LAN IP solution
• The Advantage system must be equipped with an Applications card with one IP channel license
per user (maximum 8).
• One valid IP address for the Advantage system from within the customer’s private LAN address
range.
• LAN port adjacent to the Advantage system to facilitate connection to the customers LAN.
Security
A Unique extension name and password for each remote worker for security reasons.
All connections (e.g. call set-up) and voice streams are encrypted using an advanced encryption
algorithm.
Recommendations
Up to 8 remote workers supported: these may be on one site, subject to bandwidth
availability.
Application Card required for compression and echo cancellation
One application card channel is required per IP terminal, to avoid contention.
IP phone default compression is G.729 (ca 8kbits/sec).
Technical Specification
Automatic Configuration and address assignment via DHCP Protocols (RFC 2131)
Protocols supported: TCP/IP (RFC 793), RTP (RFC 1889), UDP (RFC 768), TFTP (RFC 4173),
DHCP (RFC 2131), DNS (RFC 2874), HTTP (RFC 2616)
Codec’s Supported: G711, G.723.1, G729a
QoS supported (802.1p/q)
Echo and silence suppression in handset and in Hands free mode
Dynamic Jitter Buffer,
Fully configurable via browser interface for Remote maintenance
Firmware upgradeable via browser interface and TFTP server
Integrated 2-port hub
Upstream port to PC (allowing a single cable to the workstation)
Power: Plug-Top PSU or Power over LAN (802.3af) option
Proprietary IP Signalling
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