Ericsson Radio Systems AB BKRC1311005-2 사용자 설명서
Ericsson Internal
DESCRIPTION
DESCRIPTION
12 ( 24 )
/ XSNJOER
174/1551-LZA 701 0001 Uen
EAB/ FJG/YP ( Louise Cederlund)
2007-06-12
A
Prepared (also subject responsible if other)
No.
Approved
Checked
Date
Rev
Reference
Table 6
Maximum Power to Antenna for Various RBS 2207 Configurations
RBS Configurat
ions
ions
Frequency
(MHz)
(MHz)
Nominal Output
Power per TRU
(dBm)/(W)
Power per TRU
(dBm)/(W)
Maximum
Power into
Antenna
Power into
Antenna
(1)
(dBm)/(W)
3×2 uncombined
900
45.5/35
47.5/56.2
1800
44.5/28
46.5/44.7
3×2 combined
900
42/16
44/25
1800
41/13
43/20
3×1 combined
900
48/63
47/50
TCC
1800
47/50
46/40
(1) Including power tolerance level (+2dB) and transmission losses (
0
3dB).
5.4
Materials
All Ericsson products fulfill the legal, market and Ericsson requirements
regarding:
regarding:
•
Fire resistance of material, components, wires and cables
•
Declaration of materials
•
Use of restricted material
•
Recycling
Package Material
The package material is recyclable.
6
Hardware Units
A high level of availability is achieved using strict functional modularity with a
system of standardized units. A failed unit can easily be replaced by a new one.
system of standardized units. A failed unit can easily be replaced by a new one.
The RBS 2207 cabinet contains the radio equipment, power supply and the
climate equipment (fans). All required transmission equipment and battery
backup must be housed outside the cabinet.
climate equipment (fans). All required transmission equipment and battery
backup must be housed outside the cabinet.
Outside equipment is listed under optional units. Not all HW units are covered
in this section, only those directly related to the RBS.
in this section, only those directly related to the RBS.