Quintum BX204 補足マニュアル
http://www.quintum.com
PacketSaver™ Technology
PacketSaver saves bandwidth, and bandwidth can be an expensive. By configuring the Tenors with PacketSaver, many
PacketSaver saves bandwidth, and bandwidth can be an expensive. By configuring the Tenors with PacketSaver, many
(up to 30) IP phone calls share the same IP Packet Header (which is the largest chunk of a VoIP call). By combining
PacketSaver and other integrated technologies, you can reduce the amount of IP Bandwidth used by over 50%! At 100%
PacketSaver and other integrated technologies, you can reduce the amount of IP Bandwidth used by over 50%! At 100%
capacity on an E1 trunk, that means using 192Kbps instead of 397Kbps (Kilobits per second). (This is not yet available in
the 2-port Analog Tenor)
the 2-port Analog Tenor)
Transparent MultiPath™ call routing
Besides the traditional “pass through” calls (from PBX to PSTN and vice versa) and bi-directional IP Calls, calls can travel
Besides the traditional “pass through” calls (from PBX to PSTN and vice versa) and bi-directional IP Calls, calls can travel
over the IP Network and “Hop Off” into a distant PSTN or “Hop On” to the IP network from the PSTN, facilitating pre-paid
calling card-type applications.
calling card-type applications.
NAT
Access™
The unique feature allows any Tenor (not including the A200) to be assigned both a Public and a Private IP address. This
is critically important to allow IP phone calls to be able to survive Firewalls and NAT (Network Address Translation)
is critically important to allow IP phone calls to be able to survive Firewalls and NAT (Network Address Translation)
Servers. The alternative is to have the VoIP Gateway outside the firewall or to “open up” certain parts of the firewall, and
Network Administrators do not do this happily or willingly. NATAccess™ provides VoIP phone calls the intelligence they
Network Administrators do not do this happily or willingly. NATAccess™ provides VoIP phone calls the intelligence they
require to “go around” the Firewall and/or NAT Server without compromising the integrity of the IP network. (This is not
yet available in the 2-port Analog Tenor)
yet available in the 2-port Analog Tenor)
Integrated H.323 Gateway, Gatekeeper & Border Element
Most other VoIP Gateways are only equipped to turn voice signal into IP Packets and start the call setup process.
Most other VoIP Gateways are only equipped to turn voice signal into IP Packets and start the call setup process.
Quintum’s Tenors don’t stop there. Integrated within every Tenor (except the Tenor A200) is the ability to run
Gatekeeper and Border Element processes. The Gatekeeper’s function is to match together Phone Numbers on your
Gatekeeper and Border Element processes. The Gatekeeper’s function is to match together Phone Numbers on your
network with the coinciding IP addresses of where each Phone Number terminates. The Border Element’s function is to
communicate with each Gatekeeper and to furnish updates of the matching Phone Numbers & IP Addresses to all of other
Gatekeepers dynamically as changes are made.
communicate with each Gatekeeper and to furnish updates of the matching Phone Numbers & IP Addresses to all of other
Gatekeepers dynamically as changes are made.