Panasonic KX-TDA0480 Installation Manual page 7

DTMF Detect and Regeneration
The KX-TDA0480 is capable of detecting and regenerating DTMF signals. Sending units are
able to detect and convert DTMF tones for reliable transmission. On the receiving end, the unit
regenerates DTMF tones, assuring accurate transmission when interfacing with Auto
Attendant/Voice Mail or Interactive Voice Response systems.
Voice Quality
The KX-TDA0480 provides high-quality voice compression encoding which can be
configured on a priority basis to automatically select between 64kbps PCM stream as either
G.729A (8kbps), G.723.1 (6.3kbps) or G.723.1 (5.3kbps) compression and packet priority
control.
In addition, proprietary dynamic jitter buffer and Dynamic Echo Cancellation further assure
uninterrupted and natural speech communications.
Network Connectivity
The KX-TDA0480 supports a 10BaseT Ethernet interface for network connection. WAN
connectivity is provided through any IP router.
H.323 Compliance
The KX-TDA0480 is H.323 Version 2 compliant.
When implemented within an H.323 network, units are simultaneously managed as H.323
compliant gateways, using H.323 Gatekeeper device call control, address management, and
bandwidth control capabilities.
IP and Telephone Numbering Management
The KX-TDA0480 employs a unified telephone numbering management system. It is easy to
create a numbering plan that conforms to numbering plans of PBX.
IP to telephone number translation can be handled in a number of ways.
Installation Manual
H.323
Terminal
H.323 H.323
Gatekeeper Gateway
H.323
MCU
H.323 H.323
Terminal Terminal
KX-TDA0480 Overview
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