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By default,
CrossLock
will utilize any network ACCESS senses as capable of carrying reasonable data. If a network
increases in delay and packet loss, ACCESS may decide to remove media data from that network entirely. ACCESS
may still use the network for background communications and error correction.
CrossLock
’s default configuration is “Bonding” mode, which is the best for most users. This will sum together
the possible bandwidth of the available networks and send a single media stream, along with background and
error correction information. An alternative mode can be employed, known as “Redundancy”. In this mode, the
entire media stream is replicated on each network (along with background and error correction info). This mode
is preferred only in environments where both networks have wide network bandwidth and low delay (as in wired
networks). Because Bonding mode is more adaptive and has fast recovery capability, it is preferred for wireless
networks. To change
CrossLock
from the default Bonding to Redundant mode, go to
System Settings->CrossLock
settings
and set the value to
On
for the
Redundant Transmission
entry.
Usage of dual networks on both ends of the link is not supported when at least one codec is ACCESS 2USB. The CPU
power in ACCESS 2USB can not support this.
CrossLoCk anD swItChboarD
It is recommended that
CrossLock
connections be made in conjunction with the Switchboard Traversal Server.
ACCESS users can get a Switchboard account for their codecs by contacting Comrex. For configuration and operation
of Switchboard or ACCESS, review the previous section titled
Switchobard Traversal Server (TS)
.
Switchboard is useful, especially when using
CrossLock
, because ACCESS units need more information about
their connection peers than is required in non-
CrossLock
connections. In addition to the destination IP address,
CrossLock
connections require each ACCESS to know the
Unit ID
of the other. This is required as a security function,
since
CrossLock
establishes a VPN between units. The Unit ID of an ACCESS codec is usually the Ethernet MAC
address of the codec.
When making connections via Switchboard, the IP address and the Unit ID is transferred between the codecs
automatically, and doesn’t need to be entered into the initiating codec.
Содержание ACCESS 2USB
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