User Manual

Dimensioning rules
Nortel Networks Confidential
5–10
PE/DCL/DD/0063
411–9001–063
Standard 12.07/EN September 2000
GSM/BSS V12
Coupling
ÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉ
ÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉ
Frequency band
Coupling
system
Configuration
S8000I BTS S8000O BTS S8002 BTS S8006 BTS
D
1O1 to 1S222 GSM 900,
GSM 1800
R–GSM,
GSM 900,
GSM 1800
GSM 1900,
R–GSM
2S111_111 to
2S222_222
Dual band
900/1800
Dual band
900/1800
O2 R–GSM
D + CC8 2O16 to 3S888 GSM 1800
with CBCF
module
H2D
1O1_O1 to 1O4_O4 Dual band
900/1800
Dual band
900/1800
1O1 to 3S888 * GSM 900,
GSM 1800
GSM 900,
GSM 1800,
GSM 1900
3S111_111 to
3S444_444
Dual band
900/1800
Dual band
900/1800
S222, S42, S24, S33 GSM 1800
H4D
1O1 to 3S888 GSM 900,
GSM 1800
GSM 900,
GSM 1800
GSM 1900
6S16–16–16 GSM 900, 6S16–16–16 GSM 900,
GSM 1800
D + H2D ** 3S111_111 to
3S444_222
Dual band
900 /1800
Dual band
900 /1800
2D+2TxF 1O1 to 2S44 GSM 900,
GSM 1800,
GSM 1900
GSM 900,
GSM 1800,
GSM 1900
H2D+H4D
2H2D+H4D
2D+2H2D
1O2 to 3S888
1O2 to 3S888
1O2 to 3S666
GSM 900,
GSM 1800
GSM 900,
GSM 1800,
GSM 1900
* Four antennas or two cross–polar antennas are required.
** With BSS restrictions.
Note: The following values apply for all table entries:
PA = 30 W
Rx Splitter = Splitter 1*4 + LNA
Receive sensitivity = –110 dBm guaranteed (If diversity and frequency hopping are considered,
the receive sensitivity is –115 dBm guaranteed.)
Table 5–3 Various configurations with each coupling system