New Aprisa SR Specifications

Aprisa SR short-form specification
Topology	Point-to-Multipoint (PMP) operation
Operating mode	Base Station, Remote Station, Repeater Station or Base- repeater Station
Licensed frequency bands	VHF 135 135-175 MHz VHF 220 215-240 MHz UHF 320 320-400 MHz UHF 400 400-470 MHz UHF 450 450-520 MHz UHF 896 896-902 MHz UHF 928 928-960 MHz
Channel sizes	12.5 kHz, 25 kHz and 50 kHz (software selectable)
Gross data rates	QPSK ETSI 20 kbit/s in 12.5 kHz, 40 kbit/s in 25 kHz, 80 kbit/s in 50 kHz QPSK FCC / IC 20 kbit/s in 12.5 kHz, 32 kbit/s in 25 kHz, 72 kbit/s in 50 kHz
Modulation / FEC	QPSK with advanced FEC
RF operation	Half duplex RF operation
Antenna ports	Dual / single antenna port product options
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 – 5.0 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
Protection	Fully monitored, hot standby, hot swappable
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	ETSI, FCC and IC

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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