Flexw ave, Nanobts, Flexwave – ADC FlexWave nanoBTS User Manual
Page 3: Edge/amr, Specifications
9/08
•
104624AE
FlexW
ave
™
nanoBTS
™
FlexWave
™
nanoBTS
™
EDGE/AMR
GSM-over-IP picocell for in-building coverage and capacity
3
w w w . a d c . c o m
•
+ 1 - 9 5 2 - 9 3 8 - 8 0 8 0
•
1 - 8 0 0 - 3 6 6 - 3 8 9 1
Specifications
U
m
RADIO INTERFACE
TRANsmIT FREqUENCIEs
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:
GmsK (Cs 1-4/mCs 1-4)
850 and 900:
+20dBm
1800 and 1900:
+23dBm
8PsK (mCs 5-9)
850 and 900:
+20dBm
1800 and 1900:
+13dBm
static Power Control:
6 steps (2dB each)
Dynamic Power Control:
6 steps (2dB each)
RECEIvE FREqUENCIEs
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 omni-directional (nominal)
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 Multi-TRX BTS
single TRX or C0 of multiTRX:
TS0 = full BCCH, Combined BCCH or Combined BCCH with CBCH
TS1-7 = TCH, PDCH or Dynamic PDCH/TCH
Additionally TS1 may be SDCCH/8 + SACCH/C8 (with optional CBCH)
multi TRX (non C0):
TS0-7 = TCH
Additionally TS1 may be SDCCH/8 + SACCH/C8
Internal Clock Frequency:
Better than 100ppb as per GSM 05.10 pico
UsER sERvICEs
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 half-rate, all codecs)
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
BS21-26, plus BS61, BS81
GPRs and EDGE support:
GPRS Coding schemes – CS1-4
E-GPRS Modulation and coding schemes – MCS1-9
Multi-slot class 10
Dynamic PDCH for optimising mix of service for voice/data
Link adaptation
E-GPRS incremental redundancy and dynamic window size