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JRC NTG337-EL0 Instruction Manual: Specifications

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2. Specifications

2.1. General
Item
Frequency Band
[GHz]
Duplex/multiple
access
Modulation system
Symbol rate
Radio
Transmission
rate
(Data throughput)
Occupied bandwidth
Channel spacing
Transmit output power
Frequency Stability
Transmitter
spurious
emission
RF spectrum mask
Minimum
receiving
-6
level (BER=10
)
After an error
correction
Antenna type and gain
(typ)
Max number of WTs
Interface
MAC processing
MAC address filtering
SNMP (agent)
AP setup/control
WT setup/control
Test
Alarm log
WT Operating Status List
Remote downloading
Bandwidth Table
Local management
AP: Serial interface(Exclusive cable use)
WT: Ether interface
Setup (AP,WT)
Control (AP,WT)
Radio link monitor (WT)
Log (AP,WT)
Tool Setup (AP,WT)
Table 2-1 JRC FWA SYSTEM Specifications
Point to Multipoint System
AP
EL0
EL1
24.050-24.549
24.549-24.997
TDD/TDMA
QPSK:40Mbps
(Max.23Mbps)
QPSK:+14dBm
QPSK: -79dBm or less
Omni: 6.5dBi
90°X10°Sectoral Horn:15.5dBi
239 WTs per AP
100BASE-TX
VLAN (IEEE802.1Q)
User data are distributed by using
VLAN-TAG to each WT
enable
Remote operation is possible by OpS (option).
SNMP V2, Private MIB, VLAN TAG (IEEE802.1q)
Local management is possible by Local management tool (option).
WT
EL2
24.997-25.445
QPSK/16QAM
20M symbol/s
16QAM:80Mbps
(Max.46Mbps)
26MHz (QPSK/16QAM)
28MHz
QPSK (ATPC):
-6 to +14dBm
16QAM (ATPC):
-8.5 to +11.5dBm
±10ppm
-30dB/MHz or less
QPSK:ETSI Type A
16QAM:ETSI Type B
16QAM: -69dBm or less
High-gain flat antenna: 31dBi
External Antenna: 35.7dBi(30cm) / 41.1dBi(60cm) / 44.6dBi(90cm)
2-7
Point to Point System
EH1
EH2
25.557-26.005
26.005-26.453
TDD
QPSK:40Mbps
16QAM:80Mbps
(Max.16Mbps)
(Max.32Mbps)
QPSK: -6 to +14dBm
16QAM: -8.5 to +11.5dBm
/ 46.9dBi(120cm)
-
10BASE-T/100BASE-TX
-
disable
Parameter setup/Control (Master)
Alarm Log (Master)
Traffic information (Master)
Network configuration (Master)
Master/Slave: Ether interface
Setup
Control
Radio link monitor
Log
Tool Setup (AP,WT)

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