Installation Instructions

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WM303

Ceres Enterprise-class AP Module

Introduction

WM303, developed by Shenzhen Ceres Technology Co., Ltd. (hereinafter referred to as the

“Ceres”), is a 2.4GHz AP module with high stability and good value, which is designed for

enterprise market. High integration makes the module small, stable and convenient to install

in a portable mobile communication device.

WM303, equipped with MTK MT7628AN chip and devices, supports 802.11b/g/n operating mode,

and 2.4G (300Mbps) wireless transmission rate. Besides, high power PA provides further

transmission distance.

Summary of content (4 pages)

PAGE 1
WM303 Ceres Enterprise-class AP Module Introduction WM303, developed by Shenzhen Ceres Technology Co., Ltd. (hereinafter referred to as the “Ceres”), is a 2.4GHz AP module with high stability and good value, which is designed for enterprise market. High integration makes the module small, stable and convenient to install in a portable mobile communication device. WM303, equipped with MTK MT7628AN chip and devices, supports 802.11b/g/n operating mode, and 2.4G (300Mbps) wireless transmission rate.
PAGE 2
WM303 Hardware Specifications Model WM303 Dimensions 62mmX39mm PCB Board Thickness 1.6 mm Wireless Rate 300Mbps Antenna Interface ipex Transmit Power            2.4GHz: 11b 11Mbps：21dBm； 11g 6Mbps：22dBm； 11g 24Mbps:20dBm； 11g 54Mbps:19dBm； 11n-HT20 MCS0：21dBm； 11n-HT20 MCS4：19dBm； 11n-HT20 MCS7：18dBm； 11n-HT40 MCS0：20dBm； 11n-HT40 MCS4：19dBm； 11n-HT40 MCS7：17dBm； Sensitivity            2.
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WM303 30pin Connector Signal 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 VCC_5V_1 VCC_5V_3 NC GND GND HIGH_UART_SIN GND TXON0 TXOP0 GND RXIN0 RXIP0 RES_N GND LINK0 Board Dimensions 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 VCC_5V_2 VCC_5V_4 NC GND GND HIGH_UART_SOUT USB_DM USB_DP UART_RXD0 GND GND UART_TXD0 WPS_RST_PBC EPHY_LED4_N_JTRST_N EPHY_LED3_N_JTCLK
PAGE 4
WM303 Caution: The user is cautioned that changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.