Product SKU: T8129
Product Overview
For installers who need to push an Axis network camera beyond the standard 100m Ethernet limit, the AXIS T8129 is a compact, plug-and-play PoE extender that extends both data and power along a single Cat5e or Cat6 cable run. The T8129 draws power directly from the upstream PoE switch or midspan, so no local power outlet is needed at the extension point, which keeps installations clean and reduces infrastructure costs. Equipped with 2 shielded RJ45 ports, both automatically configured for link speed, duplex, and crossover, the unit maintains full-rate 10/100 Mbps throughput across the extended run. Multiple units can be chained at 100m intervals, with total reach depending on camera power class and cable gauge. Compatible with all Axis network video products supporting IEEE 802.3af or IEEE 802.3at, the T8129 suits indoor installation scenarios including ceiling spaces, comms rooms, risers, and protected cable routes inside buildings.
Key Capabilities
PoE and Data Extension Beyond 100m
The T8129 extends both Ethernet data and PoE power in a single inline unit, allowing Axis network cameras to be installed at distances that exceed the standard 100m cable limit without requiring a second switch or midspan at the extended location.
No Additional Power Supply Required
The extender is powered entirely from the upstream PoE source, passing power through to the connected camera. This removes the need for a local power outlet at the extension point, simplifying installation in ceiling spaces, risers, and cable trays.
Plug and Play Auto-Configuration
Both RJ45 ports automatically negotiate link speed, duplex, and crossover settings. There is no manual configuration required, which reduces installation time and eliminates common wiring errors on site.
Full-Rate 10/100 Mbps Throughput
Network throughput is maintained at full rate across the extended run. There is no bandwidth penalty for using the extender, which keeps video streaming and remote access performance consistent from the camera back to the NVR or switch.
Chainable for Greater Distance
Multiple T8129 units can be chained at 100m intervals along the same cable run. For low-power cameras, Axis states that total runs of up to 400m are possible using 3 extenders, making this a scalable solution for large sites with long cable paths.
Best For
- Long Indoor Camera Runs: Suited to installations where a camera is more than 100m from the switch or NVR, such as warehouse interiors, school buildings, office corridors, or plant rooms, where the cable path is protected but exceeds the standard Ethernet limit.
- Retrofitting Existing Cable Routes: Useful when cable has already been run and exceeds 100m. The T8129 can be installed inline at the 100m point without pulling new cable or installing a powered field switch.
- Avoiding a Powered Switch in the Field: Where a secondary network switch would require a local 240V power outlet, the T8129 extends the PoE run inline without any additional power infrastructure.
- Axis PTZ and Higher-Power Camera Runs: Compatible with IEEE 802.3at PoE+ sources, making it suitable for higher-power Axis cameras including PTZ domes where greater cable reach is needed than a standard switch can deliver directly.
Why Choose the AXIS T8129
The T8129 addresses a specific and common installation problem: an Axis camera that is too far from the switch to reach within the 100m Ethernet limit. Unlike adding a powered field switch, the T8129 needs no local power outlet and installs inline in minutes with no configuration. The dual auto-negotiating RJ45 ports handle speed, duplex, and crossover automatically, and full 10/100 Mbps throughput is preserved across the extended run. Its compact 105 x 40 x 22mm form factor fits easily in ceiling spaces or cable trays, and its operating range of -10 to 50 degrees Celsius covers typical indoor environments. For Axis-based systems where cable runs regularly push past 100m, the T8129 is a straightforward, purpose-built solution available at Security Wholesalers.
Buyer Decision Tips
Cable Gauge Matters for Maximum Distance: Axis specifies that standard 200m runs require 24AWG or heavier Cat5e or Cat6 cable, while some higher-power applications at 200m require 23AWG or heavier cable, typically Cat6. If your cable run is already in place, confirm the AWG rating before relying on maximum distance figures. Thinner cable or patch-grade cable will reduce the usable range.
Indoor Use Only – Plan for Outdoor Runs Differently: The T8129 is rated for indoor use at -10 to 50 degrees Celsius. If the extender would need to be located in an exposed outdoor environment, a junction box or equipment enclosure with appropriate weatherproofing is needed, or a fibre-based solution should be considered instead for exposed external cable routes.
Key Features & Technical Specifications
| Model |
AXIS T8129 |
| Ports |
2 x Shielded RJ45 (EIA 568A and 568B) |
| Data Rate |
10/100 Mbps half/full duplex |
| PoE Standards Supported |
IEEE 802.3af, IEEE 802.3at |
| Power Supply |
No additional power supply required – powered via upstream PoE source |
| Maximum Extension Distance |
Up to 200m (depending on camera power class, PoE source, and cable gauge) |
| Port Auto-Configuration |
Auto-negotiation for link speed, duplex, and crossover |
| Compatibility |
All Axis network video products with PoE |
| Installation Type |
Plug and play – no configuration required |
| Operating Temperature |
-10 to 50 degrees Celsius |
| Indoor/Outdoor Rating |
Indoor use |
| Dimensions |
105 x 40 x 22mm |
| Weight |
0.45kg |
Ideal Use Cases
Warehouse and Factory Interiors
Large indoor facilities frequently have camera positions that exceed 100m from the comms room. The T8129 extends both PoE and data inline without requiring a powered switch or power outlet on the factory or warehouse floor.
Multi-Storey Office and Commercial Buildings
Vertical cable runs through risers in multi-storey buildings can easily surpass 100m when combined with horizontal runs to camera positions. The T8129 fits in a cable tray or riser without a local power point, keeping the riser clean.
School and Education Campuses
Campus buildings with long corridor runs or spread-out classroom blocks often require cable runs beyond 100m from a central switch. Chaining T8129 units at 100m intervals allows coverage to reach outlying areas without fibre infrastructure.
Retrofit Installations with Existing Cable
When a cable run has already been installed and measured at over 100m, the T8129 can be spliced inline at the 100m point using the existing Cat5e or Cat6 cable, avoiding the cost of re-cabling the entire run.
PTZ Camera Installations Requiring Extended Reach
The T8129 supports IEEE 802.3at, making it suitable for higher-power Axis PTZ cameras. Axis confirms that a 25W PTZ dome can be installed up to 200m from the PoE source using a single T8129, expanding positioning options for wide-area PTZ coverage.
Choosing the Right Model
- Choose this model if: Your Axis camera installation requires a cable run exceeding 100m, the extension point is indoors or in a protected environment, and you want to avoid installing a powered field switch or running a separate power outlet at the extension point.
- Choose a different model if: The extender would be located in an exposed outdoor environment without weatherproof housing, the cable run spans between separate buildings with lightning or electrical noise risk, or the total run significantly exceeds 200m for higher-power cameras. In those scenarios, a fibre media converter solution is more appropriate for the link.
FAQs
- What does the AXIS T8129 actually do?
The T8129 is an inline PoE extender that allows an Axis network camera to be installed beyond the standard 100m Ethernet distance limit. It extends both the network data connection and the PoE power supply along the same Cat5e or Cat6 cable, without requiring any additional power source at the extension point.
- Does it need to be plugged into a power outlet on site?
No. The T8129 draws its operating power entirely from the upstream PoE switch or midspan. It then passes power through to the connected Axis camera. No 240V power outlet is needed at the location where the extender is installed, which is one of its key installation advantages in ceiling spaces and risers.
- How far can a camera be installed using the T8129?
Axis states the T8129 can extend a camera run up to 200m, depending on the camera’s power class, the PoE source, and the cable gauge used. For low-power cameras drawing around 5W, Axis confirms that chaining 3 units at 100m intervals can reach up to 400m in total. Higher-power devices such as PTZ cameras will have a shorter maximum range.
- Can I chain multiple T8129 units on the same run?
Yes. For low-power Axis cameras, multiple T8129 units can be connected in series at 100m intervals. Axis gives the example of reaching up to 400m for a 5W network camera using 3 extenders. Maximum chainable distance for higher-power devices will be lower and depends on the PoE budget available from the source.
- What cable type and gauge does the T8129 require?
Axis specifies 24AWG or heavier Cat5e or Cat6 cable for standard 200m runs. For higher-power applications at 200m, 23AWG or heavier cable is recommended, which is typically Cat6. Thinner cable or lower-grade patch cable will reduce the usable extension distance. Check the cable specification of any existing installed cable before relying on maximum range figures.
- Is the T8129 compatible with PoE+ devices?
Yes. The T8129 supports both IEEE 802.3af (PoE, up to approximately 15.4W) and IEEE 802.3at (PoE+, up to approximately 30W), making it compatible with a wide range of Axis cameras including higher-power fixed cameras and PTZ domes.
- Can the T8129 be installed outdoors?
Axis lists the T8129 for indoor use with an operating temperature range of -10 to 50 degrees Celsius. If it needs to be located in an outdoor or exposed environment, it would require a suitable weatherproof enclosure. For exposed outdoor inter-building links or lightning-prone runs, a fibre-based solution is generally more appropriate. This product is available through Security Wholesalers as part of the Axis accessories range.
- Will the T8129 slow down the network connection to the camera?
No. Axis states that the T8129 maintains full-rate network throughput. Both RJ45 ports are automatically configured for link speed, duplex, and crossover, so the camera operates at its normal 10/100 Mbps connection without any throughput penalty introduced by the extender.
Additional Information
