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The Axis Communications T8641 Ethernet over Coax Base PoE+ Adapter enables camera installers to keep the legacy coax cabling when converting an analog system into digital. It delivers standard Power over Ethernet (PoE) and centrally-sourced power with no new cables required.
Axis T8641 is an ideal choice for installation of network cameras where coax cables are already present and may be very long or inaccessible. For ease of installation and guaranteed performance, it features an intuitive LED display, which gives confirmation of network and power status via the cable, with no need to access remote equipment to check connections.
This adapter can be used in those installations that require PoE transmission over 328’ (100 m). A full-rate network connection is delivered over maximum cable ranges that far exceed most recommended distances for analog video installation, so conversion of all legacy coaxial cable types is predictable and reliable.
The base unit receives PoE power and transmits it down the coax. An optional power supply can be used if PoE is not available or if higher power for the network camera is needed.
In the Box
Axis Communications T8641 Ethernet over Coax Base PoE+ Adapter
Table of Contents
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Coaxial Cable: 100+100 Mbps symmetrical to full range
BNC 75 Ω
Any 75 Ω coaxial (other impedances supported) to 1,600' (500 m) at full rate
PoE over coax with safe auto-detection and auto-cutout
PoE (IEEE 802.3 at class 4 powered device) or DC power supply
Installation & Management
Plug-and-play installation; automatically detects PoE and high PoE-enabled devices and supplies in-line power local LED management display
Display & Indicators
LED indicators are located on the top panel and RJ-45 connector Network Indicators: Coax link, Ethernet link / activity x2 Power Indicators: PoE over Coax, PoE to camera, maximum PoE power available for camera
IEEE 802.3af, IEEE 802.3at, RoHS, WEEE, CE
Wall, rack, or din rail
FCC part 15, Class B with FTP cabling EN 55022 Class B (emissions, PoE powered) EN 55022 Class A (Emissions, DC powered) EN 55024 (immunity)
14 to 122˚F (-10 to 50˚C), humidity maximum 95% RH (non-condensing)