1)
D-9
Cisco Internet Service Node (ISN) Configuration and Administration Guide
OL-1251-03
Appendix D Configuring Cisco Content Services Switch (CSS) for Use with ISN
ASR/TTS Server Configuration
In this example, one set of MRCP servers handles both the ASR and TTS needs.
However, since ISN breaks out the ASR and TTS resource host names, it may be desirable to separate
MRCP server groups by specific function. If separate MRCP servers are used for ASR and TTS
resources, define the ASR and TTS CSS components (service, rule, groups) separately. (See the
MRCP server groups by specific function. If separate MRCP servers are used for ASR and TTS
resources, define the ASR and TTS CSS components (service, rule, groups) separately. (See the
section below.)
Service
Configure one Service per ASR/TTS Server responsible for handling MRCP requests.
The following three services represent MRCP ASR / TTS.
Example 0-7
Configuring Services for ASR/TTS Server
service asrtts1
port 554
protocol tcp
keepalive retryperiod 2
keepalive maxfailure 1
keepalive type tcp
keepalive port 554
ip address 10.1.1.9
protocol tcp
keepalive retryperiod 2
keepalive maxfailure 1
keepalive type tcp
keepalive port 554
ip address 10.1.1.9
service asrtts2
port 554
protocol tcp
keepalive retryperiod 2
keepalive maxfailure 1
keepalive type tcp
keepalive port 554
ip address 10.1.1.10
protocol tcp
keepalive retryperiod 2
keepalive maxfailure 1
keepalive type tcp
keepalive port 554
ip address 10.1.1.10
service asrtts3
port 554
protocol tcp
keepalive retryperiod 2
keepalive maxfailure 1
keepalive type tcp
keepalive port 554
ip address 10.1.1.11
protocol tcp
keepalive retryperiod 2
keepalive maxfailure 1
keepalive type tcp
keepalive port 554
ip address 10.1.1.11
Content Rule
Using the content owner you have defined, define a content routing rule for the ASR/TTS Servers.
The ASR/TTS content rule is implemented as a layer 4 routing rule.