Huawei E173 Modem

Updated August 15, 2026

Overview

Product sourcing insights & recommendations

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The Huawei E173 is a legacy 3G USB modem that remains a steady niche product in 2026, primarily used for specialized applications like SMS gateways and automated voice systems. While the broader mobile market has shifted to 5G, the E173 maintains demand due to its high reliability and cross-platform compatibility.

Product & Technical Insights

The E173 is valued for its stable "Plug and Play" performance and wide software support Diafaan Aliexpress.

* Performance: Offers download speeds up to 7.2 Mbps and upload speeds of 5.76 Mbps 4Gltemall.

* Specialized Use: Widely utilized with Diafaan SMS Server and Asterisk (chan_dongle) for automated SMS and voice call management Diafaan Mikopbx.

* Hardware: Features a CRC9 external antenna port for signal enhancement and a MicroSD slot supporting up to 32GB 4Gltemall Sincereonetech.

* Compatibility: Supports Windows (XP to 7), Mac OS, and Android 4.0.x systems 4Gltemall Aliexpress.

Market Trends & Pricing

The market for 3G modems like the E173 is shrinking but stabilized by industrial and legacy enterprise needs Theinsightpartners Datainsightsmarket.

* Wholesale Pricing: Typically ranges from $9.00 to $15.00 per unit depending on order volume Alibaba Alibaba.

* B2B Availability: Available from verified Shenzhen-based suppliers with MOQs as low as 1 to 50 pieces Alibaba Alibaba.

* Legacy Shift: As 3G networks are phased out globally, demand is shifting toward 4G/LTE alternatives (e.g., E3372 or E8372), though the E173 remains in stock for specialized legacy projects E-Catalog 4Gltemall.

For a detailed list of current wholesale offers and verified suppliers, please refer to the files below.

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