Package Content - Planet VIP-281 Series User Manual

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Point-to-Point Protocol over Ethernet (PPPoE) Client Support:
If you are a DSL user, the router has a built-in PPPoE client for establishing a DSL link connection with
the ISP. There is no need to install a further PPPoE driver on your computers.
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Smart QoS
The smart QoS provide stable voice quality while user access internet from private LAN to internet at
thesame time. This device would start suppressing throughput automatically when VoIP call proceed
and keep full speed access when there is no VoIP traffic.
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DDNS(Dynamic Domain Name Server)
DDNS is a service that maps Internet domain names to IP addresses. It allows you to provide Internet
users with a domain name (instead of an IP Address) to access your Virtual Servers.
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Virtual Server
Remote Users can access services such as the Web or FTP at your local site via public IP addresses
can be automatically redirected to local servers configured with private IP addresses.
VoIP Functions
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H.323 / SIP dual mode communication
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SIP 2.0 (RFC3261), H.323v4 compliant
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Peer-to-Peer / H.323 GK / SIP proxy calls
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Voice codec support: G.711(A-law /μ-law), G.729 AB, G.723 (6.3 Kbps / 5.3Kbps)
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Voice processing: Voice Active Detection, DTMF detection, G.165/G.168 compliant echo canceller,
silence detection, FAX (T.38 / T.30) Mode Option.
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Built in adaptive buffer that helps to smooth out the variations in delay (jitter) for voice traffic.
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Voice channels status display: This function display each port status likes as on-hook, off-hook,
calling number called number, talk duration, codec.
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Life line support for co-existing FXO-FXS port of VIP-281, VIP-480, VIP-880, VIP-882, VIP-1680
and VIP-2480 while power down.

Package Content

The contents of your product should contain the following items:
The VoIP Gateway
Power adapter (2 / 4 / 8-port model) / Power cord (16 / 24-port model)
Quick Installation Guide
User's Manual CD
RJ-45 cable x 1
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