120 40520-100a
ViPR User Manual
12
1.2.1 Characteristics
The ViPR product has the following operational characteristics:
•
An ViPR RF deck, frequency range of 406.1-470 MHz, 450-512 MHz and 136-174 MHz
•
High-speed user-selectable data rates of up to 32 Kbps in full channel, 16 Kbps in half channel, and 8
Kbps in quarter channel.
•
Built-in transceiver adjustable to 10 watts.
•
Used as an access point or an end point with each configurable in:
♦
Bridge mode –
for quick setup of units on same network
♦
Router mode -
for advanced networks
•
Embedded web server to access status and/or setup information.
•
Remote access for over-the-air system firmware upgrades.
•
Wide input power range of 10 to 30 volts DC
•
AES 128-bit data encryption
•
Superior data compression
•
Native UDP and TCP/IP support
•
Optimized IP (OIP) protocol reduction
•
Diagnostics
•
Supports up to 32 different frequency channel pairs
•
SNMP for first-level service by non IT personnel
•
RF diagnostics
•
Store/Forward feature
Table 1 – On-air Data Rates, Bit and Baud Rates
Quarter Channel
Channel spacing
6.25 kHz
Half Channel
Channel spacing
12.5 kHz
Full Channel
Channel Spacing
25 kHz
Bit Rates
4-8 kb/s
8 - 16 kb/s
16 – 32 kb/s
Baud Rates
4 kHz
8 kHz
16 kHz
1.2.2 Configuration
The ViPR units are factory-configured to default settings. Configuration changes or upgrades are web
browser-based.
