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AXIS T8640
Technical Specifications
Item
Specifications
Model
AXIS T8640:
• AXIS T8641 Ethernet Over Coax Base Unit PoE+
• AXIS T8642 Ethernet Over Coax Device Unit PoE+
Data rate
Coaxial cable: 100Mbps Full Duplex
Ethernet cable: 100Base-TX Full Duplex
Connectors
Coaxial: BNC 75 Ohm
Ethernet: Shielded RJ-45, EIA 568A and 568B
Network cables
• Coaxial: Any 75 Ohm coaxial (other impedances supported),
• Ethernet: Shielded category 5 (or higher); (patch or cross-
Output power
AXIS T8641: PoE over Coax with safe auto-detection and
autocutout
AXIS T8642: PoE (IEEE 802.3af/at) enabled to detected devices
up to 25.5 W
Input power
• AXIS T8641: PoE (IEEE 802.3at Class 4 powered device) or
• AXIS T8642: PoE over Coax or DC power supply
• DC Power supply: AXIS T8003 PS57 or 44 - 56V DC Class 2
• Device power: 1.5 W
Installation/
Plug-and-play installation; automatically detects PoE and
management
High PoE-enabled devices and supplies in-line power
Local LED management display
Compliance
IEEE 802.3at, IEEE 802.3af, RoHS, WEEE, CE
Mounting
Wall, rack, DIN Rail
Environment
Indoor
to 500 m /1600 ft. at full rate
over, auto-detected)
DC power supply
isolated supply (max 0.7 amps)
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