User's Manual

Bridges Hardware Guide Silver Spring Networks 22
A Specifications
Silver Spring Networks sBridge Specifications
This section contains the following tables to provide sBridge specifications:
sBridge NAN Transceiver sBridge Environmental
sBridge NAN Network sBridge DB-9 Interface Definition
sBridge Processing sBridge DC Power Input
sBridge Physical sBridge Physical
sBridge Interfaces
Table 13. sBridge NAN Transceiver
Frequency
1
1.Frequency range adjusted to meet country-specific requirements.
902-928 MHz
Spread Spectrum Technology FHSS (Frequency Hopping)
Transmitter Output 30 dBm
Channels
2
2.Channels are adjusted to meet country-specific requirements. Australia limited to 43 channels
on frequency range 915-928 MHz.
83
Receiver Sensitivity -98 dBm for 10-3 PER
Power, transmit 5.2 W nominal
Table 14. sBridge NAN Network
Addressing 8 byte MAC Address
Protocol UDP/IPv6
Image Security Secure bootloader
Payload Confidentiality AES-256 Encryption
Authentication ECDH and RSA Signatures
Table 15. sBridge Processing
Processor ARM7
Clock Speed 19.2 MHz
RAM 4 MB
Flash 4 MB/8 MB
Table 16. sBridge Physical
Size 4.50” (w) x 2.48” (l) x 0.7’ (d)
Weight
Power, idle 0.88 W nominal
Power, Max 7.0 W max