XM16 LTE Advanced Dongle (CAT12) for VPN Proxy & Kit
High-throughput LTE Advanced (LTE+) CAT12 proxy modem with 3C/4C Carrier Aggregation, external antenna connectors, standard SIM tray, and manual band locking via the XProxy dashboard.
- Up to 600 Mbps download / 150 Mbps upload (Real-world: 80–250 Mbps)
- 3C / 4C Carrier Aggregation (combines 3–4 cellular channels simultaneously)
- Manual Hardware Band Locking supported via XProxy dashboard
- Standard SIM (2FF) industrial full-size swappable tray
- Dual external antenna connectors (TS9/SMA) for fringe signal zones
- SuperSpeed USB 3.0 interface for maximum multi-stream bandwidth
- Low-latency architecture ideal for commercial proxy reselling
- Hardware IMEI changing & fast ~3–5s rotation cycle
Overview
The XM16 is the optimal cost-effective modem for commercial 4G mobile proxy providers and bandwidth-intensive automation.
By utilizing LTE Advanced CAT12 technology with 3C/4C Carrier Aggregation and external antenna connectivity, it overcomes cell tower congestion to deliver rock-solid 80–250 Mbps real-world speeds.
Performance & details
- Up to 600 Mbps download / 150 Mbps upload (Real-world: 80–250 Mbps)
- 3C / 4C Carrier Aggregation (combines 3–4 cellular channels simultaneously)
- Manual Hardware Band Locking supported via XProxy dashboard
- Standard SIM (2FF) industrial full-size swappable tray
- Dual external antenna connectors (TS9/SMA) for fringe signal zones
- SuperSpeed USB 3.0 interface for maximum multi-stream bandwidth
- Low-latency architecture ideal for commercial proxy reselling
- Hardware IMEI changing & fast ~3–5s rotation cycle
Ideal Use Cases
- Commercial 4G mobile proxy reselling business
- High-bandwidth video streaming & social media automation
- Locations with weak or crowded cellular signal requiring external antennas
- High-concurrency multi-threaded web scraping
Technical specifications
Frequently asked
What is the advantage of Carrier Aggregation (CAT12)?
Carrier Aggregation combines 3 to 4 cellular frequency bands into a single virtual connection. This delivers 2x to 4x higher real-world speeds (80-250 Mbps) and significantly lower latency, especially on crowded cell towers where single-band modems struggle.
Can I lock the XM16 to specific bands?
Yes! The XM16 supports manual Hardware Band Locking directly from the XProxy web dashboard. You can lock modems to uncongested high-speed bands like B1, B3, or B7 for maximum throughput and stability.
What SIM card format does the XM16 use?
The XM16 features an industrial Standard SIM (2FF) tray designed for continuous hot-swapping without damaging contact pins. If using a Nano SIM, insert it into a Standard SIM adapter frame.
Does the XM16 support external antennas?
Yes, the XM16 has external antenna ports, allowing you to attach high-gain antennas or extension cables to place antennas near windows for optimal reception.