4RF Aprisa SR+, Product Description

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6 | Contents
Aprisa SR+ Product Description
3. Specifications ............................................................................ 21
RF Specifications ................................................................................ 21
ETSI Compliant ............................................................................ 21
Frequency Bands .................................................................. 21
Channel Sizes ...................................................................... 21
Transmitter ......................................................................... 22
Receiver ............................................................................ 24
Modem .............................................................................. 24
Data Payload Security ............................................................ 24
Interface Specifications ........................................................................ 25
Ethernet Interface ....................................................................... 25
RS-232 Asynchronous Interface ......................................................... 25
Protection Switch Specifications ....................................................... 26
Power Specifications ............................................................................ 27
Power Supply .............................................................................. 27
Power Consumption ...................................................................... 27
Power Dissipation ........................................................................ 28
General Specifications .......................................................................... 29
Environmental ............................................................................ 29
Mechanical ................................................................................ 29
Compliance ................................................................................ 29
4. Management ............................................................................. 31
SuperVisor ........................................................................................ 31
Viewing the Aprisa SR+ Terminal Settings ............................................ 32
Configuring the Aprisa SR+ Terminal Details ......................................... 33
Configuring the Aprisa SR+ RF Network Details ...................................... 33
Configuring the Aprisa SR+ Radio Settings ............................................ 34
Command Line Interface ....................................................................... 35
SNMP .............................................................................................. 35
LED Display Panel ............................................................................... 36
Normal Operation ........................................................................ 36
Single Radio Software Upgrade ......................................................... 37
Network Software Upgrade ............................................................. 37
Test Mode ................................................................................. 37
5. Applications .............................................................................. 38
Basic point-to-multipoint application ........................................................ 38
Advanced point-to-multipoint application with repeater ................................. 39
Multi-interface point-to-multipoint application ............................................ 40
6. Architecture ............................................................................. 41
Product Description ............................................................................. 41
Physical Layer ............................................................................. 41
Data Link Layer / MAC layer ............................................................ 41
Channel Access .................................................................... 41
Hop by Hop Transmission ......................................................... 42
Network Layer ............................................................................ 43
Packet Routing ..................................................................... 43
Security ........................................................................................... 44
Product Architecture .................................................................... 45
Aprisa SR+ Block Diagram ............................................................... 46