The ML-CSA 3500 is a 3G cell signal amplifier designed to enhance uplink cell signal strength by up to 15dB for improved connectivity with cellular devices. It features a patented passive bypass technology ensuring continuous connection even during power loss, making it ideal for mission-critical applications. The device is FCC and Industry Canada certified and supports a variable input power range, providing optimized performance for various M2M applications.

1. NEW! M2M 3G Cell Signal Amplifier
with Passive Bypass Technology
The ML‐CSA 3500 3G Cell Signal Amplifier is an ancillary “Plug & Play” device that connects
in‐line with any cellular‐enabled router, modem, module, or gateway. ML‐CSA 3500 boosts
uplink cell signal strength by up to 15dB to lock in your connection with cell towers. A
dependable cell connection is crucial for real time datacom applications, monitoring &
control of remote assets, either FIXED or MOBILE!
• 15 dB Gain w/ increased Signal & Data Connectivity
• FCC & Industry Canada (IC) Certified AND Carrier Approved
• Full “Plug & Play” Kit
• Patented Passive Bypass Technology: Unique FAIL‐SAFE feature that ensures the connected
cell device stays online, even if amplifier loses power or goes in stand‐by mode. Vital for
mission‐critical applications for safety, security, and liability reasons.
• Patented Auto Gain & Oscillation Control: Incrementally adjusts the gain and output power
to optimize the cell signal strength and prevent interference with the carrier network. If
amplification is not needed, the booster goes into Passive Bypass Mode.
• Variable Input Power Range: +8.0 to 36.0 VDC for a variety of M2M applications.
EXCLUSIVE Features!
More Features
Contact us for more info! 800.535.4651 or sales@multi-link.net
122 Dewey Drive | Nicholasville, KY 40356 | multi‐link.net