User Guide

11／35
FDD: Max uplink speed 50Mbps, max downlink speed 150Mbps
TDD: Max uplink speed 35Mbps, max downlink speed 130Mbps
Support 3GPP R8 DC-HSPA+
Support 16-QAM, 64-QAM and QPSK modulation
WCDMA 3GPP R6 CAT6 HSUPA: max uplink speed 5.76Mbps
3GPP R8 CAT24 DC-HSPA+: max downlink speed 42Mbps
Internet Protocol
Support TCP/UDP/PPP/FTP/HTTP/SMTP/MMS/NTP/PING/QMI
Support PAP (Password Authentication Protocol) and CHAP
(Challenge Handshake Authentication Protocol)
USIM Interface Support USIM/SIM: 1.8V and 3.0V
UART Interface
Support RTS and CTS hardware flow control
Baud rate can reach up to 230400bps, 115200 bps by default
Used for AT command and data transmission
uCloudlink M3B Mini PCIe-C _Hardware Design Guide_V1.0