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Evolution XPAND
Nera Evolution XPAND User Manual
54 pages
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T
echnical Description
E
v
olution Series XP
AN
D
Multi Service Radio Link S
ystem,
5 - 38
GHz
2
Table of Contents
Default Chapter
5
Table of Contents
5
1 Introduction
9
Features
11
Network Applications
12
2 System Description
15
Ifu with Pdh X-Connect
15
Figure 2-2: PDH X-Connect
16
Outdoor Unit (Odu) Description
18
Ifu Unit Descriptions
18
Supervisory Unit
18
Radio Interface Unit - RIU
18
Line Interface Unit - LIU
18
SDH/SONET Digital X-Connect Unit
18
Alarm and Control Unit
19
Kb/S Serial Channel Unit
19
EOW Unit (Service Channel)
19
Fan Unit
19
Power Supply Unit
19
3 System Configurations
20
1+0 System
20
1+1 Hsb / 1+1 Fd System
21
Space Diversity/Dual Antenna System
21
Node Configuration
22
4 Equipment Characteristrics
23
Frequency Bands
23
Table 4-1 Frequency Bands ETSI
24
Table 4-2 Frequency Bands ANSI
25
General Equipment Specifications
26
Equipment Reference Points
26
4.2.2. ETSI Equipment Class
26
Electromagnetic Compatibility Conditions (EMC)
26
Safety Conditions
26
Rohs and WEEE Compliance
26
Equipment Type Approval
26
Environmental Conditions
27
Mechanical Characteristics
27
Installation
27
Dimensions
27
Weights
27
Power Supply and Consumption
28
System Reliability
28
Mean Time between Failures (MTBF)
28
5 Radio Characteristics
29
Transmitter Characteristics
29
Nominal Output Power
29
Automatic/Manual Power Control (ATPC/MTPC)
29
TX Oscillator Frequency Tolerance
30
Receiver Characteristics
30
Receiver Threshold 4Xe1 - 7 Mhz BW
30
Receiver Threshold 8Xe1 - 7 Mhz BW
30
Receiver Threshold 8Xe1 - 14 Mhz BW
30
Receiver Threshold 16Xe1 - 14 Mhz BW
31
Receiver Threshold 16Xe1 - 28 Mhz BW
31
Receiver Threshold 20Xe1 - 14 Mhz BW
31
Receiver Threshold 40Xe1 - 28 Mhz BW
31
Receiver Threshold 50Xe1 - 28 Mhz BW
32
Receiver Threshold 75Xe1 - 28 Mhz BW
32
5.2.10. Maximum Input Level
32
5.2.11. RX Oscillator Frequency Tolerance
32
5.2.12. Noise Figure
32
Interference Sensitivity
33
Co-Channel Interference Sensitivity
33
Adjacent Channel Interference Sensitivity
33
System Performance
34
System Gain
34
Equipment Background BER (Residual BER)
34
System Signature
34
Diplexer and Antenna Interface
35
General Description
35
RF-Coupler
35
Interface to Antenna Feeder System - Non Integrated Antennas
35
Ifu-Odu Interface
36
Cable Interface Characteristics
36
Cable Characteristics
36
Radio Protection Switching (Rps)
37
Specification of the Protection Switching System
37
Switching Criteria and Switching Operation Time, Rx
37
Switching Criteria and Switching Operation Time, Tx
37
6 Baseband Characteristics
38
User Interfaces
38
Ethernet Functionality
38
General
38
Ethernet Traffic Mapping
38
Flow Control
38
MAC Learning
38
Link-Loss Failure Pass through on the Ethernet Port
38
Transmission Interfaces
39
Interface Characteristics 1.5 Mbit/S
39
Interface Characteristics 2 Mbit/S
39
Interface Characteristics 155 Mbit/S Electrical
39
Interface Characteristics 155 Mbit/S Optical - Intermediate Reach
39
Interface Characteristics 155 Mbit/S Optical - Long Reach 1300Nm
40
Interface Characteristics 155 Mbit/S Optical - Long Reach 1500Nm
40
Interface Characteristics Ethernet - 10/100 BASE-TX
40
Auxiliary Interfaces
41
Kb/S Channel Characteristics
41
Service Telephone/Orderwire Interfaces
41
Alarm and Control Unit
42
7 Management System Characteristics
43
General
43
Event Logging
43
Monitoring of System Performance
43
Security Management
44
Ecc (Embedded Communication Channel)
45
IP Routing
45
Embedded SNMP Agent
45
Interfaces to the Supervision System
45
General
45
Leds
45
8 References
46
9 Terminology
48
APPENDIX 1 – Odu/Diplexer Sub-Band Range
50
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Nera Evolution XPAND Specifications
General
Category
Wireless Access Point
Frequency Band
2.4 GHz / 5 GHz
Maximum Data Rate
300 Mbps
Interface
Ethernet
Model
Nera Evolution XPAND
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