1 © NOKIA Giuseppe Boccoli ULTOP
2 © NOKIA Giuseppe Boccoli ULTOP
Nokia UltraSite EDGE Base Station
Product Description
3 © NOKIA Giuseppe Boccoli ULTOP
Nokia UltraSite GSM Base Station Types
Outdoor• up to 12 TRXs• 1840 x 770 x 750 mm
(H x W x D)
Indoor• up to 12 TRXs or
6 TRXs and 3 WCDMA carriers• 1700 x 600 x 570 mm
Midi Indoor• up to 6 TRXs• 1170 x 600 x 570 mm
4 © NOKIA Giuseppe Boccoli ULTOP
BTS CABINET COOLING
• SW controlled cooling with variable speed fans
– 11 unit cooling fans
– 1 cabinet cooling fan in UltraSite GSM BTS Outdoor
OutdoorCabinet
IndoorCabinet
• No heat exchanger or air-conditioner required
• Heater unit
– For cold start (< -10ºC)
– Optional for UltraSite GSM Outdoor BTS
5 © NOKIA Giuseppe Boccoli ULTOP
Nokia UltraSite EDGE Interior Units
6 © NOKIA Giuseppe Boccoli ULTOP
Nokia UltraSite EDGE Interior Units(with IBBU)
7 © NOKIA Giuseppe Boccoli ULTOP
UltraSite Unit DesignationBase Operations and Interface Unit (1)
Transmission Units (1-4)•FC E1/T1•FXC E1•FXC E1/T1•FXC RRI
Receive Multicoupler Units•2-way (0-6)•6-way (0-2)
Combiners & Duplex Filters•Dual Duplex Unit (0-6)•Wide Band Combiner (0-9)•Remote Tune Combiner (0-2)
Power Supply Units•DC (0-3) •AC (0-2)
TRX Baseband Units•GSM (0-6)•EDGE GSM (0-6)
TRX RF Units•GSM (0-12)•EDGE GSM (0-12)•Booster (0-6)
8 © NOKIA Giuseppe Boccoli ULTOP
Integrated Battery Backup: IBBU
Optional IBBU for
• brief power shortages
• reduced site space
• fast roll-out
Support for small configurations
• up to 18 TRXs in 2 BTS cabinets
BTS parts
• Battery string (0-1)• Rectifiers (1-5)
• Control Unit (1) • AC/DC unit (1)
IBBU parts
9 © NOKIA Giuseppe Boccoli ULTOP
EDGE / WCDMA Integration
1
1
1
1
1
1
7 7 73 54
2
2
2 6
6
6 GSMComponents
WCDMAComponents
19
18
9
12
8
13 (6x)
11
10
17 17
15
1516
15
14
14
14
17
Key:GSM Components: -1. Transceiver RF Unit2. 2-way Receiver Multicoupler Unit3. Transceiver Baseband Unit4. Base Operation and Interface Unit5. Transmission Unit6. Dual Duplex Unit7. DC/DC Power Supply UnitWCDMA Components: -8. Transmission Interface Unit9. ATM Cross-Connection Unit10. Appicaiton Manager11. System Clock12. Summing and Multiplexing13. Signal Processor Unit(s)14. Transceiver Unit15. Power Amplifier16. Input Combiner17. Antenna Filter18. Power Supply19. Fan
UltraSite BTS with Integrated WCDMA
10 © NOKIA Giuseppe Boccoli ULTOP
GSM/EDGE/WCDMA Cabinet
Power Supply Unit
Transmission UnitsWCDMA Transceivers System Clock Unit
Application Manager UnitInput CombinerSignal Processor UnitsPower AmplifiersSumming and MUX UnitAntenna FiltersFan
11 © NOKIA Giuseppe Boccoli ULTOP
Possible Combination
6 WCDMA Carriers6 WCDMA Carriers
Up to 6 GSM/EDGEUp to 6 GSM/EDGE TRXsTRXs6 GSM/EDGE 6 GSM/EDGE TRXsTRXs
IBBUIBBU
This flexibility is available in both Indoor and Outdoor cabinets
12 © NOKIA Giuseppe Boccoli ULTOP
Configurations
• By-pass Combining
• 2-way Wideband Combining
• 4-way Wideband Combining
• Remote Tune Combining
13 © NOKIA Giuseppe Boccoli ULTOP
TRXs Per Cabinet
Max # of TRX / cabinet
Basic
Boosted
Basic with 4-way diversity
Boosted with 4-way diversity
BTS with WCDMA or IBBU
BTS
12
6
6
4
6
3
3
2
14 © NOKIA Giuseppe Boccoli ULTOP
Sectors
Max # of sectors / cabinet
Combiner By-pass
WBC 2:1
WBC 4:1
RTC
Booster
BTS BTS with WCDMA or IBBU
6
6
3
2
6
3
3
1
1
3
Additional maximum configurations1-12 TRX/cell (with BSS10 even higher)1-108 TRX/site
15 © NOKIA Giuseppe Boccoli ULTOP
RF Performance in EDGE 900 and 1800 BTS
Nominal TX output power at antenna connector
Combiner by-pass
WBC 2:1
Output power
44.5
41.0
1
2
RF & BB
RF & BB
WBC 4:1 37.5 4 RF & BB
RTC 42.0 6 BB
dBm W
28.2
12.6
5.6
15.8
Max # of TRXs Frequency
Boosted 48.0 1 RF & BB62.9
Per Antenna hopping
16 © NOKIA Giuseppe Boccoli ULTOP
RF Performance in EDGE 900 and 1800 BTS
Receiver sensitivity (static channel)
Single branch w/o MHA -110.5 dBm
GSM 900 GSM 1800
-111.0 dBm
Single branch with MHA -111.0 dBm -112.0 dBm
• Support• 2-way diversity• 4-way diversity (available later)
• Above parameters are with sub-band receiver filters
NOTE! Full-band and sub-band filters are available in GSM 1800
17 © NOKIA Giuseppe Boccoli ULTOP
Combining Bypass
TRX RF Units ReceiveMulticoupler
Dual Duplex Unit
Antennas
Duplexer LNA
Duplexer LNASplitter
Splitter
TXRX main
div
TXRX main
div
Example: 2 TRX/Cell
18 © NOKIA Giuseppe Boccoli ULTOP
2-way Wideband CombiningReceive Multicouplers & Wideband Combiners Antennas
Dual Duplex Unit
TRX RF Units
Example: 4 TRX/Cell
TXRX main
div
Duplexer LNADuplexer LNA
Splitter
Splitter
Splitter
Splitter
TXRX main
div
TXRX main
div
TXRX main
div
WBC
WBC
19 © NOKIA Giuseppe Boccoli ULTOP
4-way Wideband Combining
Example: 8 TRX/Cell
Dual Duplex Unit
Antennas
Receive Multicouplers & Wideband Combiners
Splitter
Splitter
Splitter
Splitter
Splitter
Splitter
Splitter
Splitter
WBC
WBC
WBC
TXRX main
div
TXRX main
div
WBC
TXRX main
div
TXRX main
div
TXRX main
div
WBC
WBC
TXRX main
div
TXRX main
div
LNA
LNA
DuplexerDuplexer
TXRX main
div
TRX RF Units
20 © NOKIA Giuseppe Boccoli ULTOP
Remote Tune CombinerAntennas
TRX RF Units ReceiveMulticouplers
Remote TuneCombiner
Splitter
Splitter
Duplexer
LNA's
Cavities
6
6
main
div
6
TX
RX maindiv
Example: 6 TRX/Cell
21 © NOKIA Giuseppe Boccoli ULTOP
BTS Internal Function
BOIx
InterfaceModule
Q1_2Q1_1 Q1_SSS
Q1_SSS
1 C_EAC2
1 C_Common2
1 C_A2
1 C_B2
BB2x
F Bus
BTxx(Futureoption)
TSxx
TSxx
PWSx
DVxx
RTxx
VXxx
VXxx BB2x
DDXC
D1 Bus
D2 BusUplink/Downlink
Bus
Uplink/Downlink BusLMB
LMP
Q1_INTQ1_EXT
Abis
99614882
22 © NOKIA Giuseppe Boccoli ULTOP
Base Operation and Interface Unit: BOIA
00129021
B OIAB OIA
STATUSSTATUS
RESETRESET
LMPLMP
FCLKFCLK
13 M H z13 M H z
M O N ITO RINTERFACEM O N ITO R
INTERFACE
23 © NOKIA Giuseppe Boccoli ULTOP
BOIA Block Diagram
24 © NOKIA Giuseppe Boccoli ULTOP
Transceiver Baseband Unit: BB2A
99584316
B B 2 A1 1B B 2 A1 1
STATU SSTATU S
AA
BB
25 © NOKIA Giuseppe Boccoli ULTOP
Transceiver Baseband Unit
Section AD-bus Interface
Section BD-bus Interface
Section AControlBlock
Section BControl Block
Section ADSP Block
Section BDSP Block
F-bus for bothSection A and
Section B
Clock andControl signals
F-bus signalsD-bus signals
Uplink andDownlink signals
99627445
BASEBAND MODULE BLOCK DIAGRAM
26 © NOKIA Giuseppe Boccoli ULTOP
Dual Variable Gain Duplex Filter Unit: DVxx
99614746
27 © NOKIA Giuseppe Boccoli ULTOP
DVxx Main Blocks
28 © NOKIA Giuseppe Boccoli ULTOP
Receiver Multicoupler Unit: M2xx and M6xx
29 © NOKIA Giuseppe Boccoli ULTOP
M2xx Unit (2-way)
30 © NOKIA Giuseppe Boccoli ULTOP
M6xx Unit (6-way)
31 © NOKIA Giuseppe Boccoli ULTOP
M2xx Main Blocks
32 © NOKIA Giuseppe Boccoli ULTOP
M6xx Main Blocks
33 © NOKIA Giuseppe Boccoli ULTOP
AC Power Supply Unit: PWSA
34 © NOKIA Giuseppe Boccoli ULTOP
DC Power Supply Unit: PWSB
35 © NOKIA Giuseppe Boccoli ULTOP
Remote Tune Combiner Unit: RTxx
36 © NOKIA Giuseppe Boccoli ULTOP
Main Functional Parts of the RTxx
37 © NOKIA Giuseppe Boccoli ULTOP
Main Functional Parts of Selector
38 © NOKIA Giuseppe Boccoli ULTOP
Functional Blocks of Combiner Module
39 © NOKIA Giuseppe Boccoli ULTOP
Functional Blocks of Filter Module
40 © NOKIA Giuseppe Boccoli ULTOP
Block Diagram of Controller Module
41 © NOKIA Giuseppe Boccoli ULTOP
Transceiver Unit: TSxx
42 © NOKIA Giuseppe Boccoli ULTOP
Wideband Combiner Unit: WCxx
99614773
43 © NOKIA Giuseppe Boccoli ULTOP
Airflow Through WCxx Heatsink Fins
99625895
WidebandCombiner
Duplexerunit
Bottom RF filterUnit Cooling Fan
Top RF filterUnit Cooling Fan
Air flow
44 © NOKIA Giuseppe Boccoli ULTOP
FC E1/T1 Transmission Unit
45 © NOKIA Giuseppe Boccoli ULTOP
FXC E1 & FXC E1/T1 Transmission Unit
46 © NOKIA Giuseppe Boccoli ULTOP
FXC E1 & FXC E1/T1 Connectors• E1 interface in FXC E1 and FXC E1/T1 units (G.703, G.704)
•BT43 75 Ω Female in FXC E1; and•TQ 120 Ω in FXC E1/T1
• T1 interface in FXC E1/T1 units (T1.403, T1.102)•TQ 100 Ω
47 © NOKIA Giuseppe Boccoli ULTOP
FXC RRI Transmission Unit
48 © NOKIA Giuseppe Boccoli ULTOP
FXC STM Transmission Unit
Optical STM-1 interface 2
Optical STM-1 interface 1TXRXTXRX
Power interface 2
Power interface 1
00133344
49 © NOKIA Giuseppe Boccoli ULTOP
Dual Band Duplex Filter Unit: DU2x
50 © NOKIA Giuseppe Boccoli ULTOP
Cabinet Cooling Fan (Outdoor Kit)
00159448
Location forcabinet fan
Cabinet fanassembly
Cabinet fancover
Wiring to fanpower and control
51 © NOKIA Giuseppe Boccoli ULTOP
Optional Heater Unit: HETA
00159436Heater unitCover plate
Wiring to heaterpower and control
52 © NOKIA Giuseppe Boccoli ULTOP
Unit Cooling Fans
53 © NOKIA Giuseppe Boccoli ULTOP
Electromechanical Kit
• Indoor Application Kit• Door• Roof• Mounting hardware
54 © NOKIA Giuseppe Boccoli ULTOP
Indoor Application Kit: IAKx
Roof
Core Mechanics(CRMA)
NOTE:CRMA has rubber feet (not visible inthis view) included as part of IAKA
Door
99614855
55 © NOKIA Giuseppe Boccoli ULTOP
Electromechanical Kit
• Outdoor Application Kit• Door• Roof• Backwall• Side panels x 2• Plinth for one BTS• Cabinet Cooling Fan (x1) inside the front door• Mounting hardware
56 © NOKIA Giuseppe Boccoli ULTOP
Outdoor Application Kit: OAKx
99614867
KEY:1. Cabinet Core (CRMx)2. Lifting ring on CRMx (optional)3. Back Wall4. Side wall5. Door frame6. Plinth7. Roof8. Door
24x
5
4
3
4
6
8
1
7
57 © NOKIA Giuseppe Boccoli ULTOP
UltraSite/Talk-family BTS Comparison
Parameters/Features UltraSite EDGE BTS Talk Family BTSNumber of TRX per cabinet 12 6
Airconditioning No Yes
Masthead Amplifier Gain (GSM 1800) 33 dB 12 dB
Static RX Sensitivity, single branch (GSM 1800) –111.0 dBm (with MHA) –106.0 dBm (with MHA)
Static RX Sensitivity, single branch (GSM 1800) 3 dB improvement with 2-way Diversity -109 dBm with 2-way Diversity
Static RX Sensitivity, single branch (GSM 1800) 6 dB improvement with 4-way Diversity N/A
Max RF Output Power at BTS Ant. Connector 44.5 dBm (GSM 1800, By-pass) 41.0 dBm (GSM 1800, By-pass)
Max RF Output Power at BTS Ant. Connector 41.0 dBm (GSM 1800, 2-way WBC) 38.0 dBm (GSM 1800, 2-way WBC)
Max RF Output Power at BTS Ant. Connector 37.5 dBm (GSM 1800, 4-way WBC) 36.5 dBm (GSM 1800, 4-way WBC)
Max RF Output Power at BTS Ant. Connector 42 dBm (GSM 1800, RTC) 40.0 dBm (GSM 1800, RTC)
BTS Traffic Capacity per Cabinet Twice of the Talk Family with 12 TRX Half of the UltraSite with 6 TRX
Auto Detection of Installed Units Yes No
Transmission Media E1/T1 Wireline, MWR Link, & Fibre Optic E1/T1 Wireline & MWR Link
Multi-purpose Platform for GSM/EDGE/WCDMA Yes No
High Voice and Data Capacity Yes No
Chaining and Expansion Yes No
Space Requirements for 12 TRX Cabinet Almost half required of the Talk Family More space for 12 TRX Cabinets
Weight and Dimensions Light Weight and More Compact Heavy Weight
58 © NOKIA Giuseppe Boccoli ULTOP
Antenna Cabling
0 0 1 2 7 2 3 8
A n te n n a fe e d sm a x . 1 2
A n te n n a ca b le s ro u te d b e n e a thp o w e r su p p ly f ilte rs a n d in toa n te n n a b o x
C a b le c la m p ,u p p e r
D C P S U fil te r
A C P S U fi lte r(o p tio n a l)
N O T E S :
1 . C a b in e t d e ta ils a n d p lu g - in u n its n o t s h o w n
2 . W h e n u s in g B ia s -t o r D U 2 A in O A K A , B ia s -t/D U 2 A m o u n ts d ire c tly to in s id e o f a n te n n a b o x a n d a n te n n a ca b le s co n n e c t to B ia s -t/D U 2 A
A n te n n a ca b le co n n e c to r ,fe m a le , se cu re d to in s id eo f p a n e l (N o te 2 )
D D U o r (R T C )
A n te n n a co n n e c to r ,m a le
A n te n n a b o x , to p re m o v e dto sh o w ca b le ro u tin g
C a b le c la m p ,lo w e r
59 © NOKIA Giuseppe Boccoli ULTOP
Cabling for Combiner Bypass Configuration
ANT 1ANT 1
ANT 2ANT 2
X 1X 1
TX 2TX 2
TX 1TX 1
Warning! The weight ofthis unit is over 10kgWarning! The weight ofthis unit is over 10kg
RX 2RX 2
RX 1RX 1
RX 2extRX 2ext
RX 1extRX 1ext
R (FLT)Y (ALM)G (OPR)
R (FLT)Y (ALM)G (OPR)
RXRX
TXTX
DIVRXDIVRX
RXRX
TXTX
DIVRXDIVRX
RXINRXIN
RX1RX1
RX2RX2
DRX1DRX1
DRX2DRX2
DRXIN
DRXIN
99616514
Multipin Connectionto TRX Backplane#993741X3
Antenna: TX/RX 1,Diversity RX 2, #993744X3
Antenna: TX/RX 2,Diversity RX 1, #993744X3
#993856X1(2 places)
#993857X1(6 places)
60 © NOKIA Giuseppe Boccoli ULTOP
Cabling for 2-way Wideband Combiner
TX1TX1 TX OUTTX OUT TX2TX2
TX1TX1 TX OUTTX OUT TX2TX2
RXRX
TXTX
DIVRXDIVRX
RXRX
TXTX
DIVRXDIVRX
RXRX
TXTX
DIVRXDIVRX
RXRX
TXTX
DIVRXDIVRX
RXINRXIN
RX1RX1
RX2RX2
DRX1DRX1
DRX2DRX2
DRXIN
DRXIN
RXINRXIN
RX1RX1
RX2RX2
DRX1DRX1
DRX2DRX2
DRXIN
DRXIN
Multipin Connectionto TRX Backplane#993741X3
Antenna: TX/RX 1,Diversity RX 2, #993744X3
Antenna: TX/RX 2,Diversity RX 1, #993744X3
ANT 1ANT 1
ANT 2ANT 2
X 1X 1
TX 2TX 2
TX 1TX 1
Warning! The weight ofthis unit is over 10kgWarning! The weight ofthis unit is over 10kg
RX 2RX 2
RX 1RX 1
RX 2extRX 2ext
RX 1extRX 1ext
R (FLT)Y (ALM)G (OPR)
R (FLT)Y (ALM)G (OPR)
99624799
#993856X1(4 places)
#993857X1(8 places)
#993857X1 or #993747X3depending on length,(6 places)
61 © NOKIA Giuseppe Boccoli ULTOP
Cabling for 4-way Wideband Combiner
ANT 1ANT 1
ANT 2ANT 2
X 1X 1
TX 2TX 2
TX 1TX 1
Warning! The weight ofthis unit is over 10kgWarning! The weight ofthis unit is over 10kg
RX 2RX 2
RX 1RX 1
RX 2extRX 2ext
RX 1extRX 1ext
R (FLT)Y (ALM)G (OPR)
R (FLT)Y (ALM)G (OPR)
TX1TX1 TX OUTTX OUT TX2TX2
TX1TX1 TX OUTTX OUT TX2TX2
TX1TX1 TX OUTTX OUT TX2TX2
RXRX
TXTX
DIVRXDIVRX
RXRX
TXTX
DIVRXDIVRX
RXRX
TXTX
DIVRXDIVRX
RXRX
TXTX
DIVRXDIVRX
RXINRXIN
RX1RX1
RX2RX2
DRX1DRX1
DRX2DRX2
DRXIN
DRXIN
RXINRXIN
RX1RX1
RX2RX2
DRX1DRX1
DRX2DRX2
DRXIN
DRXIN
99624806
Multipin Connectionto TRX Backplane#993741X3
Antenna: TX/RX#993744X3
Antenna, Diversity RX#993744X3#993856X1
(4 places)
#993857X1(8 places)
#993857X1 or #993747X3depending on length,(7 places)
62 © NOKIA Giuseppe Boccoli ULTOP
Cabling for Remote Tune Combiner
R XR X
T XT X
D IVR XD IVR X
R XR X
T XT X
D IVR XD IVR X
R XR X
T XT X
D IVR XD IVR X
R XR X
T XT X
D IVR XD IVR X
R XR X
T XT X
D IVR XD IVR X
R XR X
T XT X
D IVR XD IVR X
M u lt ip in C o n n e c t io nto T R X B a ck p la n e# 9 9 3 7 4 1 X 3
# 9 9 3 8 5 6 X 1
N O T E : U n la b e le d c a b le s a re # 9 9 3 8 5 7 X 1(1 8 p la c e s )
A n te n n a : T X /R X# 9 9 3 7 4 4 X 3
A n te n n a : D iv e rs ity R X# 9 9 3 7 4 4 X 3
R X 1R X 1
R X 2R X 2
R X 3R X 3
R X 4R X 4
R X 5R X 5
R X 6R X 6
R XINR XIN
D R X 1D R X 1
D R X 2D R X 2
D R X 3D R X 3
D R X 4D R X 4
D R X 5D R X 5
D R X 6D R X 6
D R XIN
D R XIN
T X 1T X 1
T X 2T X 2
T X 3T X 3
T X 4T X 4
R E S E TR E S E T
R ( F L T )Y (A L M )G ( O P R )
R ( F L T )Y (A L M )G ( O P R )
T X 5T X 5
T X 6T X 6
R XR X R X E xtR X E xt
PWR
IN
PWR
IN
D A n tD A n t
A n tA n t
D R XD R X
W A R N I N G ! T h e w e ig h t o fth is u n it is o v e r 1 0 k gW A R N I N G ! T h e w e ig h t o fth is u n it is o v e r 1 0 k g
9 9 6 2 4 8 1 8
63 © NOKIA Giuseppe Boccoli ULTOP
LED Status 1/2Plug-inUnits
Switched Onor Reset
Power On andWaiting
SW Downloading Waiting for Configuration/ Configuration Ongoing
Operational Status
BOI Red Yellow Blinking Green Blinking Yellow Red – Unit FaultyYellow – No LapD ConnectionGreen – Unit On and WorkingBlinking Green – SWBackground Loading
DTRU Blinking Green(Later SW Release)
Red – Unit Faulty, CriticalAlarm, Incoming Signal Fault(Abis I/F) or Active Testdisturbing trafficYellow – Major or Minor Alarmor Test ModeGreen – Unit On and WorkingBlinking Green – Unit Accesse
DTRURRI LED
Green – Oudoor Unit TX SignaActiveBlinking Green – DC Power toCable I/F
BB2 Red Yellow Blnking Green Blinking Yellow Red – Unit FaultyYellow – No LapD ConnectionGreen – Unit On and WorkingBlinking Red – Loop Test
TSx Red Yellow Red – Unit Faulty or No BB2ConnectionYellow – Unit On, Working, annot Transmitting (TX Off)Green – Unit On and WorkingBlinking Red – Loop Test
d
64 © NOKIA Giuseppe Boccoli ULTOP
LED Status 2/2
Plug-inUnits
Switched Onor Reset
Power On andWaiting
SW Downloading Waiting for Configuration/ Configuration Ongoing
Operational Status
BTx
RTx Red Blinking Green Blinking Yellow Red – Unit FaultyBlinking Yellow – TuningCavitiesGreen – Unit On and Working
DVx Red – LNA FaultyYellow – Minor LNA FailureGreen – LNA On and Working
PWS Red – Power Supply AlarmYellow – Standby or RemoteControlGreen – Unit Switched On andWorking
BATA Blinking Yellow(Address Switch at
Broadcast, not allowed)
Red – Unit FaultyYellow – Unit Plugged-in butMains Power is Off or No CCUAConnectionGreen – Unit On and Working
CCUA Red – Unit FaultyYellow – Support CabinetAlarm, No Q1-SSS ConnectionGreen – Unit On and Working
65 © NOKIA Giuseppe Boccoli ULTOP
External Interfaces 1/2
Cabinetinterface
Input/Output
Qx connectors to be changed to D-9
External interface
External Alarms InputsControl Outputs
Q1_, Q1_2, Q1_SSS
X2CABINET OUTPUT 1
X2CABINET OUTPUT 1
X8EXTERNAL ALARMS INPUTS
X8EXTERNAL ALARMS INPUTS
Q1_1Q1_1 Q1_SSSQ1_SSS
X1CABINET INPUT 1
X1CABINET INPUT 1
X9EXTERNAL ALARMS INPUTS/CONTROL OUTPUTS
X9EXTERNAL ALARMS INPUTS/CONTROL OUTPUTSQ1_2Q1_2
00126254
66 © NOKIA Giuseppe Boccoli ULTOP
External Interfaces 2/2
C abinetIn terface
C ustom erIn terface
Site S upportIn terface
EM C C over for Transm iss ion un its
12 TX /R X Antennas(a lso 6 on back)as requ ired
Abis In terfaceaccess to Transm iss ion U nit
D C Pow erInput - R ight side(AC P owerinput - Left side, optiona l)
99591948