AddPac VoiceFinder AP200 User Manual page 21

VoiceFinder AP200 VoIP Residential Gateway (RGW) User's Guide Version 1.1
Optimized Performance and Functionality
APOS
performance, various QoS Schemes, and overload control capability.
Packet Processing Capability of APOS is implemented by Light Embedded
Real-Time Kernel, Optimized Device Driver(LAN Device, DSP, etc), Cache
Control Technique(I-CACHE, D-CACHE), Heuristic Polling and Interrupt based
Device Access Control Schemes, Optimized TASK Priority Control, etc.
The VoiceFinder QoS schemes of APOS can be used to improve the voice
quality. The technique used for QoS function can be divide to two side in view
of VoIP gateway terminal. First, in transmit side, Priority Queuing, QoS Profile
Scheme, Virtual Network Transmit Algorithm,
Control, RTP Redundancy Scheme, IP Header Field (TOS, DiffServ, etc) Control
Techniques are applied in VoiceFinder VoIP Gateway for Transmit Side QoS
Control. In receive side, APOS VoiceFinder Operating Software use Dynamic
Jitter Buffering, Error Concealment and T.38 Fax data error recovery techniques
to improve the receive side voice quality.
The overload control function supported by APOS sustains the reliable system
operation when overload traffic is occurred in VoIP Gateway or Router System.
Easy to use, Easy to Installation, and Maintenance
For easy installation and simple usability, APOS Operating Software supports
simple maintenance and inter-operability using Cisco-Style command line
interface. Moreover, it is possible to simple maintenance using web based
management schemes and remote management functions
AddPac Technology Co.,Ltd.
Operating Software supports the excellent
RTP Packet Transmit Interval
packet processing
The
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