FibroLAN Falcon-RX/812/G/A User Manual page 225

Falcon R-Class | User Guide
Building
Apartment
Floor
Room no.
Place type
Postal community
name
P.O. Box
Additional code
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
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 Differentiated Services Code Point.
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:
•
Voice
•
Guest Voice
•
Softphone Voice
•
Video Conferencing
•
Streaming Video
•
6. Control / Signaling (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.
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Building (structure) - Example: Low Library.
Unit (Apartment, suite) - Example: Apt 42.
Floor - Example: 4
Room number - Example: 450F.
Place type - Example: Office.
Postal community name - Example: Leonia.
Post office box (P.O. BOX) - Example: 12345.
Additional code - Example: 1320300003.
(DSCP) value (IETF RFC 2474).