Barox Kommunikation RY-LGSP23-10G, Руководство пользователя

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barox Kommunikation
Publication date: Sept, 2015
Revision A1
151
Post office box (P.O. BOX) - Example: 12345.
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Additional code :
Additional code - Example: 1320300003.
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Emergency Call Service:
Emergency Call Service (e.g. E911 and others), such as defined by TIA or NENA.
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Emergency Call Service :
Emergency Call Service ELIN identifier data format is defined to carry the ELIN identifier as
used during emergency call setup to a traditional CAMA or ISDN trunk-based PSAP. This
format consists of a numerical digit string, corresponding to the ELIN to be used for
emergency calling.
Policies
Network Policy Discovery enables the efficient discovery and diagnosis of mismatch issues with
the VLAN configuration, along with the associated Layer 2 and Layer 3 attributes, which apply
for a set of specific protocol applications on that port. Improper network policy configurations
are a very significant issue in VoIP environments that frequently result in voice quality
degradation or loss of service.
Policies are only intended for use with applications that have specific 'real-time' network policy
requirements, such as interactive voice and/or video services.
The network policy attributes advertised are:
1. Layer 2 VLAN ID (IEEE 802.1Q-2003)
2. Layer 2 priority value (IEEE 802.1D-2004)
3. Layer 3 Diffserv code point (DSCP) value (IETF RFC 2474)
This network policy is potentially advertised and associated with multiple sets of application
types supported on a given port. The application types specifically addressed are:
1. Voice
2. Guest Voice
3. Softphone Voice
4. Video Conferencing
5. Streaming Video
6. Control / Signalling (conditionally support a separate network policy for the media types
above)
A large network may support multiple VoIP policies across the entire organization, and
different policies per application type. LLDP-MED allows multiple policies to be advertised per
port, each corresponding to a different application type. Different ports on the same Network
Connectivity Device may advertise different sets of policies, based on the authenticated user
identity or port configuration.
It should be noted that LLDP-MED is not intended to run on links other than between Network
Connectivity Devices and Endpoints, and therefore does not need to advertise the multitude of
network policies that frequently run on an aggregated link interior to the LAN.
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Delete :
Check to delete the policy. It will be deleted during the next save.