Specifications: Protocol: SIP RFC 3261 Compatible
Ethernet I/F: 10/100 Mbps
Power Input: PoE 802.3af or +5V at 1A
Operating Temperature: -10 degrees C to 50 degrees C(14 degrees F to 122 degrees F)
Payload Types: G711 A-Law and u-Law
Regulatory Compliance: FCC Class A, UL 60950
Specifications: PoE Standard: IEEE 802.3af (Power over Ethernet)
IEEE 802.3at (High Power over Ethernet)
PoE Power Supply Type: Mid-Span / Type B
PoE Power Output: 52V DC, 510 mA, Max. 26 watts
Power Pin Assignment: 4/5 (+), 7/8 (-)
Maximum Distance: 4 units, daisy-chain installation with 500m support
Data Rate: 10/100/1000 Mbps
Switch Architecture: Store-and-Forward
Maximum Frame Size: 1552 Bytes
Flow Control:
Back pressure for half-duplex
IEEE 802.3x pause frame for full-duplex
LED Indicators:
1 x PoE IN (Green)
1 x LAN Data (Green)
1 x PoE OUT (Green)
Power Requirements: IEEE 802.3at compliant with voltage within 52V-56V DC
Power Consumption: 3.2 watts (system maximum)