1. Model in force: The 4G 5850-GL card module offers high performance, promoting the of rapid 4g modules. Adaptation for (laptops)
2. Global certificate of the LTE / WCDMA cell module, LTE FDD B1 / B3 / B3 / B4, B5 / B7 / B8 / BL1 / B12 / BL3 / BL3 / B17 / B18 / B19 / B20 / B20 / B21 / B26 / B30 / B44 HSPA / 3RD. Telecommunications Bands / WCDMA WCDMA B1 / B2 / B4 / B5 / B8
3. High speed network: Simple Network Experience LTE , download up to 385 kb / s (UMTS), 347 Mbps (TDD LTE), 450 Mbps (LTE FDD), 85 Kbps (UMTS) to increase links, 30 Mbps (TDD) and 50 Mbps (LTE FDD). Provide high performance and low network delay
4. Shared networks: L850-GL is a high speed LTE9 module based on 73660 platform. Take the M.2 30 x 42x2.3 mm interface. Meanwhile, it admits several network standards, such as LTE-TDD, LTE-FDD and WCDMA. Meets several requirements for network and is a good option for portable computer application
5. Compatible interfaces: The WWAN LTE 4G card module admits 2x2Mimo and admits the combination of 3CA and the combination of 2ca. It is also compatible with ESIM, which can meet the demands of fast commercial use users

Speculation:
Article type: Wwan LTE 4G card module
Material: PCB
Interface: Pcie m.2
LTE / 4G Category: Cat 9
Digital Package Network ‌ 284 / XRDYX / RJH88 / FMK7H
Part number: L850-GL
Cable technology: LTE FDD, LTE TDD, WCDMA
LTE / 4G Strieges: LTE FDD B1 / B2 / B3 / B4 / B5 / B7 / B8 / B11 / B12 / B13 / B17 / B18 / B19 / B20 / B21 / B26 / B30 / B66, LTE TDD B38 / B39 / B40 / B41
UMTS / HSPA / Telecommunications of 3rd Generation / Wcdma Pasma: B1 / B2 / B4 / B5 / B8
Download speed: 385 Kbps (UMTS), 347 Mbps (LTE TDD), 450 Mbps (LTE FDD)
Download speed: 385 Kbps (UMTS), 30 Mbps (TDD LTE), 50 Mbps (LTE FDD)
Compatible Portable Computers: correct for 3540, correct for 3541, correct by 3500 width, correct with to width of 5300, correct with to width of