Cortelco C56 user manual Phone Audio

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5.3.4Phone

5.3.4.1AUDIO

This page configures audio parameters such as voice codec, handset volume, and ringer volume.

Field Name

Explanation

First Codec

The first codec choice: G.711A/u, G.722, G.723, G.729, G.726

 

 

Second Codec

The second codec choice: G.711A/u, G.722, G.723, G.729, G.726,

 

None

 

 

Third Codec

The third codec choice: G.711A/u, G.722, G.723, G.729, G.726,

 

None

 

 

Fourth Codec

The forth codec choice: G.711A/u, G.722, G.723, G.729, G.726,

 

None

 

 

Fifth Codec

The fifth codec choice G.711A/u, G.722, G.723, G.729, G.726,

 

None

 

 

Sixth codec

The sixth codec choice G.711A/u, G.722, G.723, G.729, G.726,

 

None

 

 

Onhook Time

Time the handset must be on hook to disconnect a call. Default is

 

200ms.

 

 

Default Ring Type

Ring Sound – There are 9 standard types and 3 User types

 

 

Handset Input Volume

Handset Microphone volume – 9 levels

 

 

Handset Output

Handset receiver volume - 9 levels

Volume

 

 

 

Speakerphone Volume

Speaker volume in hands free mode - 9 levels

 

 

Ring Volume

Ringer Volume - 9 levels

 

 

G729 Payload Length

G729 Payload Length – Adjusts from 10 – 60 mSec

 

 

Tone Standard

Select tone plan for the country of operation

 

 

G722 Timestamps

Choices are 160/20ms or 320/20ms

 

 

 

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Contents Cortelco Safety Notices Table of Contents Appendix Box Contents Thank youKeypad Sysinfo Connecting the phone Power switch Input 5V AC, 1AInput/Output Ports PPPoE Mode Network SettingsStatic IP Mode Making a call Answering a callCall Hold Call transfer Call Waiting3-way conference call Dialing PauseMWIMessage Waiting Indication Introduction of configurationRedial / Unredial Click to dialPassword Configuration Setting via web browserConfiguration via WEB Basic StatusField Name Explanation Wizard Static IP Quick SIP Settings Network WAN Config WAN SettingsCall Log Qos & Vlan Config Page Field Name Explanation TIME&DATE Service PortDaylight Saving Time Settings Manual Time Settings Voip SIP ConfigurationField Name Explanation Advanced SIP Settings Codecs SettingsSipinfo Auto SIP Global Settings Stun Config Dial Peer SIP Line Using StunField Name Explanation Web Interface Explanation Example Dial Peer ExamplesPhone Audio Feature Field Name Explanation Page Dial Plan Dial Plan Special Characters Contact WEB Dial Blacklist SettingsFunction Key Export Contact FileMaintenance Auto Provision Auto Provision Setting Syslog Syslog Settings Config SettingLevel Name Description Web CaptureUpdate Web UpdateField Name Access Configuration AccessSecurity WEB Filter RebootUser Management WEB FilterFirewall Firewall ConfigurationProcedure Settings via Phone’s KeyboardLogout Phone menuSpecification Voice FeaturesHardware  DNS Maintenance and management Network FeaturesDigit-character map table