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4.Web Management: System of POE-GSH1008R-130
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AirLive POE-GSH1008R-130 User Manual
Parameter description:
Fast start repeat count
Rapid startup and Emergency Call Service Location Identification Discovery of endpoints is
a critically important aspect of VoIP systems in general. In addition, it is best to advertise
only those pieces of information which are specifically relevant to particular endpoint types
(for example only advertise the voice network policy to permitted voice-capable devices),
both in order to conserve the limited LLDPU space and to reduce security and system
integrity issues that can come with inappropriate knowledge of the network policy.
With this in mind LLDP-MED defines an LLDP-MED Fast Start interaction between the
protocol and the application layers on top of the protocol, in order to achieve these related
properties. Initially, a Network Connectivity Device will only transmit LLDP TLVs in an
LLDPDU. Only after an LLDP-MED Endpoint Device is detected, will an LLDP-MED
capable Network Connectivity Device start to advertise LLDP-MED TLVs in outgoing
LLDPDUs on the associated port. The LLDP-MED application will temporarily speed up the
transmission of the LLDPDU to start within a second, when a new LLDP-MED neighbor has
been detected in order share LLDP-MED information as fast as possible to new neighbors.
Because there is a risk of an LLDP frame being lost during transmission between neighbors,
it is recommended to repeat the fast start transmission multiple times to increase the
possibility of the neighbors receiving the LLDP frame. With Fast start repeat count it is
possible to specify the number of times the fast start transmission would be repeated. The
recommended value is 4 times, given that 4 LLDP frames with a 1 second interval will be
transmitted, when an LLDP frame with new information is received.
It should be noted that LLDP-MED and the LLDP-MED Fast Start mechanism is only
intended to run on links between LLDP-MED Network Connectivity Devices and Endpoint
Devices, and as such does not apply to links between LAN infrastructure elements,
including Network Connectivity Devices, or other types of links.
Coordinates Location
1. Latitude :
Latitude SHOULD be normalized to within 0-90 degrees with a maximum of 4
digits.
It is possible to specify the direction to either North of the equator or South of the
equator.
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