9 / 0 8 • 1 0 4 6 2 4 A E FlexWave™ nanoBTS™
FlexWave™ nanoBTS™ EDGE/AMR
Specifications
Um RADIO INTERFACE |
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Transmit Frequencies |
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GSM 850 Model: | 869 to 894MHz |
GSM 900 Model: | 925 to 960MHz |
GSM 1800 Model: | 1805 to 1880MHz |
GSM 1900 Model: | 1930 to 1990MHz |
Channel Spacing: | 200kHz |
Max. Output Power: |
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GMSK (CS |
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850 and 900: | +20dBm |
1800 and 1900: | +23dBm |
8PSK (MCS |
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850 and 900: | +20dBm |
1800 and 1900: | +13dBm |
Static Power Control: | 6 steps (2dB each) |
Dynamic Power Control: | 6 steps (2dB each) |
Receive Frequencies |
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GSM 850: | 824 to 849MHz |
GSM 900: | 880 to 915MHz |
GSM 1800: | 1710 to 1785MHz |
GSM 1900: | 1850 to 1910MHz |
Channel Spacing: | 200kHz |
Performance: | GSM 05:05 |
Gain Control Steps: | 26 |
Antennas: | Integral antennas for TX, RX and NetworkListen™ |
| 0dBi |
| Connectors for external antennas |
Channel Support: | Each nanoBTS supports a single TRX and can act as a standalone BTS |
| Up to 4 nanoBTS can also be connected to act as a |
Single TRX or C0 of MultiTRX: | TS0 = full BCCH, Combined BCCH or Combined BCCH with CBCH |
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| Additionally TS1 may be SDCCH/8 + SACCH/C8 (with optional CBCH) |
Multi TRX (non C0): | |
| Additionally TS1 may be SDCCH/8 + SACCH/C8 |
Internal Clock Frequency: | Better than 100ppb as per GSM 05.10 pico |
USER SERVICES |
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Teleservices: | Telephony |
| Short Message Service MT/PP |
| Short Message Service MO/PP |
| Short Message Service CB single message for user cell description |
Speech Format Support: | GSM FR and EFR |
| AMR (full and |
Security: | Air Interface – A5/1, A5/2 |
| Abis over IP interface |
| • Signalling and management – TLS / AES |
| • Voice - secure RTP / AES |
Circuit Switched Data: | Single slot BS20 at up to 14.4kb/s |
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GPRS and EDGE Support: | GPRS Coding schemes – |
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| Dynamic PDCH for optimising mix of service for voice/data |
| Link adaptation |
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