KLY-8621
Bonding Terminal
A portable terminal for multi-5G bonding, multi-Wi-Fi video input and 4K encoding/decoding, with a built-in 100 Wh battery.
3× 5G
2 internal + 1 via USB expansion
3 carriers
4SIMs
In use simultaneously
3 × eSIM + 2 × slots
4K60
H.265 / H.264 decoding
1080P H.265 encoding
10h
Runtime
100 Wh battery
Link bonding
Three 5G links
bonded with wired and Wi-Fi
Two M.2 5G modules are built in, and a 3rd 5G link is added via USB; 3 eSIMs map to 3 carriers. 5G, Wi-Fi and wired WAN are bonded for transmission, uploading to the cloud platform or connecting P2P directly.
Video input
5 Wi-Fi video inputs
One Wi-Fi radio runs in AP mode and connects 10 terminals; the other 4 run in station mode, each connected to 1 video source. 1080P H.265 encoding, 4K60 decoding, and the 6 TOPS NPU built into the RK3576 for local video analytics.
Portable
Battery, power and positioning
100 Wh
Battery, 10 hours runtime
4.0 in
Touchscreen showing battery level, status and configuration
5–36 V
Type-C PD input, > 30 W; 22.5 W power output
GNSS
Dedicated positioning chip, reported with heartbeat
Technical specifications
| Processor | RK3576, quad-core A76 + quad-core A53 |
|---|---|
| NPU | 6 TOPS (INT8) |
| Memory / storage | LPDDR4 4 GB; eMMC 128 GB |
| Operating system | Debian 12 |
| Cellular | 2 × 5G (M.2), with a 3rd 5G link via USB expansion; 3 × eSIM + 2 × SIM slots, up to 4 SIMs |
| Wi-Fi | 1 × AP (2.4 GHz + 5.8 GHz, 10 terminals); 4 × station mode |
| Ethernet ports | 1 WAN + 2 LAN, gigabit |
| Video | 1080P H.265 encoding; 4K60 H.265 / H.264 decoding |
| Positioning | Dedicated GNSS chip, reported with heartbeat |
| Battery | 100 Wh, 10 h runtime |
| Display | 4.0-inch touchscreen |
| Power | Type-C PD 5–36 V, > 30 W; Type-C power output 22.5 W; DC 12 V / 2 A |
| Temperature | Operating -10 to 55 °C, storage -30 to 60 °C, extendable to -40 °C |
| Dimensions | < 16 × 10 × 4 cm |
| Cooling | Active cooling with silent fan |
Specifications from the KLY-8621 spec sheet and product materials.
Project enquiries
Tell us the number of video channels, number of links and operating duration.