Gigaset N870 IP Pro Site Planning And Measurement Manual page 57

RSSI
Received Signal Strength Indication
Indicator for the reception field strength of radio signals.
On the measuring handsets of the Gigaset N720 SPK PRO, RSSI is specified as a percentage
value. In this case, the maximum assumed signal strength is defined as 100%. The percentage
value represents the signal strength of the package received as a ratio of the maximum
possible RSSI (100%).
Narrowband mode
For VoIP (digital transmission medium), voice data is transmitted in narrowband mode
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or Broadband mode. In narrowband mode, a transmission rate or
to 32 Kbit/s is available.
The bandwidth used for the transmission is determined by the selection of a
Slot pair
A slot pair (0–11) identifies the time slots within a time frame (
and handset use for their connection. Of the 24 time slots (slot 0–23) of a frame, the first 12
are for the downlink and the second 12 for the uplink. The time slot from the first half (0–11)
and the second half (12–23) form a slot pair.
Slot pair four means, for example: the base station sends in time slot four, the handset in time
slot 16 (four + 12).
Cell
Wireless coverage area of a base station in a multi-cell DECT network.
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Bandwidth of up
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Codec.
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Frame) that the base station
Glossary
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