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faq:signal-quality [2014/11/27 10:37] |
faq:signal-quality [2014/11/27 10:37] (current) |
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+ | ====== Signal Quality ====== | ||
+ | ===== 2G / GSM ===== | ||
+ | ^RSSI [dBm] ^ Rating ^ Remarks ^ | ||
+ | | -51 to -59 | very good | E-EDGE is possible (up to 1 Mbps) | | ||
+ | | -61 to -81 | good | EDGE is possible (maximum data 220 kbps) | | ||
+ | | -93 to -101 | poor | EDGE is possible but slow and instable | | ||
+ | | -102 to -113 | insufficient | GPRS sometimes possible, unstable | | ||
+ | |||
+ | ===== 3G / UMTS ===== | ||
+ | ^RSSI [dBm] ^ Rating ^ Remarks ^ | ||
+ | | -51 to -65 | very good | HSPA+ possible | | ||
+ | | -67 to -81 | good | HSPA with up to 7.2 Mbps | | ||
+ | | -83 to -91 | poor | Mostly stable connection | | ||
+ | | -93 to -101 | poor | Mostly stable connection but no weather buffer | | ||
+ | | -103 to -107 | insufficient | Instable connection | | ||
+ | | -109 to -113 | insufficient | No network or instable connection | | ||
+ | ===== 4G / LTE ===== | ||
+ | ^RSSI [dBm] ^ Rating ^ Remarks ^ | ||
+ | | -25 to -49 | very good | Excellent reception | | ||
+ | | -50 to -72 | good | Very stable connection | | ||
+ | | -73 to -79 | good | Stable connection, bad weather conditions may lower the bandwidth | | ||
+ | | -80 to -89 | poor | Mostly stable connection but no weather buffer | | ||
+ | | -90 to -104 | insufficient | Connection possible but link quality may vary according to weather conditions | | ||
+ | | -105 to -110 | insufficient | Connection only under best conditions | | ||
+ | | -111 to -117 | insufficient | No stable connection possible| | ||
+ | |||
+ | ===== Links ===== | ||
+ | * [[http://www.lte-anbieter.info/technik/asu.php|Empfangspegel-Vergleichstabellen]] | ||
+ | * [[http://www.lte-anbieter.info/pdf/antennen-eigenschaften-standort.pdf|Notwendige Antenneneigenschaften abhängig vom eigenen Standort]] | ||