Configuring the speech server service
This topic describes specific configuration information for the Speech Server. The Speech Server handles requests for speech-processing services.
Related topic: Configuring Speech Server diagnostic logging
Commonly-used service properties
Management Station displays these properties on the Settings tab. (You can add other properties. See Speech product parameters.)
Service property |
Description |
Data type |
Default |
---|---|---|---|
Location for Speech Server and Vocalizer diagnostic files. |
STRING |
$NUANCE_DATA_DIR/system/diagnosticLogs/nss1.log |
|
SIP TCP port to use for the Speech Server. |
INT |
5060 |
|
SIP UDP port to use for the Speech Server. |
INT |
5060 |
|
SIP TLS port to use for the Speech Server. |
INT |
5061 |
|
MRCPv2 TCP port to use for the Speech Server. |
INT |
6075 |
|
MRCPv2 TLS port to use for the Speech Server. |
INT |
6076 |
|
Starting port for RTP communication. |
INT |
7892 |
|
Port that the Vocalizer service uses for the backward B channel. |
INT |
9300 |
|
Base log path where Vocalizer client diagnostic log file(s) are written. |
STRING |
$NUANCE_DATA_DIR/system/diagnosticLogs/nvs-clientnum. log (The num refers to the instance number.) |
|
Session RTSP port to use for the Speech Server. |
INT |
4900 |
|
Path to a configuration file required by the Management Station. |
STRING |
$NUANCE_DATA_DIR/system/config/User-nrsnum.xml |
|
Listening TCP port assigned to the call log server. |
INT |
10101 |
|
Listening TLS port for the call log server. |
INT |
10102 |
|
server.nlps.serverAddress |
Address of a single Natural Language Processing service host or instance. By default Speech Server and the NLP service use a WebSocket Secure connection. |
STRING | wss://localhost:8443/nlps |
Address of a single Nuance recognition server. |
STRING |
localhost:8200 |
|
Address of a single Vocalizer instance. |
STRING |
localhost:9200 |
Properties that must not change
These properties might be visible on the Settings tab. These are internal parameters that you must not change.
If you are running Nuance Recognizer on the same host as Speech Server, you will see:
server.mrcp2.resource.0.dll server.mrcp2.resource.0.name server.mrcp2.resource.0.type server.mrcp2.resource.0.cfgprefix server.mrcp2.osrspeechrecog.userconfigTemplate.path server.mrcp1.resource.3.dll server.mrcp1.resource.3.name server.mrcp1.resource.3.url server.mrcp1.resource.3.cfgprefix server.mrcp1.osrspeechrecog.userconfig.path server.mrcp2.resource.4.dll server.mrcp2.resource.4.name server.mrcp2.resource.4.type server.mrcp2.resource.4.cfgprefix
If you are running Nuance Vocalizer on the same host as Speech Server, you will see:
server.mrcp2.resource.1.dll server.mrcp2.resource.1.name server.mrcp2.resource.1.type server.mrcp2.resource.1.cfgprefix server.mrcp1.resource.2.dll server.mrcp1.resource.2.name server.mrcp1.resource.2.url server.mrcp1.resource.2.cfgprefix
Related topics
Reference