724-746-5500 | blackbox.com
724-746-5500 | blackbox.com
Page 101
LGB5028A User‘s Manual
Chapter 6: Configuration
Leading street direction: Leading street direction—Example: N.
Trailing street suffix: Trailing street suffix—Example: SW.
Street suffix: Street suffix—Example: Ave, Platz.
House no.: House number—Example: 21.
House no. suffix: House number suffix—Example: A, 1/2.
Landmark: Landmark or vanity address—Example: Columbia University.
Additional location info: Additional location info—Example: South Wing.
Name: Name (residence and office occupant)—Example: Flemming Jahn.
Zip code: Postal/zip code—Example: 12791.
Building: Building (structure)—Example: Low Library.
Apartment: Unit (Apartment, suite)—Example: Apt 42.
Floor: Floor—Example: 4.
Room no.: Room number—Example: 450F.
Place type: Place type—Example: Office.
Postal community name: Postal community name—Example: Leonia.
P.O. Box: Post office box (P.O. BOX)—Example: 12345.
Additional code: Additional code—Example: 1320300003.
Emergency Call Service: Emergency Call Service (for example, E911 and others), such as defined by TIA or NENA. 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 that 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 results 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 (International Engineering Task Force [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. Videoconferencing
