Motorola PTP 58500 User Manual page 85

Ethernet Speed and Duplex: The negotiated speed and duplex setting of the Ethernet
interface. The speed setting is specified in Mbps. Full Duplex data transmission means that
data can be transmitted in both directions on a signal carrier at the same time. For example,
on a local area network with a technology that has full duplex transmission; one workstation
can be sending data on the line while another workstation is receiving data. Half Duplex data
transmission means that data can be transmitted in both directions on a signal carrier, but not
at the same time. For example, on a local area network using a technology that has half
duplex transmission, one workstation can send data on the line and then immediately receive
data on the line from the same direction in which data was just transmitted.
MAC Address: MAX address of the unit.
Remote IP Address: Hyperlink to the other side of the Link. The IP address of the peer link is
displayed if the Link is UP, otherwise "unavailable" is displayed.
Automatic Page Refresh Period in Seconds: The Status page refreshes automatically
according to the setting entered here (in seconds). This attribute is only displayed when the
user is logged on as System Administrator.
Wireless Link Status: As the attribute name suggests it displays the current status of the
wireless link. A state of 'Up' on a green background indicates that a point-to-point link is
established. A state of 'Down' on a red background indicates that the wireless link is not
established.
Maximum Transmit Power: The maximum transmit power that the local wireless unit is
permitted to use to sustain a link.
Remote Maximum Transmit Power: The maximum transmit power that the remote wireless
unit is permitted to use to sustain a link.
Transmit Power: Transmit power histogram
mean, min, and latest. The max, min and latest are true instantaneous measurements; the
mean is the mean of a set of one second means. The Transmit Power may be less than the
maximum permitted Transmit Power due to the TPC (Transmit Power Control) mechanism.
This mechanism adjusts Transmit Power to achieve best link performance while minimizing
the interference it causes to other users of this part of the Spectrum.
8
An histogram is calculated over a one hour period. If the equipment has been running for less than one hour
then the histogram is calculated over the current elapsed time.
The data used to compute the histogram statistics can be downloaded in an ASCII comma separated value
(CSV) format via the diagnostics CSV Download page, see Section 8.3.11.2 "Diagnostics Download".
8
is expressed in dBm and presented as: max,
83
8 Web Page Reference