Australia (English)
Canada (English)
USA (English)| Aprisa SRi short-form specification | |
|---|---|
| Topology | Point-to-Multipoint (PMP) operation |
| Operating mode | Base Station or Remote Station |
| 915 MHz Industrial Licence Free Spread Spectrum |
FCC / IC; 902-928 MHz ACMA / RSM; 915-928 MHz ANATEL; 902-907.5 and 915-928 MHz |
| Channel size | 50 kHz |
| Gross data rates |
64 QAM 240 kbit/s in 50 kHz 16 QAM 160 kbit/s in 50 kHz QPSK 80 kbit/s in 50 kHz |
| Channels per hop zone |
FCC / IC; 50 ACMA / RSM; 25 ANATEL; 35 |
| RF operation | Half duplex RF operation |
| Data interface ports |
Ethernet - 2 ports RJ45 10/100Base-T switch Serial - 2 ports RJ45 RS-232 (Additional RS-232 port via USB converter) |
| Transmit average output power | 0.01 – 0.4 W |
| Compression |
Ethernet header and IP/TCP/UDP ROHC header compression Ethernet and serial payload compression to increase the narrow band radio capacity |
| Protocols |
Ethernet - IEEE 802.3 IEEE 802.3, 802.1d/q/p with L2 Bridge or L3 Router modes Serial - Legacy RS-232 transport |
| VLAN support | IEEE 802.1Q VLAN support with single and double VLAN tagged |
| Encryption and authentication | Data encryption and authentication using 128,192 and 256 bit AES and CCM security standards |
| International standards |
RF, EMC, safety and environmental EN 60950 Class 1 division 2 for hazardous locations ETS 300 019 Class 3.4, Ingress Protection IP51 Substation hardened to IEEE 1613 class 2 and IEC 61850-3 |
| Compliance | FCC, IC, ACMA, RSM and ANATEL |
Exact specifications vary according to the product variant and local certifications: please see the datasheet relevant to you for exact product specifications for your region.
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