Carrier Access KTA user manual Standards and agreements, Recommend usage net condition

Models: KTA

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zVoice active detection

zComfortable noise generation

zEcho cancellation

zDynamic buffer management—minimize effect to voice quality caused by audio delay jitter

zSupports NAT

zSupports.H.323/SIP

zSupports Remote Upgrade

zSupports Call Forwarding

zLightningproof

7.2 Standards and agreements

zIEEE 802.3 10 Base-T

zG.711A, G.711µ, G.723.1 5.3K/6.3 Kbps and G.729 audio codec

zH.323 v2 and SIP

zTCP/IP: Internet Transport and Control Protocol

zRTP: Real-time Transport Protocol

zRTCP: Real-time Control Protocol

zVAD/CNG Voice active detection/comfortable noise generation

zG.165 Echo cancellation

zDTMF Tone Generate and Detection

zDHCP: Dynamic Host Configuration Protocol

zPPPoE: Point to Point Protocol of Ethernet

zDNS: Domain Name Server

zFTP: File Transfer protocol

zHTTP: Hyper Text Transfer protocol

7.3 Recommend usage net condition

z

Delay:

Less than 400ms

z

Jitter:

Less than 100ms

zPackage loss: Less than 10%

zBandwidth: More than 30Kbps

7.4Commands For Setting Network Parameters

Query IP Address: #*047# or #*0IP#

Set IP address: #73847# xxx*xxx*xxx*xxx# or #SETIP “#xxx.xxx.xxx.xxx#”

Enable DHCP: #3427# or #DHCP#

Disable DHCP:##3427# or ##DHCP#

Reboot: #778# or #RST#

Restore default settings: #358# or #DLT#

Using H.323: #4323# or #H323#

Using SIP: #747# or #SIP#

Using adjusting IP #3228# or #FACT#.

Safety Warning: Please do not place this product near open flame or high temperature. Avoid heavy

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Carrier Access KTA Standards and agreements, Recommend usage net condition, Commands For Setting Network Parameters