ProCurve 6400cl Management And Configuration Manual page 411

N o t e
This feature is intended for use in Emergency Call Service
(ECS) applications to support class 3 LLDP-MED VoIP
telephones connected to a 5300xl switch in a multiline
telephone system (MLTS) infrastructure. An ELIN
(Emergency Location Identification Number) is a valid
North American Numbering Plan (NANP) format
telephone number assigned to MLTS operators in North
America by the appropriate authority. The ELIN is used
to route emergency (E911) calls to a Public Safety
Answering Point (PSAP).
(Range: 1-15 numeric characters)
Configuring Coordinate-Based Locations. Latitude, longitude, and
altitude data can be configured per switch port using an SNMP management
application. For more information, refer to the documentation provided with
the application. A further source of information on this topic is RFC 3825­
Dynamic Host Configuration Protocol Option for Coordinate-based
Location Configuration Information.
Endpoint use of data from a medPortLocation TLV sent by the switch is device-
dependent. Refer to the documentation provided with the endpoint device.
Table 15-5. Some Location Codes Used in CA-TYPE Fields*
Location Element
national subdivision
regional subdivision
city or township
city subdivision
street
street suffix
*The code assignments in this table are examples from a work-in-progress (the
internet draft titled "Dynamic Host Configuration Protocol (DHCPv4 and
DHCPv6) Option for Civic Addresses Configuration Information draft-ietf­
geopriv-dhcp-civil-06" dated May 30, 2005.) For the actual codes to use,
contact the PSAP or other authority responsible for specifying the civic
addressing data standard for your network.
Configuring for Network Management Applications
LLDP (Link-Layer Discovery Protocol)
Code Location Element
1 street number
2 additional location data
3 unit or apartment
4 floor
6 room number
18
Code
19
22
26
27
28
15-57